Fig. 2 in Spatial Segregation of Diploid and Polyploids Spined Loaches (Сobitis elongatoides-taenia-tanaitica) in the River Systems of Western and Central Ukraine

Fig. 2. Frequencies of polyploids in spined loach settlements and its standard errors depending on the type of water system of the Western and Central Ukraine. M — main channel, Tr-1, Tr-2, Tr-3 — first, second, and the third-order tributaries, L — lakes. The approximation is performed with a polynomial function.