title: The epipsammon diatoms of Kruglaya Bay (the Black Sea). I. Centric, araphid and monoraphid
abstract: This paper focuses on study of benthic diatoms of the sand beach of Kruglaya (Omega) Bay of the Black Sea. For the first time, diatom algae of epipsammon were studied in an electron scanning microscope. 14 Bacillariophyta taxa representing 8 genera were found, of which 6 species of the genus Cocconeis Ehrenberg (C. guttata, C. pinnata, C. placentula, C. pseudodebesii, C. scutellum, Cocconeis sp.) prevailed. Of the diatoms, 6 species, Anorthoneis arthus-bertrandi, A. dulcis, Cocconeis guttata, Co
journal: Botanica Pacifica