Fitogeografska analiza vaskularne flore plavnih šuma Ravnog Srema (Vojvodina, Srbija)

Abstract

Fitogeografska analiza ima za cilj utvrđivanje porekla, geneze i migracije biljnih vrsta. Na osnovu ovih istraživanja dobijaju se značajni rezultati koji doprinose sagledavanju biljnogeografske pripadnosti određenih područja. Različiti horioni, svojim uticajem, opredeljuju strukturu i sastav flore. Floristička istraživanja u plavnim šumama Ravnog Srema izvršena su u cilju utvrđivanja diverziteta flore ovog područja, odnosno, u širem smislu, sagledavnja diverziteta flore Srbije. Na bazi florističkih istraživanja izvrešena je fitogeografska analiza. Konstatovane biljne vrste svrstane su u odgovarajuće florne elemente, areal grupe i areal tipove. Na osnovu udela svakog areala-tipa, dobijeni su podaci o njihovoj raznovrstnosti i stepenu zastupljenosti u flori plavnih šuma Ravnog Srema. Konstatovano je da je flora istraživanog područja prelaznog, najviše, evroazijsko-srednjeevropskog karaktera.

The aim of phytogeographical analysis was to determine the plant species origin, genesis and migrations. The study results contribute to the knowledge of phytogeographical classification of the particular regions. The flora structure and composition was determined based on the effects of different chorions. The aim of the floristic research of flood forests of Ravni Srem was to identify the diversity of flora in the region, i.e., in a wider sense, the diversity of flora in Serbia. The phytogeographical analysis was based on floristic research. The identified plant species were classified into the corresponding floral elements, area groups, and area types. The data on their diversity and the degree of representation in the flora of Ravni Srem flood forests were obtained based on the percentage of each area type. It was concluded that the character of the flora of Ravni Srem flood forests was transitional, mostly Eurasian-Central European.