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Chlorophyceae: Chlorococcales: Scenedesmaceae

Crucigenia crucifera
(Wolle) Collins

Genus: Arrangement of 4 daughter cells flat and rectangular in shape, forming composite coenobium; without gelatinous sheaths, no hairly projections (Illustrations of the Japanese Freshwater Algae, 1977).
Species: Cell body curved reniform, 5-8 μm long, 3-5 μm wide (Illustrations of the Japanese Freshwater Algae, 1977).
Cell body slightly curved
Crucigenia
C. crucifera
9.5 x 4.7 μm
Ueno
Tokyo, 2001
Crucigenia crucifera
C. crucifera
6 x 4 μm
Bessho numa
Saitama, 2001
Crucigenia
C. crucifera
7 x 4.5 μm
Mizumoto park
Tokyo, 2001
Crucigenia
C. crucifera
7 x 4.5 μm
Abiko
Chiba, 2000
Crucigenia crucifera
C. crucifera
7 x 3 μm
Nasu
Tochigi, 2001
Crucigenia crucifera
C. crucifera
7 x 4 μm
Shakujii Park
Tokyo, 2001
Crucigenia crucifera
C. crucifera
μm
Kodama
Saitama, 2003
Crucigenia crucifera
C. crucifera
μm
Chiba-Minato Park
Chiba, 2003
Crucigenia crucifera
C. crucifera
μm
O-ike park
Yabuki
Fukushima, 2003
Crucigenia crucifera
C. crucifera
μm
Higusa-numa
Hikari
Chiba, 2003
Crucigenia crucifera
C. crucifera
8 x 4-4.5 μm
Noda
Namegawa
Saitama, 2004
Crucigenia crucifera
C. crucifera
8 x 5 μm
water reservoir
near Yamaguchi Univ.
Yamaguchi, 2004
Crucigenia crucifera
C. crucifera
μm
KitaKashiwa FP
Kashiwa
Chiba, 2008
Crucigenia crucifera
C. crucifera
7 x 3.5 μm
Tane-ike
Togakushi highland
Nagano, 2005
Crucigenia
C. crucifera
μm
Kataki-numa
Yuri-Honjo
Akita, 2008

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Crucigenia
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