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S. Redžić, S. Barudanović: THE PETTERNS OF DYVERSITY OF FORESTVEGETATION OF THE CRVANJ ...Šumarski list br. 5–6, CXXXIV (2010), 261-274 lation to communities of alliances Aremonio-Fagion andSeslerio-Fagion. However, significant presence of species with Balkan and sub-Meditettanean floral element leads to posi- Analysis of life forms spectrum Comparative analysis of the life forms spectrum (Tab. 3) show the significant decrease of phanerophytes with increase of altitude. Most of the analyzed associations have high level of hemicryptophyte-phanerophitic species presence, what is caused by influence of temperate continental climate (Redžić&Barudanović, 1991;Redžić&al., 1987;Redžić,1988). Ass.Seslerio-Fagetumhas phanerophyte-hemicryptophytic character, what is expression of polidominant structure and relict character of community.The community Aceri-Fagetumhas hemicryptophyte-geophytic character, what indicates relatively high level of air hu tioning of these forests within other communities ofSe- slerio-Fagionalliance (Tab. 2). – Analiza spektra životnih formi Table 3.Plant life form spectrum Tablica 3Spektar životnih formi biljaka Plant life form Numberof species Proportion (%) P– Phanerophytae3324.44 Ch– Chamaephytae107.41 H– Hemicryptophytae6447.41 G– Geophytae2720.00 T– Therophytae10.74 Total:135100 midity during the vegetation period, as well as unfavourable thermic conditions of habitat (Tab. 3). CONCLUSION – Zaključak Forest vegetation of Crvanj Mt. has broadleaved character. In the hilly belt forest with Quercus petraea andQuercus cerrisare dominant. However, in mountain and subalpine vegetation beltFagus sylvaticadominate. In phytocoenological sense, researched forests belong toQuerco-FageteaClass and act as important part of beech forests diversity on DinaricAlps. Special value, both for local and regional biodiversity, have communities of Quercion petraeae- cerrisalliance, as well as endemorelicts Aceri-Fagetumand Seslerio autumnalis-Fagetum sylvaticae. Acknowledgements– This investigation is part of project: “Obrasci ekološko- sintaksonomskog diverziteta u procjeni stanja i nosivog kapaciteta ekosistema životne sredine” Ministry of According to EUNIS habitat classification, researched communities are developed on habitats with special value for conservation of European biodiversity. On Crvanj Mt.are habitats of many rare, endemic and treathened species such asHelleborus multifidus, Helleborus purpurascens, Iris graminea, Ostrya carpinifolia, Corylus colurna, Rhamnus fallax, Sesleria autumnalis, Galanthus nivalis, Convallaria maialisand other important species for biodiversity Dinaric and European wide area. Zahvalnica Education and Sciences, Canton Sarajevo, Federation of BiH, Bosnia and Herzegovina (02-05-16280-9.18a/07 od 07.06.2007). REFERENCE – Literatura Ak (1967):Atlas klime SFR Jugoslavije. Hidrometereološke službe SFRJ, Beograd. Barudanović,S., (2003): Ekološko-vegetacijska di ferencijacIja lišćarsko-listopadnih šuma plani neVranice. Prirodno-matematički fakultet u Sara jevu (doktorska disertacija). Barudanović,S., S.Redžić,(2007): Forest ecosystems of mountainVranica with priority in programmes of conservation. Scientific conference: „Management of forest ecosystems in national parks and other protected areas”, Jahorina-Tjentište. Proceedings of papers, 87–93. Beck,G., (1909): Flora Bosne, Hercegovine i Novopazarskog Sandžaka. Glasnik Zemaljskog muze ja. BiH, II (5) 21: 135–166. Beck,G., (1916): Flora Bosne, Hercegovine i Novopazarskog Sandžaka II (7). 28: 41–168. Beck,G., K.Maly, Ž.Bjelčić,(1967): Flora Bos ne i Hercegovine. Sympetalae, 2. Zemaljski mu zej BiH, Prirodnjačko odjeljenje, Special issue, 2: 5–110. Blečić, V.,(1958): Šumska vegetacija i vegetacija ste na i točila. Glasnik Prirodnjačkog muzeja, Beo grad, ser. B, 11: 5–108. Blečić,V.,R.Lakušić,(1970): Der Urwald “Biograd ska Gora” in Gebirge Bjelasica in Montenegro. Radovi ANUBiH, Odjeljenje Prirodnih nauka, posebno izdanje, 15 (4). Braun-Blanquet,J., (1964): Pflanzensoziologie. Springer Verlag, Wien –NewYork. |