Index to
Ferns and Lycophytes of Japan

Family: Dryopteridaceae オシダ科 > Genus: Polystichum Roth イノデ属
GreenList Taxon ID: 992

Accepted name

Polystichum x shizuokaense Nakaike

スルガイノデ

Basionym and homotypic synonym(s)

Polystichum fibrillosopaleaceum (Kodama) Tagawa var. marginale Seriz., J. Geobot. 19(4): 104, 1971. Link Tropicos
Polystichum x shizuokaense Nakaike, New Fl. Jap. Pterid. 842, 1992.

Type information in the protologue:
S. Serizawa 6180 (Suyama, Susono-machi, Pref. Shizuoka, 1968.6) [TNS (holo)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
TNS VS 573649HolotypeShunsuke Serizawa 6180Japan, Pref. Shizuoka, Susono-shi, Suyama.1968-6-23

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=412xsexSuyama, Shizuoka Pref.Daigobo 1973 (J. Jap. Bot. 48: 337-344)
n=ca.412xhyb. Gotenba, Shizuoka Lin et al. 2011 (Amer. Fern J. 101: 295-307)
n=412xsexSusono City, Shizuoka Pref.Shimura & Ooishi 1980 (J. Phytogeogr. Taxon. 28: 24-27)