Obserwacje zmienności morfologicznej Pediaslrum boryanum (Turp.) Menegh. i Pediastrum duplex Meyen w próbach ze stawu Okręt

Abstract

Results of observing morphological diversity of P. boryanum and P. duplex occurring in samples from Pond Okręt are presented. The same teratological forms that were collected in the water body in 1968-1969 continued to inhabit it also after over a dozen years, in 1984-1987.