Index to
Ferns and Lycophytes of Japan

Family: Woodsiaceae イワデンダ科 > Genus: Woodsia R.Br. イワデンダ属
GreenList Taxon ID: 438

Accepted name

Woodsia glabella R.Br. ex Richards.

トガクシデンダ

和名別名: ケンザンデンダ


Basionym and homotypic synonym(s)

Woodsia glabella R.Br. ex Richardson, Narr. Journey Polar Sea 754, 1823. BHL Tropicos
Woodsia alpina (Bolton) Gray var. glabella (R.Br. ex Richardson) D.C.Eaton, Canad. Naturalist Geol., n.s. 2: 90, 1865. BHL Tropicos
Woodsia hyperborea (Liljeblad) R. Brown var. glabella (R.Br. ex Richardson) Watt, Canad. Naturalist Geol., n.s. 3: 160, 1866. BHL Tropicos

Type information in the protologue:
([no info])
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
B 20 0147509-aType?Vahl, J.Denmark - Greenland; Umanatsiak (Uummannatsiaq); Groenlandiae boreal1834-7
B 20 0147509-bType?Krause, A.An der Behringstrasse; Póoten
B 20 0147509-cType?***?
B 20 0147510Type?Americ. sept.
B 20 0147519-cType?HausmannTirolia austr.: Praxer See
BM000937847Type?Anon., #S.N.Wooded country
GH00022281Type?Sir John Richardson, #425

Heterotypic synonym(s) and/or incorporated taxa (forma or lower)

"ケンザンデンダ"
Woodsia hancockii Baker, Ann. Bot. (Oxford) 5(18): 196, 1891. Link Tropicos

Type information in the protologue:
Hancock (Siao-wu-tai, Pekin) [Herb. Hance (holo)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
K001089175HolotypeHancock, W., #18Beijing Peking mountains, 7 to 8000 feet.1876-7-7
BM001048489IsotypeWilliam Hancock, #s.n. (Hance 2764)sino wu tai shan, 100m. p. a Peking1876-7
BM001048490IsotypeWilliam Hancock, #s.n. (Hance 2764)sino wu tai shan, 100m. p. a Peking1876-7

Woodsia yazawai Makino, Bot. Mag. (Tokyo) 18(213): 132, 1904. BHL Tropicos

Type information in the protologue:
K. Yazawa (Prov. Shinano; Summit of Mt. Togakushi, 1904.8.29) [Not found (see Yamamoto 2004)]

Woodsia tsurugisanensis Makino, Bot. Mag. (Tokyo) 28(331): 177, 1914. BHL Tropicos

Type information in the protologue:
F. Kasai/T. Makino/D. Nikai (Prov. AWA in Shikoku: Mt. Tsurugi-zan [= Mt. Kenzan]/Prov. AWA in Shikoku: Mt. Tsurugi-zan/Prov. AWA in Shikoku: Mt. Tsurugi-zan, /1909.8/1912.7.19) [/[MAK, 2 sheets (see Kato et al., 2022)]/herb. Sc. Coll. Imp. Univ. Tokyo (syn)]

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=ca.402xsexMt.Toyoguchiyama, Nagano Pref.The voucher specimen in TNS is not W. glabella., but Cyctopteris fragilis. ( A. Ebihara; 2013/1/14)Mitui 1970 (J. Jap. Bot. 45: 84-90)