New localities of Adiantum capillus-veneris in the river basin of the Volarja/Volarnik (the Julian Alps) and a phytosociological analysis of its sites / Nova nahajališča vrste Adiantum capillus-veneris v porečju Volarje/Volarnika (Julijske Alpe) in ...

Abstract

The article describes the localities, sites and communities of Adiantum capillus-veneris along the Volarja/Volarnik, the right tributary of the Soča River between Tolmin and Kobarid (9747/4). We classified its communities from three locations at elevations between 210 and 250 m into the subassociation Eucladio-Adiantetum cratoneuretosum commutati, a new variant Eucladio-Adiantetum hymenostylietosum recurvirostri var. Pinguicula alpina and into the new association Adianto-Molinietum arundinaceae.

Key words: phytosociology, synsystematics, Eucladio-Adiantetum, Adianto-Molinietum arundinaceae, Natura 2000, Upper Soča Valley, Julian Alps, Slovenia

V članku opisujemo nahajališča, rastišča in združbe vrste Adiantum capillus-veneris ob  Volarji/Volarniku, desnem pritoku Soče med Tolminom in Kobaridom (9747/4). Njene združbe na treh krajih, na nadmorski višini od 210 m do 250 m, uvrščamo v subasociacijo Eucladio-Adiantetum cratoneuretosum commutati, v novo varianto Eucladio-Adiantetum hymenostylietosum recurvirostri var. Pinguicula alpina in v novo asociacijo Adianto-Molinietum arundinaceae.

Ključne besede: fitocenologija, sinsistematika, Eucladio-Adiantetum, Adianto-Molinietum arundinaceae, Natura 2000, Zgornje Posočje, Julijske Alpe, Slovenija