Species: Colonies of 4, 8, 16 or 32 cells, pyramidal, cubical or polygonal in shape;
cells conical or tetrahedral in shape, sides concave, corners truncated, 6-17 μm
in diam.; cells connected to adjacent cells by the projected corners forming a large polygonal space between the cells
(Photomicrographs of the Freshwater Algae, vol. 2, 1984).
|
31 μm
63 μm
94 μm; x 640
Coelastrum proboscideum Bohlin, stock Sdod-1, axenic culture with KCM &apm; Hyponex (December 13, 2003 to January 10, 2004),
cell body μm long, μm wide,
x 400, x 640, Japan, 2004 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Coelastrum proboscideum Bohlin, stock Sdod-2, axenic culture with KCM &apm; Hyponex (December 13, 2003 to January 10, 2004),
cell body μm long, μm wide,
x 400, x 640, Japan, 2004 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
