Index to
Ferns and Lycophytes of Japan

Family: Dryopteridaceae オシダ科 > Genus: Dryopteris Adans. オシダ属
GreenList Taxon ID: 841

Accepted name

Dryopteris polylepis (Franch. et Sav.) C.Chr.

ミヤマクマワラビ

Basionym and homotypic synonym(s)

Aspidium polylepis Franch. et Sav., Enum. Pl. Jap. 2: 631, 1879. BHL Tropicos
Nephrodium polylepis (Franch. et Sav.) Baker, Ann. Bot. (Oxford) 5(19): 320, 1891. Link Tropicos
Nephrodium filix-mas (L.) Rich. var. polylepis (Franch. et Sav.) Makino, Bot. Mag. (Tokyo) 15(170): 66, 1901. BHL Tropicos
Dryopteris polylepis (Franch. et Sav.) C.Chr., Index Filic. 285, 1905. BHL Tropicos

Type information in the protologue:
Savatier (insulae Nippon media)
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
P00630734HolotypeFranchet A., #s.n.E Nippon centrali

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=412xsexMt.Asahi, Shizuoka Pref.; Mt. Buko, Saitama Pref.Kurita 1961 (Bot. Mag. (Tokyo) 74: 395-401)
n=412xsexMt.Arafuneyama, Nagano Pref.Hirabayashi 1966 (J. Jap. Bot. 41: 11-13)
n=412xsexNippara, Tokyo Pref.Mitui 1970 (J. Jap. Bot. 45: 84-90)
n=412xsexKaruizawa, Nagano Pref.Hirabayashi 1974 (Cytogeographic Studies on Dryopteris of Japan )