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Chlorophyceae: Chlorococcales: Scenedesmaceae

Coelastrum reticulatum
(Dangeard) Senn var. reticulatum

Coelastrum Genus: Colonies spherical, with inner empty space; cells attached to each other by a protrusion of cell wall, arranged in a single layer; cell body mostly spherical with some conical or grobular bulges; chloroplasts cup-shaped with a pyrenoid; reproduction by asexual coenobium (Illustrations of The Japanese Fresh-water Algae, 1977).
Species: Colonies of 8, 16 or 32 cells, spherical in shape, covered by a mucilaginous envelope; often held in multiple coenobia by the remains of mother cell walls; cells connected to adjacent ones by 5 - 7 long, slender processes; intercellular spaces large; cells up to 24 μm diam. (Photomicrographs of the Freshwater Algae, 1996).


Coelastrum reticulatum (Dangeard) Senn var. reticulatum, stock 37-2a-1, x 400, x 640, Uruguay, 1999, collected by M. Takahashi et al., 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
Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum Coelastrum reticulatum


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