Gubar L. Urban floras of the eastern part of Male Polissya (case studies of the Ostrog, Netishyn, Slavuta, and Shepetivka)

The thesis is dedicated to a special study of urban floras of the eastern part of Male Polissya (Forest zone of NW Ukraine). The species composition of the urban floras is revealed; for example, in Ostrog 540 species (belonging to 23 genera and 89 families), in Netishyn - 719 sp. (391 genera and 102 families), in Slavuta - 570 sp. (331 genera and 91 families), and in Shepetivka - 550 sp. (328 genera and 92 families) have been registered. The cumulative list of the urban floras is represented by 811 species belonging to 427 genera and 109 families. The detailed maps of distribution of species in the Ostrog (540) and Netishyn (719) urban floras are presented. The S-like (in Ostrog) and V-like (in Netishyn) gradients of the species composition pattern of the urban floras are presented.