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Chlorophyceae: Chlorococcales: Hydrodictyaceae

Pediastrum muticum
Kützing var. longicorne Raciborski (Illustrations of The Japanese Fresh-water Algae, 1977)
or P. boryanum (Turpin) Meneghini var. longicorne Reinsch (Photomicrographs of the Freshwater Algae, vol.12, 1994).

Species: Colony of 32 cells, intercellular space absent; inner cells polygonal, outer cells with 2 horn-like projections toward various directions; cell wall covered with many granules (Illustrations of The Japanese Fresh-water Algae, 1977).
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Pediastrum
P. muticum
128, 64 cells
c.w. granulated
col. μm φ
Japan, 1998
Pediastrum
P. muticum
stock Sak-6a
c.w. granulated ?
col. μm φ
Asaka
Saitama, 2000
Pediastrum
P. muticum
stock Sak-6a
c.w. granulated ?
col. μm φ
Asaka
Saitama, 2000
Pediastrum muticum
P. muticum
c.w. smooth
col. μm φ
Tsukuba
Ibaraki, 2002
Pediastrum
P. muticum
axenic culture
c.w. smooth ?
col. μm φ
Asaka
Saitama, 2000
Pediastrum
P. muticum
16 cells
c.w. smooth ?
col. μm φ
Japan, 1998
Pediastrum muticum
P. muticum
c.w. smooth ?
col. μm φ
Kayoicho-ike
Fukuoka, 2001
Pediastrum boryanum
P. muticum
c.w. smooth ?
col. μm φ
near Ayu river
Fujioka
Gunma, 2004
Pediastrum boryanum
P. muticum
c.w. smooth ?
col. 16 μm φ
Karasu river g.l.
Fujioka
Gunma, 2004
Pediastrum
P. muticum
c.w. smooth
col. μm φ
Nishinasuno
Tochigi, 2001
Pediastrum
P. muticum
strain Tnk-2
long horns
c.w. smooth
col. μm φ
Nishinasuno
Tochigi, 2001
Pediastrum muticum
P. muticum
c.w. smooth
col. μm φ
Umi-no-nakamichi
Fukuoka, 2001
Pediastrum
P. muticum
c.w. smooth
col. 100 μm φ
Akao
Sakado
Saitama, 2004
Pediastrum
P. muticum
col. 61 μm φ
Kurome river
Asaka
Saitama, 2006
Pediastrum muticum
P. muticum
col. 190 μm φ
Uzuma-koen
Tochigi
Tochigi, 2006
Pediastrum muticum
P. muticum
col. 80 μm φ
Hikariga-oka p.
Nerima-ku
Tokyo, 2006
Pediastrum muticum
P. muticum
col. μm φ
Chiba Port Park
Chiba
Chiba, 2008

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Pediastrum muticum
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