Index to
Ferns and Lycophytes of Japan

Family: Isoetaceae ミズニラ科 > Genus: Isoetes L. ミズニラ属
GreenList Taxon ID: 43

Accepted name

Isoetes pseudojaponica M.Takamiya, Mitsu.Watan. et K.Ono

ミズニラモドキ

Basionym and homotypic synonym(s)

Isoëtes pseudojaponica M.Takamiya, Mitsu.Watan. et K.Ono, Acta Phytotax. Geobot. 48(2): 107, 1997[1998]. Link Tropicos

Type information in the protologue:
H. Kobatake & M. Takamiya (M. Watanabe & M. Takamiya 365) (Korakuen, Okayama-shi, Okayama Prefecture, Honshu, Japan, 1994.8.31) [KUMA (holo)]

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
(2n=87), 2n=878xsex?Okayama City, Okayama Pref.as I. japonocaTakamiya et al. 1996 (Amer. J. Bot. 83: 1309-1322)
2n=878xOyama, Miyagi Pref.; Kumage-cho, Yamaguchi Pref.as I. japonocaTakamiya et al. 1994 (J. Plant Res. 107: 289-297)
2n=878xOyama, Miyagi Pref.as I. japonocaWatanabe et al. 1996 (J. Plant Res. 109: 281–296 )
n=44, 2n=888xsexKakuda City, Miyagi Pref.; Miki City, Hyogo Pref.; Okayama City, Okayama Pref.; Nakatado-gun, Kagawa Pref.as I. japonocaTakamiya et al. 1996 (Amer. J. Bot. 83: 1309-1322)
2n=888xOyama, Shimada, & Kegaya, Miyagi Pref.; Miki City & Fukusaki-cho, Hyogo Pref.; Korakuen, Okayama Pref.; Kumage-cho, Yamaguchi Pref.as I. japonocaTakamiya et al. 1994 (J. Plant Res. 107: 289-297)
2n=888xOyama, Shimada, & Marumori-machi, Miyagi Pref.; Miki City & Fukusaki-cho, Hyogo Pref.; Korakuen & Kojima, Okayama Pref.; Kumage-cho, Yamaguchi Pref.; Shirotori-cho & Manno-cho, Kagawa Pref.as I. japonocaWatanabe et al. 1996 (J. Plant Res. 109: 281–296 )
2n=898xOyama, Miyagi Pref.as I. japonocaTakamiya et al. 1994 (J. Plant Res. 107: 289-297)