Phytoplankton javanischer Seen 



661 



Fig. 1. A, B: Pediastrum simplex Meyen v. radians Lemm. — C, D, E, G: P. 



clathratum (Schroet.) Lemm. — F, I : P. clathratum (Schroet.) Lemm. v. annula- 



tum u. v. — H : P. Sturmii Reinsch. - K : P. ovatum (Ehrenb.) A. Br. 



