Pediastrum

Chlorophyta: Chlorophyceae: Chlorococcales: Hydrodictyaceae

Pediastrum









Genus: Colonies of fixed number of cells, flat, circular in shape; cell body polygonal in shape, with horn-like projections; cell wall garanulated, wrinkled or notched; chloroplasts plate-like or reticular; asexual reproduction by zoospore; sexual reproduction by isogametes (Illustrations of The Japanese Fresh-water Algae, 1977).


Pediastrum sp., x 100, x 200, x 400, x 640, Uruguay 1999, photo by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400 : scale 31 μm scale 63 μm scale 94 μm; x 640

Pediastrum sp., x 400, x 640, Uruguay 1999, photo by Y. Tsukii



Please click on images for viewing enlarged.
Copyright 1995-2008 Protist Information Server