(1)
Kowalski, W. W. A. Micrasterias Crux-Melitensis Ehrenberg Var. Multispinosa W.W.A.Kow. Var. Nov. and Xanthidium Fasciculatum Ehrenberg Ex Ralfs Var. Burchardtii W.W.A.Kow. Var. Nov. – New Taxa for the Desmidia Flora from Wetland Ecosystems of Western Pomerania, Poland. AUPCStudiaNaturae 2024, 9.