The study deals with the algal flora of Lake Zasvitske (Rivne region, Ukraine). They belong to 8 divisions, 13 classes, 24 orders, 34 families and 51 genera. Totally 61 species algae (62 intraspecies taxa) were identifiedhe. It was shown that Bacillariophyta, Chlorophyta, Cyanobacteria Streptophyta play significant role in lake phytoplankton development. According population Shannon diversity i...

the algal flora of five stations from paddy-fields of golestan province was investigated between october 2006 and september 2007. eight filamentous heterocystous nostocacean are recorded here for the first time from paddy fields of iran: cylindrospermum licheniforme, cylindrospermum stangnale, cylindrospermopsis raciborskii, calothrix ghosei, gloeotrichia longiarticulata, aulosira implexa var. ...

—A new species of the red algal genus Woelkerlingia, W. sterreri C. W. Schneid. & M. J. Wynne, is described from a single collection made in Bermuda. The collection contained male and female (dioecious) individuals as well as tetrasporangia and polysporangia on sporophytes. The Bermudian species is compared with and distinguished from W. minuta of the Mediterreanean Sea, up to now the only othe...