HACQUETIA 5/1 • 2006, 73–112 CAlCArEoUs oPEn sEDgE sWArDs AnD sTony grAsslAnDs (SESLERIETALIA CAERuLEAE) on THE norTHErn EDgE oF THE TrnoVsKI gozD PlATEAU (THE DInArIC moUnTAIns, WEsTErn sloVEnIA) Igor DAkSkoBLER* Abstract Applying the standard Central-European phytosociological method we studied the open sedge swards and stony grasslands on the northern edge of the Trnovski gozd plateau in western Slovenia. Based on extensive comparisons with similar communities in the Southeastern Alps and in the northern part of the Dinaric mountains we classified the studied communities into the order Seslerietalia caeruleae Br.-Bl. in Br.-Bl. & Jenny 1926. They are differentiated from similar communities in the Southeastern Alps by certain northern-Illyrian endemics (above all by Primula carniolica and Hladnikia pastinacifolia) and by some of the southern or southeastern-Alpine-Illyrian species(e.g. Phyteumascheuchzeri subsp. columnae, Astrantiacarniolica and Aquilegiabertolonii).Thisarticledescribes these communites as the following new syntaxa: Primulo carniolicae-Seslerietum calcariae, Primulo carniolicae-Caricetum firmae, Caricetum mucronatae var. geogr. Primula carniolica and Caricetum ferrugineae var. Astrantia carniolica. Key words: Caricion firmae, Caricion austroalpinae, Caricion ferrugineae, phytogeography, phytosociology, syntaxonomy, the Trnovski gozd plateau, Slovenia Izvleček Po standardni srednjeevropski fitocenološki metodi smo preučili blazinasto rastje in kamnita travišča na severnem robu Trnovskega gozda v zahodni Sloveniji. na podlagi obsežnih primerjav s podobnimi združbami v Jugovzhodnih Alpah in v severnem delu Dinarskega gorstva preučene združbe uvrščamo v red Seslerietalia caeruleae Br.-Bl. in Br.-Bl. & Jenny 1926. od podobnih združb v Jugovzhodnih Alpah jih razlikujejo nekateri severnoilirski endemiti (predvsem Primula carniolica in Hladnikia pastinacifolia) in nekatere južno-oz. jugovzhodnoalpsko-ilirske vrste (npr. Phyteuma scheuchzeri subsp. columnae, Astrantia carniolica in Aquilegia bertolonii) in jih opisujemo kot naslednje nove sintaksone: Primulo carniolicae-Seslerietum calcariae, Primulo carniolicae-Caricetum firmae, Caricetum mucronatae var. geogr. Primula carniolica in Caricetum ferrugineae var. Astrantia carniolica. Ključne besede: Caricion firmae, Caricion austroalpinae, Caricion ferrugineae, fitogeografija, fitocenologija, sintaksonomija, Trnovski gozd, Slovenija 1. InTRoDUCTIon a rich, several centuries long tradition of planned forest management (comp. for example Mikuletič The Trnovski gozd plateau is a vast high karst pla-195 , 1985, kozorog & al. 1998, Žigon 200 ). The teau in the northwesternmost part of the Dinaric forest and scrub vegetation of this region was invesmountains. Habič (1968) and Janež & al. (1997) tigated by M. Wraber (195 , 1952, 1962), Piskernik among others, contributed a detailed geomorpho-(1954, 197 , 1991), Martinčič (1977), Marinček & logical description of the plateau, whose largest al. (1977), Čampa (1978), Puncer (1979), Urbančič part is covered with expansive forests and which has & al. (1979), Zupančič (1980, 1999), Hočevar & al. * Institute of Biology, Scientific Research Centre of the Slovenian Acadamy of Sciences and Arts, Regional unit Tolmin, Brunov drevored 1 , SI - 5220 Tolmin Igor.Dakskobler@guest.arnes.si 7 Hacquetia 5/1 • 2006, 73–112 (1995), Marinček (1996, 1998), Dakskobler (1998, 1999, 200 a), Dakskobler & al. (2000), Urbančič & Dakskobler (200 ), Surina (2001, 2002), P. košir (2004, 2005), Zupančič & al. (2005) and others. There are fewer publications on non-forest vegetation. Petrophilous vegetation and stony grasslands on the southern edge of the Trnovski gozd plateau were studied by Poldini (1978), kaligarič (1997) and kaligarič & Poldini (1997). Some data on the vegetation and typical communities of the northern edge of the Trnovski gozd plateau were contributed already by Martinčič (1958, 1961), and some of the chasmophytic communities and stony grassland communities were described in more detail several years ago (Dakskobler 1998). general synoptic descriptions of flora and vegetation of the Trnovski gozd plateau were contributed by T. Wraber (1959, 1990 a), T. Wraber & Zupančič (1999), Velikonja (2001) and Dakskobler (2004). The reasearches conducted on the vegetation of the northern edge of the Trnovski gozd plateau so far (Dakskobler 1998, 1999) were supplemented with relevés of calcareous open sedge swards and stony grasslands found on smaller surfaces on rocky edges and rock walls of Stanov rob, Poldanovec and Zeleni rob, as well as on Sončni rob above Hudo polje, in gamsarica above the spring of the Belca and under Hudournik on the northern edge of the Vojsko plateau above the valleys of Hotenja and kanomlja (Figures 1 a and 1 b). Figure 1 a: Localities of the researched stony grasslands on the map of Slovenia Slika 1 a: Nahajališča popisanih kamnitih travišč na karti Slovenije Figure 1 b: Localities of the researched stony grasslands (Source: Map of Slovenia 1: 250 000, GURS) Slika 1 b: Nahajališča popisanih kamnitih travišč (Vir: Pregledni zemljevid Slovenije 1: 250 000, GURS) 74 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … 2. METHoDS Between 1996 and 2004 we made 52 relevés of stony grasslands and sedge swards in the rock walls on the northern edge of the Trnovski gozd plateau applying the standard Central-European phytosociological method (Braun-Blanquet 1964). The collected relevés were entered into the FloVegSi database (Fauna, Flora, Vegetation and Paleovegetation of Slovenia) of Jovan Hadži Institute of Biology SRC SASA (T. Seliškar & al. 200 ) and ana- lysed with methods of hierarchical classification and the ordination method of principal coordinates analysis (PCoA). We employed the Syn-TAx 2000 (Podani 2001) program package. Combined cover-abundance values were transformed into the ordinal scale following van der Maarel (1979). In our comparisons we tested the following methods of hierarchical clustering: “complete linkage (farthest neighbour) method – FnC”, “(Unweighted) average linkage method – UPgMA”, “(Weighted) average linkage method – WPgMA”, as well as “Incremental sum of squares – MISSQ” method and ordination method of principal coordinates analysis (PCoA). We used the dissimilarity coefficient “1- similarity ratio”. Podani (2005) questions the correctness of applying these methods when processing ordinal data (such as the combined cover-abundance values transformed with van der Maarel's scale from 1 to 9) and proposes instead ordinal Clustering (ordClAn) and non-metric Multidimensional Scaling (nMDS) for such data. We therefore tested these two methods as well and the results turned out to be very similar. The results of numerical methods were combined with the classic arrangement based on diagnostic species. Some of the determined communities were compared with similar communities in the Southeastern Alps and in the Dinaric mountains. The results of this extensive comparison (Surina & Dakskobler 2005, Surina & T. Wraber 2005, see also Surina 2005 a) were the starting point for our description of new syntaxa. When calculating the proportions of diagnostic species we used as weight (ponder) not only frequency, but also the cover index (Ic) – Lausi & al. (1982: 124). The nomenclature follows the Mala flora Slovenije (Martinčič & al. 1999) for vascular plants, Frahm & Frey (1992) and Martinčič (200 ) for mosses, and Wirth (1995) for lichens. We determined only the most common taxa of mosses and lichens, some only up to the rank of genus. With the names of syntaxa we follow the following authors: grabherr & al. (199 ), Robič & Accetto (2001), Theurillat in Aeschimann & al. (2004 b), Surina & al. (2004) and Surina & Dakskobler (2005). . ECoLogICAL CHARACTERIZATIon oF THE RESEARCH AREA on its northeastern edge, the Trnovski gozd plateau falls extremely steeply into the Trebuša valley. The collective name for the rocky and precipice slopes of Stanov rob (1191 m), Poldanovec (1299 m) and Zeleni rob, which are all cut with numerous gorges, is govci (also known as golci, and the rockiest part under Poldanovec and Zeleni rob as Trebuška stena). The geological bedrock is Triassic dolomite (Buser 1965, 1973 a, b, 1986, 1987). The soil is shallow, extremely skeletal (Lithosols, rendzina, colluvial-delluvial soil in gullies) and subject to erosion. The northeastern part of the Trnovski gozd plateau has a relatively cold and very humid mountain climate. The nearest meteorological observatory on Vojsko (1070 m a.s.l.) reported the mean annual temperature of 6.2 °C in the period between 1961–1990 (the mean temperature of the coldest month, at that time January, was –2.8 °C, and the mean temperature of the warmest month, July, was 15. °C – according to Mekinda- Majaron 1995: 129). The mean annual precipitation in the same period (1961–1990) on Vojsko was 2450 mm. Precipitation is relatively evenly distributed throughout the year with autumn months being the wettest, whereas the lowest amount of precipitation is usually recorded in the second half of winter, in early spring and in summer (B. Zupančič 1995: 9). The snow stays in deep gorges under Poldanovec and Zeleni rob long into the spring. In this part of the Trnovski gozd plateau, sleet is a very common weather phenomenon, occasionally also whirlwinds. northern winds are very powerful on ridges and exposed edges. Also common are forest fires, which usually affect dry and exposed jags and ridges, at least partly overgrown with dwarf pine (Pinus mugo) and (or) natural Austrian pine (Pinus nigra) stands. on account of its northern exposure and the vicinity of the Julian Alps, the flora and vegetation of govci is more or less Alpine (Martinčič 1958, Dakskobler 1998, 2004). While steep slopes, ledges and gullies are overgrown with a beech forest with Hairy Alpenrose (Rhododendro hirsuti-Fagetum Accetto ex 75 Hacquetia 5/1 • 2006, 73–112 Dakskobler 1998), jags and precipice rock walls are covered with south-Alpine Austrian black pine forest (Fraxino orni-Pinetum nigrae Martin-Bosse 1967). Higher up in the rock walls under Poldanovec and Zeleni rob black pine is gradually being substituted with Alpine dwarf pine stands – Rhododendro hirsuti- Pinetum prostratae Zöttl 1951 nom. inv. var. geogr. Anemone trifolia Poldini, oriolo & Francescato 2004 [Rhodothamno-Rhododendretum hirsuti (Aichinger 19 ) Br.-Bl. & Sissingh in Br.-Bl. & al. 19 9 var. geogr. Paederota lutea Zupančič & Žagar in Zupančič, Wraber & Žagar 2004, Rhodothamno-Pinetum mugo Zupančič & Žagar 1980 mscr.]. The more or less extensive rock walls are overgrown with chasmophytic communities. So far, they have been classified into the following associations: Phyteumato-Potentilletum caulescentis Poldini 1978, Primulo carniolicae-Potentilletum caulescentis Dakskobler (1998) 2000 and Potentillo clusianae-Campanuletum zoysii Aichinger 19 var. geogr. Primula carniolica Dakskobler 1998. In recent years we found and recorded also a community of wet rock crevices in these rock walls, for the time being only provisonaly classified as Primulo carniolicae-Paederotetum luteae nom. prov. Sedge swards, which are rather similar to chasmophytic communities regarding their entire species composition and are in places also syndynamically directly connected to them, grow on smaller surfaces (exposed and windy ridges, edges of rock walls, ledges). The dominant species of these small surface communities are sedges (Carex firma, C. mucronata, on stony grasslands in wet gullies C. ferruginea) and the taxon Sesleria caerulea subsp. calcaria. The sedge sward in govci (on Poldanovec and on Zeleni rob) was first mentioned by Martinčič (1958: 15–20), who described it as the association Caricetum firmae and was also the first to give its species composition (but without a phytosociological table). Apart from that, Martinčič (1958: 19) mentions also a community with the dominant species Carex ferruginea for this region, above all in the gullies under Poldanovec. Similar sedge swards to those in govci (with dominant Carex firma or C. mucronata) were catalogued also on the dolomite peak of Sončni rob (1255 m) above Hudo polje and on precipice shady slopes and rock walls under Putrih (1124 m) and Ciganski vrh (1 6 m) above the spring of the Belca (gamsarica). The rock walls here are not overgrown with black and (or) dwarf pine stands, but mainly by beech and hop hornbeam stands [Rhododendro hirsuti-Fagetum, Rhododendro hirsuti-Ostryetum Franz (1991) 2002 nom. prov.]. In comparison with govci, the rock walls of Hudournik (1148 m) on the northern edge of the Vojsko plateau are even closer to the southern Julian Alps, but rather similar to govci regarding their flora and vegetation. The steep shady slopes are overgrown with beech and (or) hop hornbeam stands with Hairy Alpenrose (Rhododendro hirsuti-Fagetum, Rhododendro hirsuti-Ostryetum). Smaller surfaces on the summit ridge are covered also with Alpine dwarf pine stands (Pinetum mugo s. lat.) and individual larch trees (Larix decidua). Chasmophytic communities (Primulo carniolicae-Potentilletum caulescentis and others) grow in rock walls, whereas the ledges and edges are covered with small surface sedge swards with Carex firma and (or) C. mucronata, and on very small surfaces even with Dryas octopetala – Terpin (1994: 59). 4. RESULTS AnD DISCUSSIon The hierarchical classification of 52 relevés of sedge swards and stony grasslands obtained with the (Unweighted) average linkage method – UPg- MA is shown in Figure 2. Comparisons with other methods gave very similar results. At least five distinctive clusters can be seen in the dendrogram, while the other relevés are very different and cannot be treated as independent groups. The relevés were arranged according to these results and the clusters obtained can be assigned to the following communities: The first and the largest cluster (22 relevés) comprises the stands dominated by Carex firma and can be characterized as a Carex firma community in the wider sense (Caricetum firmae s. lat.). Based on the comparisons conducted in another article (Surina & Dakskobler 2005: 400) we determined that regarding their floristic composition these stands are more similar to the Carex fir- ma community in the Southeastern Alps (Gentiano terglouensis-Caricetum firmae T. Wraber 1970) than to the similar community in the northern part of the Dinaric mountains – Edraiantho graminifolii- Caricetum firmae Horvat (19 0) 19 4. Because of their floristic characteristics (Primula carniolica, Hladnikia pastinacifolia, Aquilegia bertolonii, Astrantia carniolica, Phyteuma scheuchzeri subsp. columnae, in one relevé also Edraianthus graminifolius) and their thriving in the transitional phytogeographical region between the Dinaric mountains and the Julian Alps, these stands can be treated as a new geographical variant (= vicariant, geographical race – see Moravec 1994) of the association Gen 76 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Figure 2: Dendrogram of the researched sedge swards and stony grasslands on the northern edge of the Trnovski gozd plateau (UPGMA, similarity ratio): PcCfir – Primulo carniolicae-Caricetum firmae, PingSc – Pino nigrae-Seslerietum calcariae, PcSc – Primulo carniolicae-Seslerietum calcariae, AcCfer – Caricetum ferrugineae var. Astrantia carniolica, PcCm – Caricetum mucronatae var. geogr. Primula carniolica, O – Other communities Slika 2: Dendrogram preučenih kamnitih travišč na severnem robu Trnovskega gozda (UPGMA, similarity ratio): PcCfir – Primulo carniolicae-Caricetum firmae, PingSc – Pino nigrae-Seslerietum calcariae, PcSc – Primulo carniolicae-Seslerietum calcariae, AcCfer –Caricetum ferrugineae var. Astrantia carniolica, PcCm – Caricetum mucronatae var. geogr. Primula carniolica, O – druge združbe tiano terglouensis-Caricetum firmae T. Wraber 1970, or even as a new association, Primulo carniolicae- Caricetum firmae ass. nova. The determination is particularly difficult because none of the character species of the association Gentiano-Caricetum firmae – Gentiana froelichii, G. terglouensis, Phyteuma sieberi, Primula wulfeniana and Sesleria sphaerocephala (grabherr & al. 199 : 409) – were found in the studied stands. The species Primula carniolica, Aquilegia bertolonii, Astrantia carniolica and Hladnikia pastinacifolia on the other hand, cannot be the character species of the new association, but only its differential species. Considering their ecological characteristics (their growth in the montane belt at the altitude of 550 to 1 00 m), we decided for the second possibility and selected relevé no. 11 in Table 1 as the nomenclature type (holotypus) of the new association. The stands of the new association are syndynamically closely connected with chasmophytic communities, especially with the stands of the syntaxon Potentillo clusianae- Campanuletum zoysii var. geogr. Primula carniolica. In the second cluster, which comprises only three relevés, are the stands previously treated as a successional stage of the Sesleria albicans-Pinus nigra community (see Dakskobler 1998). This is a progressive stage with not only chasmophytic and subalpine grassland species, but also with an abundant growth of certain basophilous pine forest species (Rhododendron hirsutum, Rhodothamnus chamaecistus, Pinus nigra), as well as with Salix glabra and S. appendiculata and individual saplings of beech, hop hornbeam and flowering ash. In good conditions, such stony grasslands are overgrown with either Austrian black pine (Pinus nigra) or with dwarf pine (Pinus mugo). In this article, this transitional 77 Hacquetia 5/1 • 2006, 73–112 community is characterized as an association with the provisional name Pino nigrae-Seslerietum calcariae nom. prov. The relevés of the third cluster were classified into the association Primulo carniolicae-Seslerietum calcariae ass. nova. Those are stony grasslands dominated by Sesleria caerulea subsp. calcaria = S. albicans and some of the chasmophytic species (Primula carniolica, Valeriana saxatilis, Paederota lutea). Dakskobler (200 b) published a phytosociological table with five relevés which were at that time classified into the syntaxon with the provisional name Primulo carniolicae-Seslerietum albicantis Dakskobler 200 nom. prov. When comparing these five relevés with relevés 26–29 in Table 1 we realized we were dealing with a similar community. We therefore made a new phytosociological table and excluded one of the relevés published a few years ago (as it differed from the rest), so we can now typify the new association. The nomenclature type (holotypus) is relevé no. in Table 2. The differential species of the association are the taxa Primula carniolica, Primula x venusta, Valeriana saxatilis and Paederota lutea. The stands of the association Primulo carniolicae-Seslerietum calcariae are syndynamically connected with the stands of the association Primulo carniolicae-Potentilletum caulescentis, and further succession goes in the direction of the communities of the class Erico-Pinetea. In the submontane and the lower montane belt, those are most often the scrub communities from the association Rhododendro hirsuti-Ostryetum, and the stands of the associations Fraxino orni-Pinetum nigrae and Pinetum mugo s. lat. in the montane and the altimontane belt. The stands of the fourth cluster (five relevés) are assigned to a new variant Caricetum ferrugineae Lüdi 1921 var. Astrantia carniolica var. nova. These are stony wet grasslands recorded in gullies under Zeleni rob and in gamsarica, but Martinčič (1958: 19) mentions them also in the gorges under Poldanovec. These stands were compared to our relevés of the association Caricetum ferrugineae s. lat. from the Julian Alps (mostly from the Tolmin-Bohinj ridge, although some of the relevés were made also in the Bovec region; we have not included the quite specific relevés of the successional stage Saxifrago aizoidis-Caricetum ferrugineae Dakskobler 1996 on the erosion area under the peak of Črni vrh, on the northern slopes of Porezen). With all of the methods of hierarchical classification, as well as with the ordination method of principal coordinates analysis, these relevés, together with another two relevés from the southern Julian Alps (made on wet rubbly ledges under okroglica near the Suha pasture in Bohinj) grouped separately from the other relevés (Figure ). We believe this is a special form of the association Caricetum ferrugineae s. lat., syndynamically connected to scree communities. Apart from the species of subalpine grasslands (Carex ferruginea, Sesleria caerulea subsp. calcaria, Aster bellidiastrum, Laserpitium peucedanoides and Betonica alopecurus), the species such as Astrantia carniolica, Adenostyles glabra and Calamagrostis varia, together with some of the species of wet springs, also occur frequently and (or) abundantly. The problems regarding the syntaxonomy and phytogeography of the Carex ferruginea communities in the Slovenian Alps still remain vague. Surina (2005 a: 118) cannot agree with the statement of Buffa and Sburlino (2001: 196) who claim that these stands belong to the association Hyperico grisebachii-Caricetum ferrugineae Horvat ex Wraber 1971. He classified such stands in the krn mountains into the association Caricetum ferrugineae Lüdi 1921 and described two new variants. our classification follows his criteria, but thorough comparison of Carex ferruginea communities in the Julian Alps and in the Dinaric mountains is required. Differential species of the new variant are Calamagrostis varia and Astrantia carniolica. The latter is a southeast-Alpine-Illyrian species of stony and wet sites in the montane and subalpine belt. It grows in stony forests (e.g. in the stands of the associations Anemono trifoliae-Fagetum Tregubov 1962, Homogyno sylvestris-Fagetum Marinček & al. 199 and Rhododendro hirsuti-Fagetum), in subalpine scree communities, in dolomite springs (e.g. together with Pinguicula alpina, Schoenus nigricans and Primula carniolica) and in wet rock crevices (see also T. Wraber 1990 b: 62). In Slovenia, the communities where this species grows outside the forest remain only poorly researched. Local differential species of the new variant are also Primula carniolica, Hladnikia pastinacifolia and Aquilegia bertolonii. The first two are Slovenian endemics and the third a south-European montane species distributed in the Southwestern Alps, the northern Apennines, in a part of the Slovenian Alps and on the northern edge of the Dinaric mountains (Aeschimann & al. 2004 a: 188). All three species chorologically define the newly described syntaxon as a community of the Southeastern Alps and the northern part of the Dinaric mountains. The nomenclature type (holotypus) of the variant Caricetum ferrugineae var. Astrantia carniolica var. nova is relevé no. 4 in Table . 78 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Figure 3: Dendrogram of the relevés of the macroassociation Caricetum ferrugineae s. lat from the Julian Alps and the Trnovski gozd plateau (MISSQ, similarity ratio): Cf – Caricetum ferruginea s. lat., AcCfer – Caricetum ferrugineae var. As- trantia carniolica Slika 3: Dendrogram sestojev makroasociacije Caricetum ferrugineae s. lat. – Julijske Alpe in Trnovski gozd (MISSQ, similarity ratio): Cf – Caricetum ferruginea s. lat., AcCfer – Caricetum ferrugineae var. Astrantia carniolica In the ten relevés of the fifth cluster, Carex mucr-& T. Wraber (2005) classified the latter stands into onata is a more or less dominant species. Regarding the association Scabioso silenifoliae-Caricetum mucro- their floristic composition and the site conditions natae Surina & T. Wraber 2005. our community is in which they grow (dry, rocky, windy ridges), these differentiated from both the compared communi- stands can be classified into the association Carice-ties by a group of geographically restricted species tum mucronatae s. lat. The subalpine-alpine stands (Primula carniolica, Hladnikia pastinacifolia, Phyteuma with dominant Carex mucronata in the Southeastern scheuchzerii subsp. columnae and Aquilegia bertolonii). Limestone Alps are phytosociologically still only By comparing ten of the relevés from the poorly documented (Surina 2004: 87, Surina 2005 Trnovski gozd plateau with five relevés from the a). Similarly, there are no unified views on their Julian Alps, two of which were already published synsystematic classification (grabherr & al. 199 : by Surina (2004, 2005 a) in his doctoral thesis 410–411, Surina & T. Wraber 2005: 105–106). Ac-(Table 4 and Figures 4 and 5), we determined cording to the comparisons made so far (Surina & that the stands from the Trnovski gozd plateau Dakskobler 2005, Surina & Wraber 2005) we found are relatively well differentiated from the stands that the studied Carex mucronata stands from the from the Julian Alps. Synsystematically, these dif- Trnovski gozd plateau are floristically more similar ferences can be treated as two geographical varito the stands of this species from the Julian Alps, ants of the same association (Caricetum mucronatae which are currently classified into the association s. lat.), so we classify the Carex mucronata stands on Caricetum mucronatae (Br.-Bl. in Br.-Bl. & Jenny the Trnovski gozd plateau into the new geographi1926) Tomaser 1977 (Surina 2004, 2005 a), than to cal variant (vicariant, race) Caricetum mucronatae the Carex mucronata stands on Mt. Snežnik; Surina (Br.-Bl. in Br.-Bl. & Jenny 1926) Tomaser 1977 var. 79 Hacquetia 5/1 • 2006, 73–112 geogr. Primula carniolica var. geogr. nova. Although the Code of phytosociological nomenclature (Weber & al. 2000) does not consider geographical variants (and therefore does not allow the correct typification of the syntaxa of this rank), we selected its nomenclature type (holotypus) – relevé no. 2 in Table 4. The differential species of the new geo graphical variant are Primula carniolica, Hladnikia pastinacifolia, Phyteuma scheuchzerii subsp. columnae and Edraianthus graminifolius. These stands are syndynamically connected mainly with chasmophytic communities (Primulo carniolicae-Potentilletum caulescentis), partly also with the stands of the association Primulo carniolicae-Caricetum firmae. Figure 4: Dendrogram of the Carex mucronata swards from the Julian Alps (JA) and the northern edge of the Trnovski gozd plateau (TG) – UPGMA, similarity ratio Slika 4: Dendrogram sestojev z dominantno vrsto Carex mucronata iz Julijskih Alp (JA) in severnega roba Trnovskega gozda (TG) – UPGMA, similarity ratio Figure 5: Two-dimensional scatter-diagram of the Carex mucronata swards from the Julian Alps (JA) and the northern edge of the Trnovski gozd plateau (TG) – PCoA, similarity ratio Slika 5: Dvorazsežni ordinacijski diagram sestojev z dominantno vrsto Carex mucronata iz Julijskih Alp (JA) in severnega roba Trnovskega gozda (TG) – PCoA, similarity ratio 80 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … The Genisto holopetalae-Caricetum mucronatae Horvat 1956 (Poldini 1978: 11– 1 , T. Wraber 1990 a: 200–202, kaligarič 1997: 6 ) is a thermophilous community dominating stony grasslands on the southern edge of the Trnovski gozd plateau. Regarding the number of species, this community is considerably richer and is classified into the alliance Satureion subspicatae Horvat 1962 and into class Festuco-Brometea Br.-Bl. & Tüxen 194 . Relevés no. 45 to 52 have not been classified into any of these syntaxa. These relevés stood out considerably in all our comparisons conducted so far and do not even resemble each other much. Relevés no. 45–49 are nevertheless most similar to the stands of the syntaxa Caricetum mucronatae var. geogr. Primula carniolica and Phyteumato-Potentilletum caulescentis. While relevé no. 52 could be classified into a special form of the association Primulo carniolicae-Seslerietum calcariae, relevés 50 and 51 are floristically already very similar to the stony moun tain grasslands from the alliance Satureion subspicatae, which is the community classified by kaligarič (1997) and kaligarič & Poldini (1997) as a phytocoenon with Primula auricula. The relevés made near Stanov rob could be treated as an independent association (Saturejo liburnicae-Seslerietum calcariae nom. prov.) that would still be classified into the class Elyno-Seslerietea. on the southern hillsides of the Trnovski gozd plateau already grows the taxon Sesleria juncifolia subsp. kalnikensis (Strgar 1990) and the phytocoenon with Primula auricula could in this case be typified as the association Primulo auriculae-Seslerietum kalnikensis. In the synthetic table (Table 5) we gave a unified presentation of all the five determined syntaxa and mutually compared them with the principal coordinates analysis ordination method (Figures 6 and 7). The first axis (x) in the ordination diagram (Figure 6) shows the dry soil or thermophility gradient. The stands of the association Primulo Figure 6: Two-dimensional scatter-diagram of the sedge swards and stony grassland communities on the northern edge of the Trnovski gozd plateau – PCoA, similarity ratio (PcCfir – Primulo carniolicae-Caricetum firmae, PingSc – Pino nigrae-Seslerietum calcariae, PcSc – Primulo carniolicae-Seslerietum calcariae, AcCfer – Caricetum ferrugineae var. Astrantia carniolica, PcCm – Caricetum mucronatae var. geogr. Primula carniolica) Slika 6: Dvorazsežni ordinacijski diagram združb blazinastega rastja in kamnitih travišč na severnem roba Trnovskega gozda – PCoA, similarity ratio (PcCfir – Primulo carniolicae-Caricetum firmae, PingSc – Pino nigrae-Seslerietum calcariae, PcSc – Primulo carniolicae-Seslerietum calcariae, AcCfer – Caricetum ferrugineae var. Astrantia carniolica, PcCm –Caricetum mucronatae var. geogr. Primula carniolica) 81 Hacquetia 5/1 • 2006, 73–112 carniolicae-Caricetum mucronatae grow on the driest sites, and the stands of the variant Caricetum ferrugineae var. Astrantia carniolica, as well as those of the stage Pino nigrae-Seslerietum calcariae nom. prov., on the relatively wettest (and coldest) sites. The stands of the association Primulo carniolicae-Caricetum firmae are central (between both extremes) within this gradient. When comparing single relevés (Figure 7), the first axis still shows the dry soil gradient, while the second axis (y) might indicate the soil developement gradient (initial, raw soil of Primulo carniolicae-Caricetum firmae and Caricetum mucronatae, and colluvial-delluvial soil of Caricetum ferrugineae). We also analysed composition according to the groups of diagnostic species and took frequency (Fr.) and cover index (Ic) as weight (ponder) – Table 6. Three of the communities described are proportionally (regardless of weight) dominated by Figure 7: Two-dimensional scatter-diagram of the sedge swards and stony grassland communities on the northern edge of the Trnovski gozd plateau – PCoA, similarity ratio (1 – Primulo carniolicae-Caricetum firmae,2 – Primulo carniolicae-Seslerietum calcariae, 3 – Caricetum mucronatae var. geogr. Primula carniolica,4 – Pino nigrae-Seslerietum calcariae, 5 – Caricetum ferrugineae var. Astrantia carniolica) Slika 7: Dvorazsežni ordinacijski diagram združb blazinastega rastja in kamnitih travišč na severnem roba Trnovskega gozda – PCoA, similarity ratio (1 – Primulo carniolicae-Caricetum firmae,2 – Primulo carniolicae-Seslerietum calcariae, 3– Caricetum mucronatae var. geogr. Primula carniolica, 4– Pino nigrae-Seslerietum calcariae,5 – Caricetum ferrugineae var. Astrantia carniolica) Table 6: Phytosociological groups in the communities of the order Seslerietalia caeruleae on the northern edge of the Trnovski gozd plateau (relative frequencies, pondered with frequency – Fr. and cover index – Ic) Tabela 6: Fitocenološke skupine v združbah iz reda Seslerietalia caeruleae na severnem robu Trnovskega gozda (relativne frekvence, ponderirano s frekvencami – Fr. in koeficentom pokrovnosti – Ic) Successive number (Zaporedna številka) Number of relevés (Število popisov) Sign of syntaxa (Oznaka sintaksonov) 1 22 PcCfir Fr. Ic 2 4 PcSc Fr. Ic 3 10 PcCm Fr. Ic 4 3 PnigSc Fr. Ic 5 5 AcCfer Fr. Ic Elyno-Seslerietea Asplenietea trichomanis Thlaspietea rotundifolii Festuco-Brometea Scheuchzerio-Caricetea fuscae Mulgedio-Aconitetea Erico-Pinetea Vaccinio-Piceetea Fagetalia sylvaticae Quercetalia pubescentis Querco-Fagetea Other species (Druge vrste) Mosses and lichens (Mahovi in lišaji) 24 33 20 19 13 11 2 2 7 6 4 3 15 14 1 1 2 1 0 0 0 0 0 1 11 9 21 22 22 22 4 3 3 2 3 2 7 7 19 23 5 3 1 1 1 1 0 0 0 0 14 15 30 39 19 15 7 7 12 11 1 1 4 3 19 17 0 0 1 1 0 0 0 0 1 1 6 6 19 23 8 8 10 9 1 1 7 7 5 6 21 21 7 6 10 9 3 2 1 1 2 2 6 5 20 28 9 7 16 15 5 5 8 8 7 6 15 16 3 3 12 8 1 1 1 1 0 0 4 4 Total (Skupaj) 100 100 100 100 100 100 100 100 100 100 82 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … the species of the class Elyno-Seslerietea, the stage Pino nigrae-Seslerietum calcariae is dominated by the species of the class Erico-Pinetea, whereas in the association Primulo carniolicae-Seslerietum calcariae the species of the classes Asplenietea trichomanis, Erico- Pinetea and Elyno-Seslerietea are represented with relatively equal proportions. It is an explicitly transitional community or a succession stage in the series from chasmophytic communities towards basophilous scrub communities. A significant proportion of the species of basophilous pine forests in all the syntaxa described is due to the fact that sedge swards and stony grasslands occur on small areas and extrazonally even in the forest belt, especially in the communities of the class Erico-Pinetea (Fraxino orni-Pinetum nigrae, Pinetum mugo s. lat.). A diagnostically rather high proportion of the species of the class Festuco-Brometea and comparatively the lowest (negligible) proportion of the species of the class Scheuchzerio-Caricetea fuscae point to very dry sites with the stands of the syntaxon Caricetum mucronatae var. geogr. Primula carniolica. The stands of the syntaxon Caricetum ferrugineae var. Astrantia carniolica grow mostly in rubbly gullies, often in the vicinity of beech stands (Rhododendro hirsuti-Fagetum), which is why they have a relatively high proportion of the species of the class Thlaspietea rotundifolii and order Fagetalia sylvaticae. 5. ConCLUSIonS The Trnovski gozd plateau is an explicitly transitional area between the Julian Alps and the Dinaric mountains. This is reflected also in its dominating vegetation – forest communities (Surina 2002, 200 ). Regarding their floristic composition, the sedge swards and stony grasslands in the montane-altimontane belt on its northern edge (govci, gamsarica, Hudournik) are most similar to the sedge swards and subalpine-alpine grasslands in the Southeastern Alps, classified into the order Seslerietalia caeruleae (Surina & Dakskobler 2005, Surina & Wraber 2005). only a few species characteristic for similar communities in the other parts of the Dinaric mountains, classified into the order Seslerietalia juncifoliae (e.g. Edraianthus graminifolius on Poldanovec), grow there. on the other hand, the studied communities are characterized by some of the northern-Illyrian endemics (above all by Primula carniolica and Hladnikia pastinacifolia) and some southern- or southeastern-Alpine-Illyrian species (e.g. Phyteuma scheuchzeri subsp. columnae, Astrantia carniolica and Aquilegia bertolonii), which (apart from a partial exception of Aquilegia bertolonii) for the most part cannot be found in either southern-Alpine or in other northern-Dinaric communities. on account of the abundant growth of these endemics (e.g. Primula carniolica), the studied sedge swards and stony grasslands are treated as special communities. Their classification into higher syntaxonomical units is as follows: Elyno-Seslerietea Br.-Bl. 1948 Seslerietalia caeruleae Br.-Bl. in Br.-Bl. & Jenny 1926 Caricion firmae gams 19 6 Primulo carniolicae-Caricetum firmae ass. nova Caricetum mucronatae (Br.-Bl. in Br.-Bl. & Jenny 1926) Tomaser 1977 var. geogr. Primula carniolica var. geogr. nova Caricion austroalpinae Sutter 1962 Primulo carniolicae-Seslerietum calcariae ass. nova Caricion ferrugineae g. & J. Br.-Bl. 19 1 Caricetum ferrugineae Lüdi 1921 var. Astrantia carniolica var. nova We find that the stands of the newly described syntaxa usually thrive on very small surfaces and are syndynamically connected to chasmophytic communities (Potentillo clusianae-Campanuletum zoysii var. geogr. Primula carniolica, Primulo carniolicae- Potentilletum caulescentis) with which they also have a quite similar floristic composition. In favourable conditions these stony grasslands become overgrown above all with scrub and forest communities of the class Erico-Pinetea (Rhododendro hirsuti-Pinetum prostratae, Rhododendro hirsuti-Ostryetum, Fraxino orni-Pinetum nigrae). Human interventions on the sites of these communities are negligible. Their role as a biotope, however, is considerable, as they are the sites hosting the species which are important on the European scale as well (Primula carniolica, Hladnikia pastinacifolia, Aquilegia bertolonii – Čušin & al. 2004). 8 Hacquetia 5/1 • 2006, 73–112 6. PoVZETEk Kamnita subalpinska travišča (Seslerietalia caeruleae) na severnem robu Trnovskega gozda (Dinarsko gorstvo, zahodna slovenija) V letih 1996–2004 smo na severnem robu Trnovske- ga gozda: govci nad dolino Trebuše (pod Stanovim robom, Poldanovcem in Zelenim robom), Sončni rob nad Hudim poljem, gamsarica nad povirjem Belce, Hudournik na robu Vojskarske planote (sliki 1 a in 1 b) po standardni srednjeevropski metodi (Brun-Blanquet 1964) naredili 52 fitocenoloških popisov kamnitih travišč in blazinastega rastja v ostenjih. Zbrane popise smo vnesli v bazo podatkov FloVegSi (Favna, flora, vegetacija in paleovegetacija Slovenije) Biološkega inštituta Jovana Hadžija ZRC SAZU (T. Seliškar & al. 200 ) in jih med seboj primerjali z metodami hierarhične klasifikacije in z ordinacijsko metodo glavnih koordinat (PCoA). Uporabljali smo programski paket Syn-TAx 2000 (Podani 2001). kombinirane ocene zastiranja in pogostnosti smo pretvorili z vrstilno pretvorbo, ki jo je predlagal van der Maarel (1979). Rezultate numeričnih metod smo kombinirali s klasično ureditvijo na podlagi diagnostičnih vrst. nekatere ugotovljene združbe smo primerjali s podobnimi v Jugovzhodnih Alpah in v Dinarskem gorstvu. Rezultati te obsežne primerjave (Surina & Dakskobler 2005, Surina & T. Wraber 2005, glej tudi Surina 2005 b) so bili izhodišče za naš opis novih sintaksonov. Pri izračunih deležev diagnostičnih vrst smo kot utež (ponder) poleg frekvence uporabili tudi indeks pokrovnosti – a cover index (Ic) – Lausi & al. (1982: 124). nomenklaturni vir za imena praprotnic in semenk je Mala flora Slovenije (Martinčič & al. 1999). nomenklaturni vir za imena mahov so Frahm & Frey (1992) ter Martinčič (200 ), za imena lišajev pa Wirth (1995). Pri mahovih in lišajih smo določili le najpogostejše taksone, nekatere le do ranga rodu. Pri imenih sintaksonov se ravnamo po avtorjih grabherr & al. (199 ), Robič & Accetto (2001), Theurillat v Aeschimann & al. (2004 b), Surina & al. (2004) in Surina & Dakskobler (2005). V urejeni fitocenološki tabeli (tabela 1, slika 2) smo določili pet sintaksonov. V prvem in največjem šopu (22 popisov) so sestoji z dominantnim čvrstim šašem (Carex firma). na podlagi primerjav, ki smo jih opravili na drugem mestu (Surina & Dakskobler 2005: 400), smo ugotovili, da so ti sestoji po svoji floristični sestavi bolj podobni združbi čvrstega šaša v Jugovzhodnih Alpah (Gentiano terglouensis-Caricetum firmae T. Wraber 1970) kot združbi v severnem delu Dinarskega gorstva – Edraiantho graminifolii-Caricetum firmae Horvat (19 0) 19 4. Zaradi florističnih posebnosti (Primula carniolica, Hladnikia pastinacifolia, Aquilegia bertolonii, Astrantia carniolica, Phyteuma scheuchzeri subsp. columnae, v enem popisu tudi Edraianthus graminifolius) in uspevanja v prehodnem fitogeografskem območju med Dinarskim gorstvom in Julijskimi Alpami bi jih torej lahko vrednotili kot novo geografsko varianto asociacije Gentiano terglouensis-Caricetum firmae ali celo kot novo asociacijo Primulo carniolicae-Caricetum firmae ass. nova. odločitev je težavna, ker v preučenih sestojih nismo našli nobene od značilnic asociacije Gentiano-Caricetum firmae: Gentiana froelichii, G. terglouensis, Phyteuma sieberi, Primula wulfeniana in Sesleria sphaerocephala (grabherr & al. 199 : 409), vrste Primula carniolica, Aquilegia bertolonii, Astrantia carniolica in Hladnikia pastinacifolia pa tudi ne morejo biti značilnice nove asociacije, temveč so le njene razlikovalnice. ob upoštevanju ekoloških posebnosti (uspevanje še v montanskem pasu, na nadmorski višini od 550 do 1 00 m) smo se odločili za drugo možnost in kot nomenklaturni tip (holotypus) nove asociacije izbrali popis št. 11 v tabeli 1. Sindinamsko so sestoji nove asociacije tesno povezani z združbami skalnih razpok, še posebej s sestoji sintaksona Potentillo clusianae-Campanuletum zoysii var. geogr. Primula carniolica. V drugem šopu, le trije popisi, so sestoji, ki smo jih obravnavali že v naši razpravi pred leti (Dakskobler 1998) kot sukcesijski stadij Sesleria albicans-Pinus nigra. To je progresivna razvojna stopnja, v kateri poleg vrst skalnih razpok in subalpinskih travišč že kar obilno uspevajo tudi vrste bazofilnih borovih gozdov (Rhododendron hirsutum, Rhodothamnus chamaecistus, Pinus nigra), pa tudi vrsti Salix glabra in S. appendiculata ter posamični poganjki bukve, črnega gabra in malega jesena. ob ugodnih razmerah takšna kamnita travišča prerase črno borovje ali ruševje. To prehodno združbo v tem članku označujemo kot asociacijo s provizornim imenom Pino nigrae-Seslerietum calcariae nom. prov. Popise tretjega šopa smo uvrstili v asociacijo Primulo carniolicae-Seslerietum calcariae ass. nova. To so kamnita travišča z dominantno modriko (Sesleria caerulea subsp. calcaria = S. albicans) in nekaterimi vrstami skalnih razpok (Primula carniolica, Valeriana saxatilis, Paederota lutea). Pred nekaj leti (Dakskobler 200 b) smo že objavili fitocenološko tabelo s petimi popisi, ki smo jih takrat uvrstili v provizorni sintakson Primulo carniolicae-Seslerietum albicantis Dakskobler 200 nom. prov. Pri primerjavi teh petih popisov s popisi 26–29 v tabeli 1 smo ugotovili, 84 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … da gre za podobno združbo. Sestavili smo novo fitocenološko tabelo, en pred leti objavljen popis smo izločili (ker je od ostalih nekoliko drugačen), tako novo asociacijo zdaj lahko tudi tipiziramo. nomenklaturni tip (holotypus) je fitocenološki popis št. v tabeli 2. Razlikovalnice asociacije so taksoni Primula carniolica, Primula x venusta, Valeriana saxatilis in Paederota lutea. Sestoji asociacije Primulo carniolicae-Seslerietum calcariae so sindinamsko povezani s sestoji asociacije Primulo carniolicae-Potentilletum caulescentis, nadaljnja sukcesija pa poteka v smeri združb razreda Erico-Pinetea. V submontanskem in spodnjem montanskem pasu so to največkrat grmišča iz asociacije Rhododendro hirsuti-Ostryetum, v montanskem in altimontanskem pasu pa sestoji asociacij Fraxino orni-Pinetum nigrae in Pinetum mugo s. lat. Sestoje četrtega šopa (pet popisov) uvrščamo v varianto Caricetum ferrugineae var. Astrantia carniolica var. nova. To so kamnita vlažna travišča, ki smo jih popisali v žlebovih pod Zelenim robom in v gamsarici, Martinčič (1958: 19) pa jih omenja tudi v grapah pod Poldanovcem. Te sestoje smo primerjali z našimi popisi asociacije Caricetum ferrugineae Lüdi 1921 s. lat. iz Julijskih Alp (predvsem iz Tolminsko-Bohinjskega grebena, nekaj popisov smo naredili tudi na Bovškem) in pri vseh uporabljenih metodah hierarhične klasifikacije in prav tako pri ordinacijski metodi glavnih koordinat so se ti popisi, skupaj še z dvema popisoma iz južnih Julijskih Alp – naredili smo ju na vlažnih gruščnatih policah pod okroglico pri pl. Suha v Bohinju – razvrščali ločeno od ostalih popisov (slika ). Menimo, da je to posebna oblika asociacije Caricetum ferrugineae s. lat., ki je sindinamsko povezana z združbami melišč. V tej združbi se poleg vrst subalpinskih travišč (Carex ferruginea, Sesleria caerulea subsp. calcaria, Aster bellidiastrum, Laserpitium peucedanoides in Betonica alopecurus) pogosto in (ali) obilno pojavljajo predvsem vrste Astrantia carniolica, Adenostyles glabra in Calamagrostis varia ter nekatere vrste vlažnih povirij. Razlikovalnici nove variante sta vrsti Calamagrostis varia in Astrantia carniolica, lokalno tudi vrste Primula carniolica, Hladnikia pastinacifolia in Aquilegia bertolonii. V desetih popisih petega šopa je bolj ali manj dominantna vrsta Carex mucronata. Te sestoje po floristični sestavi in po rastiščnih razmerah, v katerih uspevajo (suhi, skalnati, vetrovni grebeni), lahko uvrstimo v asociacijo Caricetum mucronatae s. lat. Subalpinsko-alpinski sestoji z dominantno vrsto Carex mucronata so v Jugovzhodnih Apneniških Alpah fitocenološko še slabo dokumentirani (Surina 2004: 87, Surina 2005 a), prav tako pogledi na nji hovo sinsistematsko vrednotenje niso enotni (grabherr & al. 199 : 410–411, Surina & T. Wraber 2005: 105–106). Po doslej opravljenih primerjavah (Surina & Dakskobler 2005, Surina & Wraber 2005) smo ugotovili, da se preučeni sestoji z dominantno vrsto Carex mucronata iz Trnovskega gozda floristično bolj podobni sestojem te vrste iz Julijskih Alp, ki jih začasno uvrščamo v asociacijo Caricetum mucronatae (Br.-Bl. in Br.-Bl. & Jenny 1926) Tomaser 1977 (Surina 2004, 2005 a), kot pa sestojem ostnatega šaša na Snežniku – Surina & T. Wraber (2005) sta te sestoje uvrstila v asociacijo Scabioso silenifoliae-Caricetum mucronatae Surina & T. Wraber 2005. od obeh primerjanih združb pa našo združbo razlikuje skupina razlikovalnic (Primula carniolica, Hladnikia pastinacifolia, Phyteuma scheuchzerii subsp. columnae in Aquilegia bertolonii). S primerjavo desetih popisov iz Trnovskega gozda in petih popisov iz Julijskih Alp, dva od njih je v doktorski nalogi objavil že Surina (2004, 2005 a) – tabela 4 in sliki 4 in 5, smo ugotovili, da se sestoji iz Trnovskega gozda floristično razmeroma dobro ločijo od sestojev iz Julijskih Alp. Sinsistematsko te razlike lahko vrednotimo kot dve geografski varianti iste asociacije (Caricetum mucronatae s. lat.), zato smo preučene sestoje uvrstili v novo geografsko varianto Caricetum mucronatae (Br.-Bl. in Br.-Bl. & Jenny 1926) Tomaser 1977 var. geogr. Primula carniolica var. geogr. nova. njen nomenklaturni tip (holotypus) je fitocenološki popis št. 2 v tabeli 4, njene razlikovalnice pa taksoni Primula carniolica, Hladnikia pastinacifolia, Phyteuma scheuchzerii subsp. columnae in Edraianthus graminifolius. Sindinamsko so ti sestoji povezani predvsem z združbami skalnih razpok (Primulo carniolicae-Potentilletum caulescentis), deloma tudi s sestoji asociacije Primulo carniolicae-Caricetum firmae. Popisov št. 45–52 za zdaj nismo uvrstili v nobeno asociacijo. Ti popisi so pri naših doslej opravljenih primerjavah precej odstopali in si tudi med seboj niso preveč podobni. Popisi št. 45–49 so kljub temu še najbolj podobni sestojem sintaksonov Caricetum mucronatae var. geogr. Primula carniolica in Phyteumato-Potentilletum caulescentis. Popis št. 52 bi lahko uvrstili v posebno obliko asociacije Primulo carniolicae-Seslerietum calcariae, popisa 50 in 51 pa sta floristično že precej podobna kamnitim gorskim traviščem iz zveze Satureion subspicatae, to je združbi, ki sta jo kaligarič (1997) in kaligarič & Poldini (1997) označila kot fitocenon z vrsto Primula auricula. Morda bi popisa, ki smo ju naredili pri Stanovem robu, lahko obravnavali kot samostojno asociacijo (Saturejo liburnicae-Seslerietum calcariae nom. prov.), ki bi jo še vedno uvrstili v razred Elyno-Seslerietea. 85 Hacquetia 5/1 • 2006, 73–112 V sintezni tabeli (tabela 5) smo strnjeno prikazali vseh pet ugotovljenih sintaksonov in jih med seboj primerjali z ordinacijsko metodo glavnih koordinat (sliki 6 in 7). V ordinacijskem diagramu (slika 6) prva os (x) kaže gradient sušnosti oz. toploljubnosti. na najbolj suhih rastiščih uspevajo sestoji sintaksona Caricetum mucronatae var. geogr. Primula carniolica, na relativno najbolj vlažnih (in hladnih) rastiščih pa sestoji variante Caricetum ferrugineae var. Astrantia carniolica in sestoji stadija Pino nigrae-Seslerietum calcariae. V tem gradientu so sestoji asociacije Primulo carniolicae-Caricetum firmae središčni (vmes med obema skrajnostma). Če primerjamo posamezne popise (slika 7), prva os še vedno kaže gradient sušnosti oz. toploljubnosti, medtem ko druga os (y) morda nakazuje gradient razvitosti tal (inicialna, surova tla združb Primulo carniolicae-Caricetum firmae in Caricetum mucronatae in koluvialno-deluvialna tla združbe Caricetum ferrugineae). Analizirali smo tudi sestavo po skupinah diagnostičnih vrst in kot ponder upoštevali frekvenco (Fr.) in indeks pokrovnosti (Ic) – tabela 6. V treh opisanih združbah po deležu (ne glede na ponder) prevladujejo vrste razreda Elyno-Seslerietea, v stadiju Pino nigrae-Seslerietum calcariae vrste razreda Erico- Pinetea, v asociaciji Primulo carniolicae-Seslerietum calcariae pa so z razmeroma enakovrednimi deleži zastopane vrste razredov Asplenietea trichomanis, Erico-Pinetea in Elyno-Seslerietea. To je izrazito prehodna združba oz. sukcesijska stopnja v nizu od združb skalnih razpok proti bazofilnim grmiščem. Ugotavljamo, da sestoji novo opisanih sintaksonov navadno uspevajo na zelo majhnih površinah (zato so v primerjavi s podobnimi jugovzhodnoalpskimi združbami floristično precej obubožani) in so sindinamsko povezani z združbami skalnih razpok, s katerimi imajo tudi precej podobno floristično sestavo. Človekovi posegi na rastiščih teh združb so zanemarljivi, njihova biotopska vloga pa je velika, saj so to rastišča v evropskem merilu pomembnih vrst (Primula carniolica, Hladnikia pastinacifolia, Aquilegia bertolonii – Čušin & al. (2004)). 7. ACknoWLEDgEMEnTS I would like to thank Dr. Boštjan Surina for his valuable help in preparing this article. Sincere thanks also to the two reviewers for their cogent remarks and corrections. English translation by Andreja Šalamon Verbič. 8. REFEREnCES Aeschimann, D., Lauber, k., Moser, D. M. & Theurillat, J.-P. 2004 a: Flora alpina. Bd. 1: Lycopodiaceae-Apiaceae. Haupt Verlag, Bern, Stuttgart, Wien, 1159 pp. Aeschimann, D., Lauber, k., Moser, D. 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Recieved 24. 1. 2006 Revision recieved 1 . . 2006 Accepted 2. 6. 2006 89 AT Primula carniolica TR Astrantia carniolica TR Aquilegia bertolonii TR Hladnikia pastinacifolia Caricion firmae Carex firma Dryas octopetala Saxifraga caesia Helianthemum alpestre Gentiana nivalis Caricion austroalpinae Laserpitium peucedanoides Asperula aristata Ranunculus hybridus Caricion ferrugineae Carex ferruginea Seslerion juncifoliae Edraianthus graminifolius ES Elyno-Seslerietea Sesleria caerulea subsp. calcaria Carex mucronata 90 E1 1 + r 1++ r + . +1+1+1++ . 1++1 r +. + 311 E1 + r+1. . r . . . .+1++1111+++ 1 + . . ... E1 . . .+1++r . .1.++.1+. . . .+ + + . + . . . E1 . . . . . .11+11. . . . . . . . . . . . .. . ... E1 2 211342333324343333321 1 11 + . . . E1 . . . . . . . . . .1. . . . . . . . . . . + + . . ... E1 . 1. . . . . . . . . . . . . . . . . . . . + 1 r . ... E1 . .................... . . .. . ... E1 . .................... . . .. . r.. E1 . . . .++11. .+. .++.++++.+ + ++ + 1+ . E1 . . . .+. . .+.+. . . . . . . . . . . . +. . +.+ E1 . . . . . . . . . .1. . . . . . . . . . . r .. . ... E1 + +. . . . . . . . . . . . . . .+. . . . + . . . .+. E1 . . . . . . . . . .+. . . . . . . . . . . . .. . ... E1 3 ++13333412121133112+2 3 23 3 243 E1 . +. .1.11.1+. . .1++. .+.+ . .. + 1++ Aspect (Lega) N NE W N NE NW SW NW NE NE NNW NW NE NW N NE NE NE E NW NW NE N NE NE N N N N Slope in degrees (Nagib v stopinjah) 80 80 80 85 50 50 70 70 70 70 70 80 45 80 70 70 45 25 50 60 80 80 30 45 45 45 50 70 80 Parent material (Matična podlaga) D D D D D D D D D D D D D D D D D D D D D D D D D D D D D Soil (Tla) Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Stoniness in % (Kamnitost v %) 50 70 80 70 20 30 20 30 5 50 50 70 10 60 20 30 20 50 40 60 70 50 20 40 30 10 10 10 50 Cover in % (Zastiranje v %): Shrub layer (Grmovna plas) E2 10 5 30 30 30 5 2 Herb layer (Zeliščna plast) E1 50 30 20 30 80 70 80 70 100 50 50 30 90 40 80 70 70 50 60 60 25 40 70 70 80 90 100 80 40 Moss layer (Mahovna plast) E0 70 2 5 5 20 5 5 10 5 20 20 Relevé area (Velikost popis. ploskve) m2 10 4 10 8 2 4 2 10 2 4 6 6 2 5 4 4 5 10 5 5 10 4 20 20 20 2 5 5 10 Number of species (Število vrst) 20 20 17 17 29 18 17 29 16 21 37 18 20 23 20 27 30 27 28 19 20 20 42 44 43 32 20 25 20 Date of taking relevé (Datum popisa) Locality (Nahajališče) Quadrant (Kvadrant) Differential species of the syntaxa Razlikovalne vrste sintaksonov Altitude in m (Nadmorska v. v m) 9949/3Poldanovec 5.19.2004 1000 9949/3Poldanovec 20.8.2003 990 9949/3Zeleni rob27.8.2004 1180 9948/4Stanov rob 26.8.2003 1150 9948/4Stanov rob 20.8.2003 980 9948/4Stanov rob 26.8.2003 1150 9949/3Zeleni rob27.8.2004 1270 9949/3Zeleni rob27.8.2004 1250 9949/3Zeleni rob27.8.2004 1280 9949/3Zeleni rob27.8.2004 1270 9949/3Poldanovec 20.8.2003 1150 9949/3Poldanovec 20.8.2003 1190 9948/4Stanov rob 22.8.2003 1140 9949/3Zeleni rob27.8.2004 1120 0049/1Sončni rob13.8.2003 1220 9948/4Govčnik26.8.2003 580 9948/4Govčnik26.8.2003 550 9949/3Zeleni rob27.8.2004 1150 9949/3Zeleni rob27.8.2004 1160 9949/1Hudournik20.7.2004 1090 9949/3Zeleni rob27.8.2004 1140 0049/2Gamsarica5.7.2001 840 9949/3Poldanovec 31.7.1997 960 9949/3Poldanovec 31.7.1997 970 9949/3Poldanovec 31.7.1997 700 0049/1Sončni rob13.8.2003 1240 9949/1Hudournik20.7.2004 1130 9949/4Klavžarica28.9.2004 610 9949/1 Hudournik 20.7.2004 1130 10. APPEnDIx Table 1: Sedge swards and stony grassland communities from the order Seslerietalia caeruleae on the northern edge of the Trnovski gozd plateau Tabela 1: Združbe blazinastega rastja in kamnitih travišč iz reda Seslerietalia caeruleae na severnem robu Trnovskega gozda I II II Number of relevé (Številka popisa) 1 2 3 4 5 6 7 8 9 1011 121314151617181920 2122 23 24 25 26 27 28 29 Hacquetia 5/1 • 2006, 73–112 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … ABBrEVIATIons – oKrAJŠAVE Parent material (Geološka podlaga) A – limestone – apnenec D – dolomite – dolomit DA – dolomite limestone – dolomitni apnenec Soil types (Talni tipi) Li – Lithosols – litosol IV V 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 84012601120115012101280127012751270122012401120111011151105128080012851240116511651140890 N NE N NW E NE NE S S SE NE NE E NNE SW N W NE E E SE E NE 45 45 35 20 40 60 45 15 40 45 70 70 45 60 20 30 40 45 80 85 45 45 20 D D D D D D D D D D D D D D D D D D D D D D D Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li R 60 20 30 10 10 40 60 30 20 30 50 70 50 50 60 10 60 30 70 60 30 30 10 10 20 5 2 60 80 70 100 100 60 40 70 80 70 50 40 60 70 70 90 70 70 20 35 70 80 90 20 10 10 5 5 10 5 40 4 10 10 10 10 2 4 4 10 4 4 5 5 10 5 4 20 2 1 8 10 10 10 27 26 21 22 25 23 21 20 20 24 14 20 21 21 27 32 28 20 13 21 29 33 28 7.5.20018.27.20048.27.20048.27.20048.27.20048.20.20038.20.20038.27.20048.27.20048.13.20038.13.20037.20.20047.20.20047.20.20047.0.20048.27.20047.5.20018.20.20038.13.20038.26.20038.26.20038.26.20037.20/2004 GamsaricaZeleni robZeleni robZeleni robZeleni robPoldanovecPoldanovecZeleni rob8aZeleni rob10Sončni robSončni robHudournikHudournikHudournikHudournikZeleni robGamsaricaPoldanovecSončni robStanov robStanov robStanov robHudournik 0049/29949/39949/39949/39949/39949/39949/39949/39949/30049/10049/19949/19949/19949/19949/19949/30049/29949/30049/19948/49948/49948/49949/1I II III IV V Pr. Fr. Ic Pr. Fr. Ic Pr. Fr. Ic Pr. Fr. Ic Pr. Fr. Ic + . . . . + . . . . . + 1 + + . . . . . . . 1 20 91 23 2 67 11 4 100 42 1 20 4 5 50 12 1 1 2 2 1 . . . . . . . . . . . . . . . . . + 16 73 18 2 67 19 0 0 0 5 100 42 0 0 0 + . . . . . + . . . . . . . . . . . . . . . . 11 50 12 2 67 15 1 25 6 1 20 4 1 10 2 . r . . . 3 1 1 + . . . . . . . . . . . . . . 5 23 7 0 0 0 0 0 0 1 20 2 4 40 17 + . . . . + 1 r . . . . . . . + . . . . . . . 22 100 68 3 100 33 1 25 6 1 20 4 3 30 7 . . . . . 1 2 . . . . . . . . . . + . . . . . 1 5 2 2 67 15 0 0 0 0 0 0 2 20 9 . . . . . . . . . . . . . . . . . . . . . . . 1 5 2 3 100 22 0 0 0 0 0 0 0 0 0 . . . . . 1 1 . . . . . . . . . . . . . . . . 0 0 0 0 0 0 0 0 0 0 0 0 2 20 7 . . . . . . . . . . . . . . . . . . . . . . . 0 0 0 0 0 0 1 25 3 0 0 0 0 0 0 + + . + 1 . . . + . . . 1 + . . . . . . . . . 12 55 13 3 100 22 3 75 19 4 80 20 3 30 8 . . . . . . . + 1 + . 1 + 1 1 + 1 . . . . + . 3 14 3 1 33 7 2 50 11 0 0 0 7 70 20 . . . . . . . . . . . . . . . . . . . . . . . 1 5 2 1 33 4 0 0 0 0 0 0 0 0 0 1 4 2 2 1 . . . . . . . . . . . . . . . . . . 3 14 3 1 33 7 1 25 6 5 100 53 0 0 0 . . . . . + + . . . . . . . . . . . . . . . . 1 5 1 0 0 0 0 0 0 0 0 0 2 20 4 1 + 2 3 4 3 2 3 4 3 2 1 2 2 2 3 3 2 + 1 3 3 3 22 100 53 3 100 70 4 100 75 5 100 56 10 100 63 . . . . . 1 2 3 3 3 2 2 3 2 3 + 1 2 1 1 1 . . 11 50 14 0 0 0 4 100 25 0 0 0 10 100 64 Pr(Total) 33 24 16 10 31 6 4 2 1 25 16 2 10 3 52 31 91 Hacquetia 5/1 • 2006, 73–112 Number of relevé (Številka popisa) Aster bellidiastrum E1 Gentiana clusii E1 Hieracium villosum E1 Betonica alopecuros E1 Thymus alpigenus E1 Anthyllis vulneraria subsp. alpestris E1 Senecio abrotanifolius Carduus crassifolius Juncus monanthos Leontopodium alpinum Achillea clavenae Phyteuma orbiculare Arabis ciliata Campanula scheuchzeri Polygala alpestris Silene alpestris AT Asplenietea trichomanis Valeriana saxatilis Paederota lutea Phyteuma scheuchzeri subsp. columnae Primula auricula Potentilla caulescens Campanula cochleariifolia Saxifraga crustata Asplenium ruta-muraria Saxifraga squarrosa Bupleurum petraeum Asplenium viride Kernera saxatilis Potentilla clusiana Athamanta turbith Carex brachystachys Daphne alpina Dianthus sylvestris Festuca stenantha Rhamnus pumilus Seseli gouanii Campanula justiniana Primula x venusta Sedum album Silene hayekiana TR Thlaspietea rotundifolii Campanula cespitosa Soldanella minima Hieracium bifidum Adenostyles glabra Hieracium porrifolium Gymnocarpium robertianum Festuca nitida Biscutella laevigata Cystopteris montana E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 E1 I II II 1 2 3 4 5 6 7 8 9 1011 121314151617181920 2122 23 24 25 26 27 28 29 ++++1. .+. .+++1+11+111+ +++ .... . . . .++r+++1.+++.1.+. .+ ... +. . . . . . .+. . . . .+. . . . . . . .+.+ .+. . . .+ . . . .+. .+. . . . . . . . . . . . . . . .+ +. . . . . . .+. . . . . . . . . . . . . . . . . ... +. . . . . . . . . . . . .+. . . . . . . . . . . ... .... . . . .+. . r . . . . . . . . . . . . . . . .+ .... ..................... . ... .... . . . . . . . . . . . . . . . . .1. . . . +. . .... . . . . . . . . . .+. . . . . . . . . . . ... .... ..................... . ... .... ..................... . ... .... ..................... . ... .... ..................... . 1. . .... ..................... . ... .... ..................... . +. . .... +221121211+++1111+1111 111 2211 +111.+++. .+. .1+.+++++1 ++ . 11++ . . . . . . .+. . . . . . .+. . .+. . ... . +++ . . . . . . r .+r . . . . . . . . . . . . ... +. . . +r . r . . . . . .+. . . .+. . . . .+ ... . . .+ +1.1. .1. . . . . . . . . .++.+. .+. .... 1. . . .+. . . . .+. . . . . . . . . . .+. +. . . . . r . . . . . . . . . . . . . . . . .+. ... . . r+ . r . . . . . . . r r1. . . . . . . . . . .+. .... . . . . .+. . . .+. . . . . . . . . . . ... .... . .++. . . . . . . .+. . . . . . . . . +. . .... . . . . . . . . . . . . . . . . .+. . . . ... .... . . r . . . . . .+.2. . . . . . r . . . ... .... ..................... . ... .... . .+. . . . . . . . .+. . . . . . . . . ... .... ..................... . ... .... ..................... . ... .... ..................... . ... .... .........r........... . ... .... ..................... . ... .... . . .+. . . . . . . . . . . . . . . . . . ... .... ..................... . ... +. . . ..................... . ... .... ..................... . ... .... . . . .+. .+++++++.++. .++. . ++ . .+. ++r . . . . . . . .+. . . . .2+1+. ++ . .... . . . . . . . r . . r .++.+. . . . . . r.. . ++ . . . . . . . . . . . . . . . .+.1+. . . +.+ .... . . . .+. . . . .+. . . .+. . . . . . . .+ .... ..................... . +.+ .... . . . . . . . . . . . . . . . . .+. . . . ... .... ..................... . ... .... ..................... . ... .... 92 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Pr(Total) IV V 30 31 32 33 34 35 36 37 38 39 4041 4243 44 45 4647 4849 50 51 52 I II III IV V +2++ . ......... . .... ... 18 82 22 3 100 22 000 4 80 24 00 0 25 +. . . . +.1.++. . . . +...... . 13 59 14 000 1 25 6 1 20 4 4 40 10 20 ..... . .+.+.++++ ....r... 4 18 4 1 33 7 1 25 6 000 6 60 13 13 +. .+2 . . .1+. . . . . . . . . .+.1 292 1 33 7 1 25 6 3 60 20 2 20 6 11 ..... . .1+++. . . . +1..... . 151 000 1 25 6 000 4 40 10 8 ..... . . . .+.+.11 ....... . 151 000 000 000 4 40 11 5 ..... ......... . +...... . 292 1 33 7 000 000 00 0 4 ..... r........ . . . . . .11. 000 000 000 000 1 10 1 3 . .1. . ......... . ....... . 152 1 33 7 000 1 20 7 000 3 ..... r+. . . . . . . . ....... . 151 000 000 000 2 20 3 3 ..... .1. . . . . . . . ..+.... . 000 000 000 000 1 10 3 2 ..... ......... . . . . . . .11 000 000 000 000 000 2 ..... ......... . ..+.... . 000 000 000 000 000 1 ..... ......... . ....... . 000 1 33 11 000 000 000 1 ..... . . . . . . . . .+ ....... . 000 000 000 000 1 10 2 1 ..... ......... . ....... . 000 1 33 7 000 000 000 1 +. .+. +1. r . .1111 ..+.... . 22 100 35 3 100 33 4 100 44 2 40 9 7 70 20 39 ++. .+ . . . r . . . .+. +...... . 16 73 19 2 67 15 4 100 28 3 60 13 2 20 3 28 . . . .1 . . .1++.+.+ +. .+r++. 3 14 3 000 3 75 17 1 20 7 5 50 12 17 ..... r .+r+1. . . . . . .+211. 3 14 2 000 1 25 6 000 5 50 10 13 r . . .+ . .+.+. . . . . ...+... . 6 27 5 000 1 25 6 2 40 7 2 20 4 12 . . .+. ......... . ....... . 7 32 9 1 33 7 000 1 20 4 000 9 ..... .+. . .1. . . . . .1.+. . . 3 14 4 1 33 7 1 25 6 000 2 20 6 9 ..... . . . . . . .+. . ++. .+.+. 292 000 2 50 8 000 1 10 2 9 ..... r+. . . . . . . . ....... . 4 18 3 1 33 7 000 000 2 20 3 7 ..... r1. . . . . . . . ....++. . 292 000 000 000 2 20 4 6 .r... ......... . +...... . 3 14 3 1 33 7 000 1 20 2 000 6 ..... . . r . . r . . .+ ...+... . 151 000 000 000 3 30 4 5 ..... .r....... . ....... . 4 18 5 000 000 000 1 10 1 5 ..... ......... . . . . .1.1. 000 000 000 000 000 2 ..... ......... . ....... . 292 000 000 000 000 2 ..... ......r... ....+.. . 000 000 000 000 1 10 1 2 ..... ......... . . . . .+.+. 000 000 000 000 000 2 ..... ......... . . . . . r .+. 000 000 000 000 000 2 ..... . . . . . . . .+. ....... . 151 000 000 000 1 10 2 2 ..... ......... . ....++. . 000 000 000 000 000 2 ..... ......... . ....... . 151 000 000 000 000 1 ..... ......... . ....... . 000 000 1 25 6 000 000 1 ..... . . . . . . . . .+ ....... . 000 000 000 000 1 10 2 1 ..... . . . . . . . . .+ ....... . 000 000 000 000 1 10 2 1 r r . .1 . ++++ . +1+1 +++++ . ++ 12 55 12 2 67 15 1 25 6 3 60 11 8 80 20 33 . .+. . ......... . ....... . 8 36 10 2 67 15 000 1 20 4 00 0 11 . . . .+ . . . . . . . . .+ ....... . 5 23 4 1 33 4 2 50 11 1 20 4 1 10 2 10 1+2 .+ ......... . ....... . 3 14 4 2 67 15 000 4 80 27 00 0 9 ..... ......... . .1. . . .+. 3 14 3 1 33 7 000 000 00 0 6 .r... ......... . ....... . 000 2 67 15 000 1 20 2 00 0 3 . .+. . ......... . ....... . 151 000 000 1 20 4 00 0 2 ..... ......... . . . . . . . .+ 000 000 000 000 00 0 1 .r... ......... . ....... . 000 000 000 1 20 2 00 0 1 9 Hacquetia 5/1 • 2006, 73–112 I II II Number of relevé (Številka popisa) 1 2 3 4 5 6 7 8 9 1011 121314151617181920 2122 23 24 25 26 27 28 29 FB Festuco-Brometea Globularia cordifolia Linum catharticum Lotus corniculatus s. lat. Buphthalmum salicifolium Teucrium montanum Carex humilis Viola hirta Ajuga genevensis Coronilla vaginalis Galium lucidum Helianthemum ovatum Hippocrepis comosa Polygonatum odoratum Satureja subspicata Stachys subcrenata Carex flacca Carlina acaulis Centaurea bracteata Centaurea triumfettii Cuscuta epithymum Dianthus monspessulanus Pimpinella saxifraga Trifolium montanum SC Scheuchzerio-Caricetea fuscae Pinguicula alpina Tofieldia calyculata Parnassia palustris MA Mulgedio-Aconitetea Salix glabra Salix glabra Viola biflora Salix appendiculata Salix appendiculata Salix waldsteiniana Sorbus chamaemespilus EP Erico-Pinetea Rhodothamnus chamaecistus Rhododendron hirsutum Allium ericetorum Erica carnea Euphrasia cuspidata Calamagrostis varia Polygala chamaebuxus Arctostaphylos uva-ursi Gymnadenia odoratissima Carex ornithopoda Pinus nigra Pinus nigra Cotoneaster tomentosus Rubus saxatilis Amelanchier ovalis E1 . . . . . . . . . + + . . . . . . . . . . . . . . . . . . E1 . . . . 1 . . + . + + . . . . . + + + . . + . + . . . . . E1 . . . . 1 . . . . . . . . . . . . . . . . . . . . + + . . E1 . . . . + . . . . . . . . . . . . . . . . . . . + . . + . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1 1.+. . . . . . . .++1+111+11. +1+ .+r . E1 +. . . .+. . . .++++.1111+++ 1+1 . .+. E1 . . . . . . . . . . .+++r1111. . . 1++ .... E2a ..................... . 21 . . . .+ E1 +. . .++. . .+.+.+r+11. .++ .+. +2. . E1 . r++. . . . . . . . . . . . .++. . . .+. r... E2a ..................... . +++ . . .+ E1 +. . . . . . . . . . . . . .+. . . . . . ... +2. . E1 ......r.............. . ... .... E1 ..................... . ... .... E1 2++1+222321+1+111.+. 1+ 111 3 . 21 E1 1r+.++1+1. . .++++1++.+. 11+ 22++ E1 . . . .+. . .+.+. . .+++. . . . . . .+ +. . . E1 . . . . . . .11++.+. . .1. . . . . +.1 231 . E1 . . . .1+. .11. . . . . .+. . . . . ++ . .... E1 . . . .+. . . . . . . . . . . .++. .+ +.+ .... E1 . . . .+. .+.++. . . . .1.+. . . . .+ . .1. E1 . . . . . . . . . .+. . .+. . . . . . . ... .... E1 . . . . . . . r . . . . .+. . . . . . . . ++ . +. . . E1 ..................... . r.. .... E2a ..................... . +11 .... E1 . . . . . . . . . .+. . . . .+. . . . . +++ .... E1 . . . .+. . . . . . . . . r . . . . . . . ... .... E1 ..................... . . .+ +1. . E2a ..................... . .+r .... 94 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Pr(Total) IV V 30 31 32 33 34 35 36 37 38 39 4041 4243 44 45 4647 4849 50 51 52 I II III IV V ..... ++21+ . 1111 ++.++1. . 292 000 000 000 9 90 29 16 +. . .1 +.+. . . . . . . +.+.... . 8 36 9 1 33 7 000 2 40 11 2 20 4 15 . . . .+ +. r .+.+. . . 1.+. .+++ 152 000 2 50 11 1 20 4 4 40 8 13 . + . +1 . . .+. . . . . . .1. . . . .+ 151 1 33 7 1 25 6 3 60 16 1 10 2 9 ..... . .11+. .1.+ .1. .+11. 000 000 000 000 5 50 14 9 ..... ......... . .1+. .23. 000 000 000 000 00 0 4 ..... . . . .+. . . . . . . .+. .+. 000 000 000 000 1 10 2 3 ..... ......... . . . . . .++. 000 000 000 000 000 2 ..... +. . . . . . . . . .....+. . 000 000 000 000 1 10 2 2 ..... ......... . . . . . .++. 000 000 000 000 000 2 ..... . . . . . . . .+. .....+. . 000 000 000 000 1 10 2 2 ..... ......... . . .+. .+. . 000 000 000 000 000 2 ..... . . . . . . . . .+ .....+. . 000 000 000 000 1 10 2 2 ..... ......... . . . . . .33. 000 000 000 000 000 2 ..... ......... . . . . .+.2. 000 000 000 000 000 2 ..... ......... . ....... 1 000 000 000 000 000 1 ..... ......... . .+..... . 000 000 000 000 000 1 ..... ......... . ......1. 000 000 000 000 000 1 ..... ......... . . . . . . .+. 000 000 000 000 000 1 ..... ......... . . . . . . .+. 000 000 000 000 000 1 ..... ......... . . . . . . .+. 000 000 000 000 000 1 ..... ......... . . . . . . . .+ 000 000 000 000 000 1 ..... ......... . ....... 1 000 000 000 000 000 1 ++++ . ......... . ....... . 12 55 16 3 100 26 2 50 8 4 80 18 000 21 +. .1. . . . . . . .+.+ ....... . 13 59 15 3 100 30 1 25 6 2 40 11 2 20 4 21 +111 . ......... . ....... . 8 36 10 3 100 26 000 4 80 24 000 15 1.1. . ......... . ....... . 000 2 67 30 1 25 6 2 40 13 000 5 . . +++ . . .++.++1. ..r..... 12 55 13 1 33 7 2 50 19 3 60 13 5 50 12 24 .+. . . ......... . ....... . 5 23 5 1 33 7 1 25 3 1 20 4 000 8 ..... ......... . ....... . 000 3 100 22 1 25 6 000 000 4 . .+. r . . . . . . . . .+ ....... . 292 000 2 50 19 2 40 7 1 10 2 7 ..... . . . .+. . . .+ ....... . 151 000 000 000 2 20 4 3 ..... ......... . +...... . 000 000 000 000 000 1 rr... +++ . 1+111 . +..1... . 20 91 34 3 100 33 3 75 42 2 40 4 8 80 22 38 +++1+ . . . . . . .+1+ +.+.... . 16 73 18 3 100 30 4 100 39 5 100 24 3 30 8 33 . . . .+ . ++1++ . +++ +. .++11. 6 27 6 1 33 7 1 25 6 1 20 4 8 80 19 22 ..... . . . .1.+.+. 41. . .+.+ 6 27 8 2 67 19 3 75 42 000 3 30 8 18 +. .+. 1+. . . .111. 1+1.... . 5 23 7 2 67 15 000 2 40 9 5 50 16 17 22321 . . .++. . . . . .+. . .+1. 4 18 4 2 67 15 000 5 100 56 2 20 4 16 . . .1. . . .1. . . . . . +. . . .1.+ 6 27 7 1 33 7 1 25 8 1 20 7 1 10 3 13 ..... r .3.+2. . . . 3...... . 292 000 000 000 4 40 17 7 . . .+. . . . . . . . .+. ....... . 292 2 67 15 1 25 6 1 20 4 1 10 2 7 ....r . . . . . . .+. . 1.+. . . .+ 000 1 33 4 000 1 20 2 1 10 2 6 ..... ......... . ....... . 000 3 100 30 000 000 00 0 3 ..... ......... . ....... . 292 3 100 22 000 000 00 0 5 ..... . . . . . . . . .+ +...... . 292 000 000 000 1 10 2 4 ..... ......r... ....... . 000 1 33 7 2 50 14 000 1 10 1 4 ..... ......... . .1..... . 000 2 67 11 000 000 00 0 3 95 Hacquetia 5/1 • 2006, 73–112 Number of relevé (Številka popisa) Amelanchier ovalis E1 Genista radiata E1 Pinus mugo E2a Pinus mugo E1 Carex alba E1 Cotoneaster integerrimus E1 Epipactis atrorubens E1 Cirsium erisithales E1 Genista januensis E1 Juniperus alpina E1 Leontodon incanus E1 Pyrola rotundifolia E1 VP Vaccinio-Piceetea Picea abies E2a Picea abies E1 Homogyne sylvestris E1 Clematis alpina E1 Hieracium murorum E1 Rosa pendulina E1 Aposeris foetida E1 Gentiana asclepiadea E1 Solidago virgaurea E1 Vaccinium myrtillus E1 Polystichum lonchitis E1 FS Fagetalia sylvaticae Acer pseudoplatanus E2a Acer pseudoplatanus E1 Cyclamen purpurascens E1 Fagus sylvatica E2a Fagus sylvatica E1 Laburnum alpinum E1 Helleborus niger E1 Omphalodes verna E1 Daphne mezereum E1 Knautia drymeia E1 Lathyrus vernus E1 Lilium martagon E1 Melica nutans E1 Mercurialis perennis E1 QP Quercetalia pubescentis Ostrya carpinifolia E2a Ostrya carpinifolia E1 Fraxinus ornus E2a Fraxinus ornus E1 Convallaria majalis E1 Sorbus aria E2a Sorbus aria E1 QF Querco-Fagetea Hepatica nobilis E1 Corylus avellana E1 Cruciata glabra E1 Primula vulgaris E1 I 1 2 3 4 5 6 7 8 9 1011 121314151617181920 2122 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . + . . . . . . . . + + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . + + . . . . . . . . . . . . . . . . . . . . . r r . . . + . + . . . r r . . . . . . . . . . . . + . . . . . . . . . + . + . . + . . . . . . . . . . . + . . . . . . . . . . . . + . . + . . . . . . . . . . . . . . . . . . . . . . . . . + r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . + + + . . r + + . . . . . . . . + . r + . . . . . . . . . . . . . . . + + + . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . + . . . . . . . . . . . . . . + + + . . . . . . . . . . . . . . . . . . . . . + + . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . r . . . . . . . + . . + . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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II 23 24 25 II 26 27 28 29 96 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … IV 30 31 32 33 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . r . . . . . . . . . . . . . . . . . . . . . . . . . . . . r r + . r . . . . . . . . . . . + + . + . . . . 2 . . . . . . . . . . . . . . . . . . . . r + + + . . . . r . . . . . . . . + . + . . . . . . . . . . . . + . . . . . . . . . . . . . . . . r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V 35 36 37 38 39 4041 4243 44 45 4647 4849 50 51 52 . + . . . . . . . r . . . 2 + . . . . . . . . . r . . . . . . . . . . . . . . + . . . . . + . . . . . . . + . . . . . . . . . . . + . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . + . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . + . . . . . . . . . . . + . . . . . . . . . + . . . . . . . . . . . . . . . + . . . . . . . . . . r . . . . . . + . . . . . . . + . . . . . . . r . . . . . . . . . . . . . + . . . . . + . . . + . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . 1 . . . . . . . 1 I 0 0 0 0 0 0 0 0 0 2 9 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 14 2 1 5 1 1 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 14 3 3 14 3 0 0 0 1 5 1 2 9 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 5 1 0 0 0 1 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 II 0 0 0 0 0 0 1 33 7 0 0 0 0 0 0 0 0 0 0 0 0 1 33 7 0 0 0 0 0 0 0 0 0 1 33 7 2 67 15 1 33 7 2 67 15 1 33 7 2 67 11 000 000 1 33 7 000 000 000 1 33 7 3 100 19 2 67 15 1 33 7 3 100 22 1 33 7 1 33 7 000 000 000 1 33 4 000 1 33 7 000 1 33 7 1 33 7 1 33 7 000 000 000 1 33 4 000 1 33 7 000 000 III 000 000 1 25 6 000 1 25 6 1 25 6 000 000 000 000 000 000 000 2 50 6 1 25 6 1 25 6 000 1 25 6 000 000 000 000 000 000 000 1 25 6 000 000 000 000 000 000 000 000 000 000 000 000 1 25 6 000 000 000 000 000 000 000 000 000 IV 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 40 11 0 0 0 0 0 0 0 0 0 1 20 4 0 0 0 0 0 0 0 0 0 1 20 2 0 0 0 4 80 11 3 60 13 000 4 80 16 2 40 9 1 20 4 1 20 2 000 000 000 000 000 000 1 20 4 000 000 000 000 000 000 1 20 4 000 000 000 V 00 0 00 0 00 0 00 0 00 0 00 0 1 10 2 00 0 000 1 10 1 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 1 10 6 000 1 10 1 000 000 000 000 000 000 000 000 000 000 000 000 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 Pr(Total) 1 3 2 3 2 2 2 1 1 1 1 1 3 7 6 3 2 2 1 1 1 1 1 1 11 11 1 9 5 3 2 1 1 1 1 1 1 3 4 2 2 1 1 1 2 1 1 1 97 Hacquetia 5/1 • 2006, 73–112 Number of relevé (Številka popisa) O Other species (Druge vrste) Molinia caerulea subsp. arundinacea E1 I II II 1 2 3 4 5 6 7 8 9 1011 121314151617181920 2122 23 24 25 26 27 28 29 . . . . . . . . . . . . . . .+2. . . . . . +1 .... ..................... . ... .... ..................... . ... .... ..................... . ... .... ..................... . ... .... ..................... . ..r .... Juniperus communis Dactylorhiza maculata agg. Festuca rubra agg. Festuca sp. Potentilla erecta Salix caprea Salix caprea Sorbus aucuparia Mosses and lichens (MahoviML in lišaji) Tortella tortuosa Neckera crispa Orthothecium rufescens Ctenidium molluscum Fissidens dubius Tortella sp. Marchantia polymorpha Schistidium apocarpum Rhytidiadelphus triquetrus Dicranum sp. Grimmia pulvinata Homalothecium sp. Hylocomium splendens Solorina saccata Campylium stellatum Dicranum scoparium Scleropodium purum Cladonia sp. E1 E1 E1 E1 E1 E2a E1 E1 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 ..................... . ..................... . ..................... . . . . . .+.+. ++. . . . . . .+++. . . .+++.+. .++. . . .+. .+. . . +++. . .1. . . +.+++.++.1+ . . . . .+. . . .+.+.+.+.+.+. . . .+. . .+. . . . .+. .+. . . . . +1. . . . . . . . . . .+.+. . . . . . . . . . . . . +. . . . .+.+.++++. ...................... . . . . . . . .+. . . . . . . . . . . . . . . . . . . . .+. . . . . . . . . . . . . ...................... ...................... ...................... 11. . . . . . . . . . . . . . . . . . . . ..................... . ..................... . ..................... . ..................... . ... ... ... +++ .+. .+. ... . ++ ... ... ... +. . ... ... ... ... ... ... ... ... ... .... .... .... . .++ ++21 .... 1 . 11 . .+. .... .... . . .+ 1. . . .... .... .... 2. . . .... .... +. . . .... .... I Primulo carniolicae-Caricetum firmae II Pino nigrae-Seslerietum calcariae nom. prov. III Primulo carniolicae-Seslerietum calcariae IV Caricetum ferrugineae var. Astrantia carniolica V Caricetum mucronatae var. geogr. Primula carniolica 98 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … IV 30 31 32 33 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . r + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + + . . . + . . 1 1 + . 1 . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . + . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . + + . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V 35 36 37 38 39 4041 4243 44 45 46 47 48 49 50 51 52 I II III IV V . + . . . . . . 2 9 4 2 67 19 0 0 0 0 0 0 0 0 0 . . . . . . . . 0 0 0 0 0 0 0 0 0 0 0 0 2 20 3 . . . . . . . + 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . . . . . . + . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . . 2 . . . . . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . . . . . . . . 0 0 0 1 33 4 0 0 0 0 0 0 0 0 0 . . r . . . . . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . . 4 . . . . . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + . . . . . . . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . + . . + + + . 7 32 7 3 100 22 2 50 11 2 40 9 5 50 14 . . . . . . + . 8 36 8 1 33 7 4 100 33 0 0 0 0 0 0 . . . . . . . . 12 55 13 1 33 7 0 0 0 1 20 7 0 0 0 . . . . . . . + 7 32 7 0 0 0 3 75 25 1 20 4 0 0 0 . + . . . . . . 4 18 4 2 67 15 1 25 6 0 0 0 1 10 2 + . . 1 . . . . 4 18 5 0 0 0 0 0 0 0 0 0 2 20 4 . . . . . . . . 7 32 7 0 0 0 0 0 0 0 0 0 0 0 0 . + . + + . + . 0 0 0 0 0 0 1 25 6 0 0 0 2 20 4 . . . . . . . 1 1 5 1 1 33 7 1 25 8 0 0 0 0 0 0 . . + . . . . . 1 5 1 0 0 0 0 0 0 0 0 0 1 10 3 . . . . + . . . 0 0 0 0 0 0 0 0 0 0 0 0 1 10 3 . . . + . . . . 0 0 0 0 0 0 0 0 0 0 0 0 1 10 3 + . . . . . . . 0 0 0 0 0 0 1 25 14 0 0 0 0 0 0 . . . . . . . . 2 9 3 0 0 0 0 0 0 0 0 0 0 0 0 . . . . . . . . 0 0 0 0 0 0 0 0 0 1 20 4 0 0 0 . . . . . . . . 0 0 0 0 0 0 1 25 6 0 0 0 0 0 0 . . . . . . . 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . . . . . . + . 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Pr(Total) 5 2 1 1 1 1 1 1 1 23 14 14 12 9 8 7 7 4 3 2 2 2 2 1 1 1 1 99 Hacquetia 5/1 • 2006, 73–112 Table 2: The association Primulo carniolicae-Seslerietum calcariae ass. nova on the northern edge of the Dinaric mountains of Slovenia Tabela 2: Asociacija Primulo carniolicae-Seslerietum calcariae ass. nova na severnem robu Dinarskega gorstva v Slovenije Number of relevé (Številka popisa) 1 2 3 4 5 6 7 8 Altitude in m (Nadmorska višina v m) 1240 1130 610 1130 210 225 210 670 Aspect (Lega) N N N N N N NNW Slope in degrees (Nagib v stopinjah) 45 50 70 80 50 40 45 40 Parent material (Matična podlaga) DDDDDDDD Soil (Tla) Li Li Li Li Li Li Li Li Stoniness in % (Kamnitost v %) 10 10 10 50 30 20 20 10 Cover in % (Zastiranje v %) : Shrub layer (Grmovna plas) E2a 5 2 5 10 Herb layer (Zeliščna plast) E1 9010080 40 60 80 80 80 Moss layer (Mahovna plast) E0 20 20 20 10 10 Relevé area (Velikost popisne ploskve) m2 2 5 5 10 4 4 10 5 Number of species (Število vrst) 32 20 25 20 15 21 28 22 Date of taking relevé (Datum popisa) Locality (Nahajališče) Quadrant (Kvadrant) Differential species of the association Pr. Fr. Ic Razlikovalne vrste asociacije AT Primula carniolica E1+3 1 1 1111810033 AT Valeriana saxatilis E12 2 1 1++11810032 AT Paederota lutea E111++. .+.56317 AT Primula x venusta E1+. . . . . . .1133 Caricion austroalpinae Laserpitium peucedanoides E1+1+ . . . . +45010 Asperula aristata E1.+.+. . . .2256 Caricion firmae Carex firma E1+. . . . . . .1133 Gentiana nivalis E1.r. . . . . .1131 Caricion ferrugineae Carex ferruginea E1. .+. .+++4508 ES Elyno-Seslerietea Sesleria caerulea subsp. calcaria E13 2 4 3 2333810064 Carex mucronata E1+1++2+1 .78826 Phyteuma orbiculare E1. . . . .++1338 6 Aster bellidiastrum E1. . . .+. .+225 3 Betonica alopecuros E1+. . . . . .+2253 Gentiana clusii E1+. . . . . . .1133 Thymus alpigenus E1+. . . . . . .1133 Hieracium villosum E1. . .+. . . .113 3 0049/1Sončni rob13.8.20039949/1Hudournik20.7.20049949/4Klavžarica28.9.20049949/1Hudournik20.7.20049949/1Prvejk22.4.20029948/2Prvejk22.4.20029948/2Prvejk22.4.20029948/2 Skopica 30.5.2003 100 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Number of relevé (Številka popisa) 1 2 3 4 5 6 7 8 Pr. Fr. Ic. AT Asplenietea trichomanis Phyteuma scheuchzeri subsp. columnae E1 . + + + . . . . 3 38 8 Asplenium ruta-muraria E1 . . r + . . . . 2 25 4 Primula auricula E1 + . . . . . . . 1 13 3 Saxifraga crustata E1 + . . . . . . . 1 13 3 Potentilla caulescens E1 . . . + . . . . 1 13 3 TR Thlaspietea rotundifolii Hieracium bifidum E1 . + + . . . + . 3 38 8 Campanula cespitosa E1 . . + . . + r . 3 38 7 Astrantia carniolica E1 . . . . + + 1 . 3 38 10 Aquilegia bertolonii E1 + . . . . . . . 1 13 3 FB Festuco-Brometea Carex flacca E1 . . . . + + + . 3 38 8 Lotus corniculatus E1 + + . . . . . . 2 25 6 Buphthalmum salicifolium E1 . . + . . . . . 1 13 3 Galium lucidum E1 . . . . . . . 1 1 13 0 SC Scheuchzerio-Caricetea fuscae Pinguicula alpina E1 . + r . . + 1 . 4 50 11 Tofieldia calyculata E1 . . + . + . + + 4 50 8 Blysmus compressus E1 . . . . + . . . 1 13 3 MA Mulgedio-Aconitetea Salix glabra E2a . . . + . + + . 3 38 8 Salix glabra E1 + 2 . . . . . . 2 25 10 Salix appendiculata E2a . . . + . . r . 2 25 4 Salix appendiculata E1 + 2 . . . . . . 2 25 10 Viola biflora E1 r . . . . . . . 1 13 1 Veratrum album E1 . . . . . . + . 1 13 3 EP Erico-Pinetea Erica carnea E1 2 3 1 . 1 1 1 2 7 88 33 Rhododendron hirsutum E1 2 2 + + . . . 1 5 63 19 Polygala chamaebuxus E1 . . 1 . + 1 1 + 5 63 15 Rhodothamnus chamaecistus E1 3 . 2 1 . . . . 3 38 21 Rubus saxatilis E1 + 1 . . . . . . 2 25 7 Calamagrostis varia E1 . . . . . + . + 2 25 3 Gymnadenia odoratissima E1 + . . . . . . . 1 13 3 Allium ericetorum E1 + . . . . . . . 1 13 3 Cotoneaster integerrimus E1 + . . . . . . . 1 13 3 Carex alba E1 . + . . . . . . 1 13 3 Pinus mugo E2a . . . + . . . . 1 13 3 Aquilegia nigricans E1 . . . . . . r . 1 13 1 Chamaecytisus hirsutus E1 . . . . . . . + 1 13 0 Genista radiata E1 . . . . . . . + 1 13 0 VP Vaccinio-Piceetea Picea abies E1 . . r r . . r . 3 38 4 Rosa pendulina E1 + . . . . . . . 1 13 3 Clematis alpina E1 . + . . . . . . 1 13 3 Homogyne sylvestris E1 . . + . . . . . 1 13 3 Veronica urticifolia E1 . . . . . . r . 1 13 1 FS Fagetalia sylvaticae 0 Cyclamen purpurascens E1 + . . . . . . . 1 13 3 101 Hacquetia 5/1 • 2006, 73–112 Number of relevé (Številka popisa) 1 2 3 4 5 6 7 8 Pr. Fr. Ic. Euphorbia carniolica E1 . . . . . . r . 1 13 1 Acer pseudoplatanus E1 . . . . . . . r 1 13 0 QP Quercetalia pubescentis Ostrya carpinifolia E2a . . . . . r r . 2 25 3 Ostrya carpinifolia E1 . . + . + + . + 4 50 8 Mercurialis ovata E1 . . . . . . . + 1 13 0 QF Querco-Fagetea Carex umbrosa E1 . . . . . . + . 1 13 0 O Other species (Druge vrste) Molinia caerulea subsp. arundinacea E1 . . . . . + 1 + 3 38 7 Salix eleagnos E2a . . . . . r . . 1 13 1 M Mosses (Mahovi) Ctenidium molluscum E0 1 . 1 1 + + + + 7 88 21 Neckera crispa E0 + + 2 1 . + + + 7 88 22 Tortella tortuosa E0 . . + + . + . . 3 38 8 Campylium stellatum E0 . . . . 1 . 1 . 2 25 8 Orthothecium rufescens E0 . . . . 1 + . . 2 25 7 Hylocomium splendens E0 2 . . . . . . . 1 13 7 Rhytidiadelphus triquetrus E0 1 . . . . . . . 1 13 4 Dicranum scoparium E0 + . . . . . . . 1 13 3 Fissidens dubius E0 . . + . . . . . 1 13 3 Schistidium apocarpum E0 . . . + . . . . 1 13 3 102 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Table 3: The variant Caricetum ferrugineae var. Astrantia carniolica in the southern Julian Alps and in the Trnovski gozd plateau Tabela 3: Varianta Caricetum ferrugineae var. Astrantia carniolica v južnih Julijskih Alpah in v Trnovskem gozdu Number of relevé (Številka popisa) 1 2 3 4 5 6 7 Altitude in m (Nadmorska višina v m) 1460 1370 840 1260 1120 1150 1210 Aspect (Lega) N N N NE N NW E Slope in degrees (Nagib v stopinjah) 35 20 45 45 35 20 40 Parent material (Matična podlaga) AADDDDD Soil (Tla) Li Li Li Li Li Li Li Stoniness in % (Kamnitost v %) 10 10 60 20 30 10 10 Cover in % (Zastiranje v %): Shrub layer (Grmovna plas) E2 10 20 Herb layer (Zeliščna plast) E1100 95 60 80 70 100 100 Moss layer (Mahovna plast) E0 20 Relevé area (Velikost popisne ploskve) m2 5 5 4 10 10 10 10 Number of species (Število vrst) 36 30 27 26 21 22 25 Date of taking relevé (Datum popisa) Locality (Nahajališče) Quadrant (Kvadrant) Character and differential species of the association Pr. Fr. Značilne in razlikovalne vrste asociacije CFe Carex ferruginea E14 4 14 22 17100 ES Aster bellidiastrum E111+2++ .686 ES Soldanella alpina E11+. . . . .229 Differential species of the variant Razlikovalne vrste variante TR Astrantia carniolica E12 3 11 22 17100 EP Calamagrostis varia E1+2 22 32 17100 Local differential species Geografske razlikovalne vrste TR Aquilegia bertolonii E1.1+. . . .229 AT Primula carniolica E1. .+. . . .114 TR Hladnikia pastinacifolia E1. . . r . . .114 AT Phyteuma scheuchzeri subsp. columnae E1. . . . . .1114 Caricion austroalpinae Laserpitium peucedanoides E111++ . +1686 Heracleum austriacum subsp. siifolium E1+. . . . . .114 Ranunculus hybridus E1.+. . . . .114 Caricion firmae Selaginella selaginoides E11+. . . . .229 Carex firma E1. .+. . . .114 9749/3Planina Suha10.8.20049749/3Planina Suha10.8.20040049/2Gamsarica5.7.20019949/3Zeleni rob27.8.20049949/3Zeleni rob27.8.20049949/3Zeleni rob27.8.20049949/3 Zeleni rob 27.8.2004 10 Hacquetia 5/1 • 2006, 73–112 Number of relevé (Številka popisa) 1 2 3 4 5 6 7 Pr. Fr. ES Elyno-Seslerietea Sesleria caerulea subsp. calcaria E1 . + 1 + 2 3 4 6 86 Betonica alopecuros E1 2 . + . . + 2 4 57 Phyteuma orbiculare E1 + 1 . . . . . 2 29 Campanula scheuchzeri E1 1 . . . . . . 1 14 Trollius europaeus E1 1 . . . . . . 1 14 Thesium pyrenaicum E1 + . . . . . . 1 14 Polygonum viviparum E1 + . . . . . . 1 14 Pulsatilla alpina E1 + . . . . . . 1 14 Gentiana clusii E1 . . + . . . . 1 14 Juncus monanthos E1 . . . . 1 . . 1 14 AT Asplenietea trichomanis Paederota lutea E1 + 1 + + . . + 5 71 Valeriana saxatilis E1 1 + + . . + . 4 57 Potentilla caulescens E1 . . r . . . + 2 29 Asplenium viride E1 . . . r . . . 1 14 TR Thlaspietea rotundifolii Adenostyles glabra E1 1 1 1 + 2 . + 6 86 Campanula cespitosa E1 . . r r . . 1 3 43 Biscutella laevigata E1 + + . . . . . 2 29 Gymnocarpium robertianum E1 . + . r . . . 2 29 Soldanella minima E1 . + . . + . . 2 29 Campanula cochleariifolia E1 . + . . . + . 2 29 Cystopteris montana E1 . . . r . . . 1 14 Festuca nitida E1 . . . . + . . 1 14 Hieracium bifidum E1 . . . . . . + 1 14 FB Festuco-Brometea Buphthalmum salicifolium E1 + 1 . + . + 1 5 71 Linum catharticum E1 . . + . . . 1 2 29 Euphrasia stricta E1 1 . . . . . . 1 14 Lotus corniculatus E1 . . . . . . + 1 14 SC Scheuchzerio-Caricetea fuscae Pinguicula alpina E1 + + + + + + . 6 86 Parnassia palustris E1 + . + 1 1 1 . 5 71 Tofieldia calyculata E1 + + + . . 1 . 4 57 MA Mulgedio-Aconitetea Viola biflora E1 1 1 . + . . . 3 43 Salix glabra . . 1 . 1 . . 2 29 Salix glabra E1 . . . . + + + 3 43 Salix appendiculata E1 . . . . + . r 2 29 Aconitum lycoctonum subsp. ranunculifolium E1 + . . . . . . 1 14 Crepis paludosa E1 + . . . . . . 1 14 EP Erico-Pinetea Rhododendron hirsutum E1 + . + + + 1 + 6 86 Euphrasia cuspidata E1 . . + . . + . 2 29 Gymnadenia odoratissima E1 r . . . . + . 2 29 Rhodothamnus chamaecistus E1 . . r r . . . 2 29 Cirsium erisithales E1 + . . . . . . 1 14 Rubus saxatilis E1 . + . . . . . 1 14 104 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Number of relevé (Številka popisa) 1 2 3 4 5 6 7 Pr. Fr. Polygala chamaebuxus E1. . . . .1.114 Allium ericetorum E1. . . . . .+114 Carex ornithopoda E1. . . . . . r114 VP Vaccinio-Piceetea Homogyne sylvestris E111 . + . 1 .457 Gentiana asclepiadea E11+. . . . .229 Polystichum lonchitis E1.+. r . . .229 Larix decidua E1+. . . . . .114 Picea abies E1.+. . . . .114 Aposeris foetida E1. . .+. . .114 FS Fagetalia sylvaticae Acer pseudoplatanus E1. . r r+. r457 Fagus sylvatica E1. . r +++ .457 Cyclamen purpurascens E1. . .++.+343 Mercurialis perennis E1++. . . . .229 Helleborus niger E1.+. .+. .229 Laburnum alpinum E1. . . .+.+229 Knautia drymeia E1+. . . . . .114 Omphalodes verna E1. . . . . . r114 QF Querco-Fagetea Ostrya carpinifolia . .+. . . .114 Hepatica nobilis E1. . . . . .+114 M Mosses (Mahovi) Tortella tortuosa E0++ . . ++ .457 Orthothecium rufescens E0. . .1. . .114 Ctenidium molluscum E0. . . .+. .114 Campylium stellatum E0. . . . .+.114 105 Hacquetia 5/1 • 2006, 73–112 Table 4: The association Caricetum mucronatae s. lat. in the Julian Alps and in the Trnovski gozd plateau Tabela 4: Asociacija Caricetum mucronatae s. lat. v Julijskih Alpah in v Trnovskem gozdu Number of relevé (Številka popisa) 1 2 3 4 5 6 7 8 9 10 11 12* 13* 14 15 Altitude in m (Nadmorska višina v m) 111511101120110512201270124012751270128020801615196019401720 Aspect (Lega) NNE E NE SW SE S NE S NE NE S SWW SE SW E Slope in degrees (Nagib v stopinjah) 60 45 70 20 45 40 70 15 45 60 60 90 70 10 40 Parent material (Matična podlaga) D D D D D D D D D D DA A A DA A Soil (Tla) Li Li Li Li Li Li Li Li Li Li Li Li Li Li Li Stoniness in % (Kamnitost v %) 50 50 70 60 30 20 50 30 60 80 40 70 70 30 30 Cover in % (Zastiranje v %): Herb layer (Zeliščna plast) E1 70 60 40 70 70 80 50 70 40 60 60 30 30 70 70 Moss layer (Mahovna plast) E0 5 10 10 Relevé area (Velikost popisne ploskve) m2 10 5 5 5 4 10 4 4 4 2 5 4 10 5 10 Number of species (Število vrst) 21 21 20 27 24 20 14 20 21 23 23 19 29 16 32 Date of taking relevé (Datum popisa) 20.7.200420.7.200420.7.200420.7.200413.8.200327.8.200413.8.200327.8.200420.8.200320.8.200320.9.200418.7.20035.8.200327.8.2003Zaotoški vrh1.8.2005Krbulnik-Plazki KukLocality (Nahajališče) HudournikHudournikHudournikHudournikSončni robZeleni robSončni robZeleni robPoldanovecPoldanovecRob nad ZagačamiVeliki vrh - PolovnikLemežQuadrant (Kvadrant) 9949/19949/19949/19949/10049/19949/30049/19949/39949/39949/39548/39747/29748/19648/19648/3 Differential species of the ass. Caricetum mucronatae Razlikovalnice asociacije Caricetum mucronatae AT Valeriana saxatilis E1 1 1 1 1 . r . . 1 + + + . + 1 AT Kernera saxatilis E1 . . . + . . r r . . . . . . . TR Campanula cochleariifolia E1 . . . . . . . . . . + + + . . Differential species of the geographical variant Razlikovalne vrste geografske variante AT Primula carniolica E1 + 1 + + . . . . . + . . . . . AT Phyteuma scheuchzeri subsp. columnae E1 . + . + + 1 + . . . . . . . . TR Hladnikia pastinacifolia E1 . . . . . + . 1 1 3 . . . . . SJ Edraianthus graminifolius E1 . . . . . . . . + + . . . . . Caricion firmae Helianthemum alpestre E1 . . . . . . . . 1 1 1 + + 3 1 Carex firma E1 . . . . . . . r 1 + + + . 1 . Dryas octopetala E1 . . . . . . . . 2 1 . . + . . Oxytropis jacquinii E1 . . . . . . . . . . . . + . . Gentiana favratii E1 . . . . . . . . . . . . . + . Arctostaphylos alpina E1 . . . . . . . . . . . . . + . Petrocallis pyrenaica E1 . . . . . . . . . . . . . + . Gentiana nivalis E1 . . . . . . . . . . . . . . + Pr. Fr. 11 3 3 73 20 20 5 5 4 2 33 33 27 13 7 6 3 1 1 1 1 1 47 40 20 7 7 7 7 7 106 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Number of relevé (Številka popisa) 1 2 3 4 5 6 7 8 9 10 11 12* 13* 14 15 Pr. Fr. Salix alpina E1 . . . . . . . . . . . . . . + 1 7 Caricion austroalpinae Asperula aristata E1 1 + 1 1 + 1 . + . . . . + + 2 10 67 Laserpitium peucedanoides E1 + 1 . . . + . . . . + . . . . 4 27 Ranunculus hybridus E1 . . . . . . . . . . 1 + + + . 4 27 Koeleria eriostachya E1 . . . . . . . . . . . . . . 2 1 7 ES Elyno-Seslerietea Carex mucronata E1 2 3 2 3 3 3 2 3 2 1 3 2 3 4 3 15 100 Sesleria caerulea subsp. calcaria E1 2 2 1 2 3 4 2 3 2 3 1 1 + + 1 15 100 Hieracium villosum E1 + + + + + . . + . . . . + . + 8 53 Anthyllis vulneraria subsp. alpestris E1 1 . + 1 + . . . . . + . + . 1 7 47 Gentiana clusii E1 . . . . + . + 1 . + + . + + . 7 47 Achillea clavenae E1 . . . . . . . . 1 . . + + . 1 4 27 Thymus alpigenus E1 . . . . + + + 1 . . . . . . . 4 27 Leontopodium alpinum E1 . . . . . . . . + r . . 1 + . 4 27 Aster bellidiastrum E1 . . . . . . . . . . 1 + . . 1 3 20 Betonica alopecuros E1 . . . . + 1 . . . . . . . . . 2 13 Helianthemum grandiflorum E1 . . . . . . . . . . + . + . . 2 13 Euphrasia salisburgensis E1 . . . . . . . . . . . . + . 1 2 13 Pedicularis rostrato-capitata E1 . . . . . . . . . . . . + . 1 2 13 Polygonum viviparum E1 . . . . . . . . . . . . + . 1 2 13 Polygala alpestris E1 . . . + . . . . . . . . . . . 1 7 Carduus crassifolius E1 . . . . . . . . . r . . . . . 1 7 Bartsia alpina E1 . . . . . . . . . . 1 . . . . 1 7 Carex sempervirens E1 . . . . . . . . . . + . . . . 1 7 Rhinanthus glacialis E1 . . . . . . . . . . . . + . . 1 7 Sesleria sphaerocephala E1 . . . . . . . . . . . . . + . 1 7 Trisetum alpestre ? E1 . . . . . . . . . . . . . + . 1 7 Erigeron glabratus E1 . . . . . . . . . . . . . . 1 1 7 Alchemilla velebitica E1 . . . . . . . . . . . . . . + 1 7 AT Asplenietea trichomanis Primula auricula E1 . . . . + r 1 + . r . 1 1 . + 8 53 Saxifraga crustata E1 . . . . . . 1 . + . 1 1 + . 1 6 40 Paederota lutea E1 + . . . . r . . . . . . + . . 3 20 Saxifraga squarrosa E1 . . . . . . . . + r + + + . . 5 33 Dianthus sylvestris E1 . . . . . . . . . . . + + . 1 3 20 Festuca stenantha E1 . . . . . . . . . . . + + . 1 3 20 Potentilla caulescens E1 . . . . + . . + . . . . . . . 2 13 Bupleurum petraeum E1 . . . . . . . . 1 r . . . . . 2 13 Rhamnus pumilus E1 + . . . . . . . . . . . . . . 1 7 Asplenium ruta-muraria E1 . + . . . . . . . . . . . . . 1 7 Daphne alpina E1 . . r . . . . . . . . . . . . 1 7 Sedum album E1 . . . + . . . . . . . . . . . 1 7 Silene hayekiana E1 . . . + . . . . . . . . . . . 1 7 Potentilla clusiana E1 . . . . . . . . r . . . . . . 1 7 Potentilla nitida E1 . . . . . . . . . . + . . . . 1 7 Campanula zoysii E! . . . . . . . . . . . + . . . 1 7 Saxifraga paniculata E! . . . . . . . . . . . . + . . 1 7 TR Thlaspietea rotundifolii Campanula cespitosa E1 + 1 + 1 + + . + + . . . . . . 8 53 Hieracium bifidum E1 . . . + . . . . . . . . . . . 1 7 107 Hacquetia 5/1 • 2006, 73–112 Number of relevé (Številka popisa) 1 2 3 4 5 6 7 8 9 10 11 12* 13* 14 15 Pr. Fr. Aquilegia bertolonii E1 . . . . . . . . + . . . . . . 1 7 Biscutella laevigata E1 . . . . . . . . . . + . . . . 1 7 Leontodon hispidus subsp. hyoseroides E1 . . . . . . . . . . + . . . . 1 7 Cerastium subtriflorum E1 . . . . . . . . . . . + . . . 1 7 Trifolium pallescens E1 . . . . . . . . . . . . . . 1 1 7 FB Festuco-Brometea Globularia cordifolia E1 1 1 1 1 + 1 . 2 + + + + 1 + . 13 87 Teucrium montanum E1 . 1 . + + 1 . 1 . . . . . . . 5 33 Lotus corniculatus s. lat. E1 . . + . + . . r . + . . . . . 4 27 Linum catharticum E1 . . . . . . . + . + . . . . + 3 20 Helianthemum ovatum E1 + . . . . . . . . . . . . . . 1 7 Polygonatum odoratum E1 . . . + . . . . . . . . . . . 1 7 Viola hirta E1 . . . . + . . . . . . . . . . 1 7 Buphthalmum salicifolium E1 . . . . . + . . . . . . . . . 1 7 Coronilla vaginalis E1 . . . . . . . . . + . . . . . 1 7 Bromopsis erecta E1 . . . . . . . . . . . . . . + 1 7 SC Scheuchzerio-Caricetea fuscae Tofieldia calyculata E1 . + . + . . . . . . . . . . . 2 13 Parnassia palustris E1 . . . . . . . . . . . . . . 1 1 7 Gentiana utriculosa E1 . . . . . . . . . . . . . . + 1 7 MA Mulgedio-Aconitetea Salix glabra E1 1 + + . + + . . . . . . . . . 5 33 Salix waldsteiniana E1 . . . + + . . . . . . . . . . 2 13 Salix appendiculata E1 . . . + . . . . . . . . . . + 2 13 Viola biflora E1 . . . . . . . . . . + . . . . 1 7 EP Erico-Pinetea Rhodothamnus chamaecistus E1 1 1 1 . 1 . + + + + 3 + + . + 12 80 Allium ericetorum E1 + + . + + 1 + + + . . . . . . 8 53 Erica carnea E1 + . + . 1 . . . . . + . + . . 5 33 Euphrasia cuspidata E1 1 1 1 . . . . . + 1 . . . . . 5 33 Rhododendron hirsutum E1 1 + . + . . . . . . . . + . . 4 27 Arctostaphylos uva-ursi E1 . . . . + . 2 3 . r . . . . . 4 27 Calamagrostis varia E1 . . . . + + . . . . . . . . . 2 13 Gymnadenia odoratissima E1 + . . . . . . . . . . . . . . 1 7 Carex ornithopoda E1 . + . . . . . . . . . . . . . 1 7 Epipactis atrorubens E1 . + . . . . . . . . . . . . . 1 7 Juniperus alpina E1 . . r . . . . . . . . . . . . 1 7 Rubus saxatilis E1 . . r . . . . . . . . . . . . 1 7 Cotoneaster tomentosus E1 . . . + . . . . . . . . . . . 1 7 Polygala chamaebuxus E1 . . . . . 1 . . . . . . . . . 1 7 FS Fagetalia sylvaticae Cyclamen purpurascens E1 . . . . 2 . . . . . . . . . . 1 7 Fagus sylvatica E1 . . . . . r . . . . . . . . . 1 7 VP Vaccinio-Piceetea Larix decidua E1 . . . . . . . . . . . . . . + 1 7 O Other species (Druge vrste) Juniperus communis E1 r . . + . . . . . . . . . . . 2 13 Hieracium sp. E1 . . . . . . . . . . . + . . . 1 7 M Mosses (Mahovi) Tortella tortuosa E0 . + 1 1 . . 1 + . + . . . . + 7 47 Schistidium apocarpum E0 . . + . . . + . . . . . . . + 3 20 108 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Number of relevé (Številka popisa) 1 2 3 4 5 6 7 8 910 11 12* 13* 14 15 Pr. Fr. Tortella sp. E0 . .+...... . . . .+. 213 Fissidens dubius E0 . ..+..... . ..... 1 7 Grimmia pulvinata E0 . ..1..... . ..... 1 7 Homalothecium sp. E0 . .....1.. . ..... 1 7 Dicranum sp. E0 . .......1. ..... 1 7 Ctenidium molluscum E0 ......... . ....+ 1 7 *leg & det. I. Dakskobler & B. Surina Table 5: Synoptic table of the syntaxa from the order Seslerietalia caeruleae in the Trnovski gozd plateau Tabela 5: Sintezna tabela sintaksonov iz rada Seslerietalia caeruleae v Trnovskem gozdu Successive number (Zaporedna številka) 1 2 3 4 5 Sign of syntaxa (Oznaka sintaksonov) PcCfir PcSc PcCm PnigSc AcCfer Number of relevés (Število popisov) 22 4 10 3 5 Averaga number of species per relevé (Povprečno število vrst na popis) 22 24 21 43 24 Standard deviation (Standardni odklon) 5.6 5.7 3.4 1 2.6 Coefficient of variation (Koeficient variacije) 252316 211 Caricion firmae Carex firma E1 100 25 30100 20 Dryas octopetala E1 5020670 Saxifraga caesia E1 5001000 Gentiana nivalis E1 025000 Helianthemum alpestre E1 002000 Caricion austroalpinae Laserpitium peucedanoides E1 55 75 30100 80 Asperula aristata E1 14507033 0 Ranunculus hybridus E1 500330 Caricion ferrugineae Carex ferruginea E1 14 25 0 33100 Seslerion juncifoliae Edraianthus graminifolius E1 502000 Elyno-Seslerietea Sesleria caerulea subsp. calcaria E1 100 100 100 100 100 Aster bellidiastrum E1 82 0 010080 Gentiana clusii E1 592540 0 20 Carex mucronata E1 50100100 0 0 Hieracium villosum E1 18256033 0 Betonica alopecuros E1 9252033 60 Senecio abrotanifolius E1 90033 0 Thymus alpigenus E1 52540 0 0 Juncus monanthos E1 50033 20 Leontopodium alpinum E1 50200 0 Anthyllis vulneraria subsp. alpestris E1 50400 0 109 Hacquetia 5/1 • 2006, 73–112 Successive number (Zaporedna številka) 1 2 3 4 5 Carduus crassifolius E1 0 0 10 0 0 Achillea clavenae E1 0 0 10 0 0 Polygala alpestris E1 0 0 10 0 0 Campanula scheuchzeri E1 0 0 0 33 0 Silene alpestris E1 0 0 0 33 0 Asplenietea trichomanis Valeriana saxatilis E1 100 100 70 100 40 Primula carniolica E1 91 100 50 67 20 Paederota lutea E1 73 100 20 67 60 Campanula cochleariifolia E1 32 0 0 33 20 Potentilla caulescens E1 27 25 20 0 40 Saxifraga squarrosa E1 18 0 20 33 0 Potentilla clusiana E1 18 0 10 0 0 Phyteuma scheuchzeri subsp. columnae E1 14 75 50 0 20 Primula auricula E1 14 25 50 0 0 Saxifraga crustata E1 14 25 20 33 0 Asplenium viride E1 14 0 0 33 20 Asplenium ruta-muraria E1 9 50 10 0 0 Bupleurum petraeum E1 9 0 20 0 0 Carex brachystachys E1 9 0 0 0 0 Kernera saxatilis E1 5 0 30 0 0 Rhamnus pumilus E1 5 0 10 0 0 Campanula justiniana E1 5 0 0 0 0 Primula x venusta E1 0 25 0 0 0 Daphne alpina E1 0 0 10 0 0 Sedum album E1 0 0 10 0 0 Silene hayekiana E1 0 0 10 0 0 Thlaspietea rotundifolii Astrantia carniolica E1 73 0 0 67 100 Campanula cespitosa E1 55 25 80 67 60 Aquilegia bertolonii E1 50 25 10 67 20 Soldanella minima E1 36 0 0 67 20 Hieracium bifidum E1 23 50 10 33 20 Hladnikia pastinacifolia E1 23 0 40 0 20 Adenostyles glabra E1 14 0 0 67 80 Hieracium porrifolium E1 14 0 0 33 0 Festuca nitida E1 5 0 0 0 20 Gymnocarpium robertianum E1 0 0 0 67 20 Cystopteris montana E1 0 0 0 0 20 Festuco-Brometea Linum catharticum E1 36 0 20 33 40 Globularia cordifolia E1 9 0 90 0 0 Lotus corniculatus s. lat. E1 5 50 40 0 20 Buphthalmum salicifolium E1 5 25 10 33 60 Teucrium montanum E1 0 0 50 0 0 Viola hirta E1 0 0 10 0 0 Coronilla vaginalis E1 0 0 10 0 0 Helianthemum ovatum E1 0 0 10 0 0 Polygonatum odoratum E1 0 0 10 0 0 110 igoR DakskoBleR: calcaReous oPen seDge sWaRDs anD stony gRasslanDs (SeSlerietalia caeruleae) on tHe n. eDge of tHe tRnovski gozD … Successive number (Zaporedna številka) 1 2 3 4 5 Scheuchzerio-Caricetea fuscae Tofieldia calyculata E1 59 25 20 100 40 Pinguicula alpina E1 55 50 0 100 80 Parnassia palustris E1 36 0 0 100 80 Mulgedio-Aconitetea Salix glabra E2a 0 25 0 67 40 Salix glabra E1 55 50 50 33 60 Viola biflora E1 23 25 0 33 20 Salix appendiculata E2a 0 25 0 100 0 Salix appendiculata E1 9 50 10 0 40 Salix waldsteiniana E1 5 0 20 0 0 Erico-Pinetea Rhodothamnus chamaecistus E1 91 75 80 100 40 Rhododendron hirsutum E1 73 100 30 100 100 Allium ericetorum E1 27 25 80 33 20 Erica carnea E1 27 75 30 67 0 Polygala chamaebuxus E1 27 25 10 33 20 Euphrasia cuspidata E1 23 0 50 67 40 Calamagrostis varia E1 18 0 20 67 100 Arctostaphylos uva-ursi E1 9 0 40 0 0 Gymnadenia odoratissima E1 9 25 10 67 20 Pinus nigra E2a 0 0 0 100 0 Pinus nigra E1 9 0 0 100 0 Cotoneaster tomentosus E1 9 0 10 0 0 Pinus mugo E2a 0 25 0 33 0 Pinus mugo E1 9 0 0 0 0 Carex ornithopoda E1 0 0 10 33 20 Rubus saxatilis E1 0 50 10 33 0 Carex alba E1 0 25 0 0 0 Cotoneaster integerrimus E1 0 25 0 0 0 Amelanchier ovalis E2a 0 0 0 67 0 Epipactis atrorubens E1 0 0 10 0 0 Cirsium erisithales E1 0 0 0 33 0 Juniperus alpina E1 0 0 10 0 0 Pyrola rotundifolia E1 0 0 0 33 0 Vaccinio-Piceetea Picea abies E2a 0 0 0 67 0 Picea abies E1 14 50 0 33 0 Homogyne sylvestris E1 5 25 0 67 40 Clematis alpina E1 5 25 0 33 0 Rosa pendulina E1 0 25 0 0 0 Hieracium murorum E1 0 0 0 67 0 Gentiana asclepiadea E1 0 0 0 33 0 Aposeris foetida E1 0 0 0 0 20 Polystichum lonchitis E1 0 0 0 0 20 Fagetalia sylvaticae Acer pseudoplatanus E2a 0 0 0 33 0 Acer pseudoplatanus E1 14 0 0 100 80 Cyclamen purpurascens E1 14 25 10 67 60 111 Hacquetia 5/1 • 2006, 73–112 Successive number (Zaporedna številka) 1 2 3 4 5 Fagus sylvatica E2a 0 0 0 33 0 Fagus sylvatica E1 5 0 10 100 80 Laburnum alpinum E1 9 0 0 33 40 Helleborus niger E1 0 0 0 33 20 Lathyrus vernus E1 0 0 0 33 0 Melica nutans E1 0 0 0 33 0 Omphalodes verna E1 0 0 0 0 20 Quercetalia pubescentis Ostrya carpinifolia E1 5 25 0 33 0 Fraxinus ornus E1 5 0 0 0 0 Ostrya carpinifolia E2a 0 0 0 33 20 Fraxinus ornus E2a 0 0 0 33 0 Sorbus aria E1 0 0 0 33 0 Querco-Fagetea Corylus avellana E1 0 0 0 33 0 Hepatica nobilis E1 0 0 0 0 20 Other species (Druge vrste) Molinia caerulea subsp. arundinacea E1 9 0 0 67 0 Juniperus communis E1 0 0 20 0 0 Potentilla erecta E1 0 0 0 33 0 Mosses and lichens (Mahovi in lišaji) Orthothecium rufescens E0 55 0 0 33 20 Neckera crispa E0 36 100 0 33 0 Tortella tortuosa E0 32 50 50 100 40 Ctenidium molluscum E0 32 75 0 0 20 Marchantia polymorpha E0 32 0 0 0 0 Fissidens dubius E0 18 25 10 67 0 Tortella sp. E0 18 0 20 0 0 Solorina saccata E0 9 0 0 0 0 Rhytidiadelphus triquetrus E0 5 25 0 33 0 Dicranum sp. E0 5 0 10 0 0 Schistidium apocarpum E0 0 25 20 0 0 Hylocomium splendens E0 0 25 0 0 0 Dicranum scoparium E0 0 25 0 0 0 Grimmia pulvinata E0 0 0 10 0 0 Homalothecium sp. E0 0 0 10 0 0 Campylium stellatum E0 0 0 0 0 20 1: Primulo carniolicae-Caricetum firmae 2: Primulo carniolicae-Seslerietum calcariae 3: Caricetum mucronatae var. geogr. Primula carniolica 4: Pino nigrae-Seslerietum calcariae nom. prov. 5: Caricetum ferrugineae var. Astrantia carniolica 112