Family:
Filaments partly as several rows of cells Stigonema [C. Agardh 1824] Bornet et Flahault 1886 (John et al. ed. 2002)
Stigonema
S. ocellatum
Omine-numa
Tsukiyono
Gunma, 2003
Stigonema
S. ocellatum
Kami-tashiro
Ozegahara
Gunma, 2006
Stigonema
S. ocellatum
Oze s.k.m.
Ozegahara
Gunma, 2006
Stigonema
S. ocellatum ?
Tanohara Natural p.
Ontake highland
Nagano, 2005
Stigonema
S. ocellatum ?
Tanohara marsh
Shiga highland
Nagano, 2006
Stigonema
S. ocellatum ?
Shijuhachi-ike
Shiga highland
Nagano, 2006
Stigonema
S. ocellatum ?
Mida-ga-hara 9
Gassan (mt.)
Yamagata, 2006
Stigonema
S. ocellatum ?
Mida-ga-hara 10
Gassan (mt.)
Yamagata, 2006
Stigonema
S. ocellatum ?
Mida-ga-hara 2
Gassan (mt.)
Yamagata, 2006
Stigonema
S. ocellatum ?
Midagahara
Tate-yama (mt.)
Toyama, 2006
Stigonema
S. ocellatum ?
Kashibaru m.4
Karatsu
Saga, 2006
Stigonema
S. ocellatum ?
Shimo-Kenashitai
Hakkoda mountain
Aomori, 2006
Stigonema
S. ocellatum ?
near route 342
Sukawa highland
Akita, 2007
Stigonema
S. ocellatum ?
Kuroyachi marsh
Hachimantai
Iwate, 2007
Stigonema
S. minutum
Mizunashi-Yachi
Komado marsh
Fukushima, 2007
Hapalosiphon [Nägeli 1849] Bornet et Flahault 1886 (John et al. ed. 2002)
Hapalosiphon
H. hibernicus
Omine-numa
Tsukiyono
Gunma, 2003
Hapalosiphon
H. hibernicus
Komado marsh
Showa and Tajima
Fukushima, 2004
Hapalosiphon
H. hibernicus
near Imori pond
Myoko highland
Niigata, 2004
Hapalosiphon
H. hibernicus
near Ichinose-enchi
Norikura highland
Nagano, 2005
Hapalosiphon
H. hibernicus
Kuroyachi marsh
Hachimantai
Iwate, 2007
Hapalosiphon
H. hibernicus
Ukishima marsh
Tsugaike highland
Nagano, 2005
Hapalosiphon
H. hibernicus
Ukishima marsh
Tsugaike highland
Nagano, 2006
Hapalosiphon
H. hibernicus
Shimo-no-koike
Shiga highland
Nagano, 2004
Hapalosiphon
H. hibernicus
Karakemi marsh
Yasaka
Nagano, 2004
Hapalosiphon
H. hibernicus
Karakemi marsh
Yasaka
Nagano, 2005
Hapalosiphon
H. hibernicus
Mida-ga-hara 4
Gassan (mt.)
Yamagata, 2006
Hapalosiphon
H. hibernicus
Mida-ga-hara 6
Gassan (mt.)
Yamagata, 2006
Hapalosiphon
H. hibernicus ?
Oze s.k.m.
Ozegahara
Gunma, 2006
Hapalosiphon ?
H. stuhlmannii
Omine-numa
Tsukiyono
Gunma, 2003
Hapalosiphon sp. ?
9-15 x 9 μm
Onnenai
Kushiro marsh
Hokkaido, 2005
Hapalosiphon sp. ?
11-18 x 7.5 μm
Shimizu-daira
Nasu
Tochigi, 2005
Hapalosiphon sp. ?
11-18 x 7.5 μm
Kannon-numa
Shimogo
Fukushima, 2005Filaments as a single row of cells
Fischerella
F. major
Omine-numa
Tsukiyono
Gunma, 2003