New spread areas Of Some Ferns over North-East Part Of Lesser Caucasus And Their Ecological Properties

During the expeditions in 2014-2016 three new species (Polypodium interjectum Shivas, Polystichum
illyricum (Borb.) Hahne, Cystopteris anthriscifolia Fomin), one new variety (Polystichum aculeatum var.
aristatum (Christ) A.Askerov) and one new ecotype (Adiantum capillus - veneris L., "alçaqboylu Gəncə")
spread over the north-east part of Lesser Caucasus were established according to the gathered herbary and
descriptor data. GPS of the area of the plant spread, nomenculature of taxa, morhpo-biological changes, and
nomenclulature types were presented in the article.