Abstract
The following parasites of the genera Spirogyra Link, Mougeotia Agardh and Oedogonium Link are desribed: Myzocyutium irregulare, Woroninu glomerata, Harpochytrium tenuissimum, Woronina polycystis, Chytridium acuminatu, Myzocytium irregulare and Chytridumm acuminatum are new to Poland. Also, the first information on Woronina polycystis as a parasite on algae is presented. The figure of cystosori in a cell of Mougeotia mysorensis is the first graphic documentation of this species.
Keywords
aquatic fungi parasites; Spirogyra; mougeotia; Oedogonium