Filamentous green algae

Unidentified sp. 2 μm Saitama, 1999	Unidentified sp. 2 μm Ushiku Ibaraki, 2002	Unidentified sp. 5 8-15 x 10 μm Yamagata, 1999	Microspora sp. ? μm Kami-hashi Namegawa Saitama, 2003
Microspora sp. ? 5-10 x 6 μm Tennoh Tessei-cho Okayama, 2004	Microspora sp. ? 6-8 x 5 μm near Yamaguchi Univ. Yamaguchi Yamaguchi, 2004	Unidentified sp. 8-17 x 6 μm Mida-ga-hara Gassan Yamagata, 2005	Unidentified sp. μm Nagaike park Hachioji Tokyo, 2005
Unidentified sp. 3 40-47 x 12-13 μm near Akai wetland Aizuwakamatsu Fukushima, 2005	Unidentified sp. 3 28-39 x 12 μm Higashi-sano Hakuba Nagano, 2004	Unidentified sp. 2 20-33 x 11 μm Saitama, 1999	Unidentified sp. 26-38 x 7.5-8 μm Oyomi marsh Hakuba Nagano, 2004
Unidentified sp. 4 21-23 x 6-7 μm near Okubo ike Shinano Nagano, 2004	Unidentified sp. 6 μm Japan, 2000	Oedocladium ? μm Japan, 2000	Microthamnion ? 5-11 x 3-5 μm Japan, 199?
Unidentified sp. μm Shinagawa-ku Tokyo, 2003
Unidentified sp. μm Numappara marsh Kuroiso Tochigi, 2003	Microspora sp. ? μm Omine-numa Tsukiyono Gunma, 2003	Unidentified sp. μm O-ike park Yabuki Fukushima, 2003	Unidentified sp. 57-62 x20 μm Kiyasse-Hanyu Hanyu Saitama, 2006
Unidentified sp. 6-8 x 6 μm Kiyose river Kiyose Tokyo, 2004	Unidentified sp. 4-8 x 6-8 μm Iruma river Kawagoe Saitama, 2004	Unidentified sp. 3-5 x 6 μm Karasu-gawa g.l. Fujioka Gunma, 2004
Unidentified sp. μm Omine-numa Tsukiyono Gunma, 2003	Unidentified sp. 19 x 4 μm Komado marsh Showa & Tajima Fukushima, 2004	Zoospores 19 x 4 μm Shirakobato w.p. Koshigaya Saitama, 2005