The Study of the Genus <i>Kephyrion</i> Pascher in the Basin of the Sabun River
Diversity of the genus Kephyrion Pascher in the basin of the Sabun River in the subzone of northern taiga in West Siberia was studied. The study was conducted on the territory of Sibirskiye Uvaly Nature Park. Sixteen representatives of the genus Kephyrion were detected in the basin of the Sabun River and 14 species - in the water bodies of the park. Values of temperature, transparency and active water reaction during their vegetation were given. Five species and one variety of the genus were indicated for the first time for the flora of West Siberia.