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Chlorophyceae: Chlorococcales: Hydrodictyaceae

Pediastrum angulosum
(Ehrenberg) Meneghini var. angulosum
Syn.: P. araneosum (Raciborski) G.M. Smith var. rugulosum (G.M. West) G.M. Smith

Species: Colonies of 8, 16, 32, 64 cells, intercellular space absent; basal parts of the marginal cells polygonal, usually 4- to 5-sides; outer sides concave, incision V- or U-shaped, with two conical processes; cell wall with irregularly reticulate ridge (Photomicrographs of the Freshwater Algae, vol. 18, 1997).
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Pediastrum angulosum
P. angulosum
col. μm φ
Nasu
Tochigi, 2001
Pediastrum
P. angulosum
col. μm φ
Omine-numa
Tsukiyono
Gunma, 2003
Pediastrum angulosum
P. angulosum
col. μm φ
near Imori pond
Myoko highland
Niigata, 2004
Pediastrum angulosum
P. angulosum
col. 80 μm φ
Hasu-ike
Shiga highland
Nagano, 2005
Pediastrum
P. angulosum
col. μm φ
Kannon-numa
Shimogo
Fukushima, 2005
Pediastrum
P. angulosum
col. μm φ
Maimeno-ike
Norikura highland
Nagano, 2006
Similar species -->> P. boryanum

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Pediastrum angulosum
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