Vol. 37

••• BOTANY AND PLANT ECOLOGY •••
Kazarinova H.O., Skryaga O.V., Bondarenko G.M. The flora of pine forests of the vicinity of Hrafske village (Vovchansk District, Kharkiv Region) 4
Rokityanskyi A.B., Gamulya Yu.G. Flora of water bodies in the eastern part of the Dnieper-Donetsk depression 20
••• GENETICS •••
Feskov O., Feskova I., Zhylkova Ye., Rudenko V., Blazhko O. Change in the karyotype of the embryo as a cause of spontaneous abortion in the first trimester 43
••• ZOOLOGY AND ECOLOGY •••
Drohvalenko M.O. Tadpole morphology features of different Pelophylax esculentus complex forms 51
Rajabova S., Karimov T. The composition and dynamics of the diet of the Black Vulture (Aegypius monachus) and Griffon Vulture (Gyps fulvus) in the Talysh region of Azerbaijan 65
Fedorova A.O., Pustovalova E.S. What the distribution of sperm size can tell about the stability of spermatogenesis in hybrid frogs Pelophylax esculentus 70
Shakaraliyeva Y.V. The trematodes of fish of the transboundary Aras Reservoir 79
••• MICROBIOLOGY •••
Hlushach D.V., Zhmurko V.V. Influence of the photoperiod duration on the biological properties of PGPR-bacteria of the soybean rhizosphere (Glycine max (L.) Merr.) 87
••• NATURE CONSERVATION AREAS •••
Atemasova T.A., Atemasov A.A., Viter S.G., Gamulya Yu.G., Drogvalenko A.N., Polchaninova N.Yu., Prylutskyi O.V., Sinna O.I., Terekhova V.V. Materials to the creation of the Regional Landscape Park ‘Smarahdove Dzherelo’ (Kharkiv Region, Ukraine) 95
••• INFORMATION •••
Author guidelines 131