WALL VEGETATION OF FRIULI-VENEZIA GIULIA (NE ITALY) IN THE EUROPEAN CONTEXT. Sintaxonomy of the wall vegetation in Friuli-Venezia Giulia was investigated. The phytocoenosis have been included in The order Tortulo-Cymbalarieralia Segal 1969 of the class Asplenietea trichomanis (Br.-BI. in Meier et Br.-BI. 1934) Oberd. 1977. They can not be assigned to the class Cymbalario-Parietarietea diffusae Oberd. in Oberd. et al. 1967 for the lack of typical stenomediterranean species. The releves of the North-Adriatic Karst and South-Eastern Alps were compared to syntetical tables of wall vegetation of Central Europe and Italy.
