A geografical elements of the flora of river Aphyps basin (the Northwestern Caucasus)

Some variants of classification of geographical elements of flora of Caucasus are resulted: A.A.Grosshejm, R.I.Gagnidze. We for a basis take the system developed by N.N. Portenier (2000). The brief characteristic of each of the allocated 14 geoelements of flora is given. The flora of river basin Aphyps non-uniform, is formed by elements of a various geographical origin, carries easteuropean character. The leading part belongs to species of the eurocaucasian element (21,83%). Turns on itself a role an euxinian element (4,27%) showing influence of a Euxinian province on formation of flora of region.