Family: Dryopteridaceae オシダ科 > Genus: Dryopteris Adans. オシダ属
GreenList Taxon ID: 783
Accepted name
Dryopteris atrata (Wall. ex Kunze) Ching
イワヘゴ
Basionym and homotypic synonym(s)
Aspidium atratum Wall. ex Kunze, Linnaea 24: 279, 1851. BHL Tropicos
≡ Nephrodium atratum (Wall. ex Kunze) Hand.-Mazz., Symb. Sin. 6: 23, 1929. BHL Tropicos
≡ Dryopteris hirtipes (Blume) Kuntze var. atrata (Wall. ex Kunze) C.Chr., Contr. U.S. Natl. Herb. 26(6): 278, 1931. BHL Tropicos
≡ Dryopteris atrata (Wall. ex Kunze) Ching, Sinensia 3(12): 326, 1933. Tropicos
≡ Dryopteris hirtipes (Blume) Kuntze subsp. atrata (Wall. ex Kunze) Fraser-Jenk., Bull. Brit. Mus. (Nat. Hist.), Bot. 18(5): 333, 1989. BHL Tropicos
Type information in the protologue:
Schmid.-Koch. 10, 25, 91, 147/Kurr. 21/Weigle-Schaeffer 26 (Nilagiri)Heterotypic synonym(s) and/or incorporated taxa (forma or lower)
Dryopteris cycadina (Franch. et Sav.) C.Chr. var. melanolepis Nakai, Bot. Mag. (Tokyo) 45(531): 99, 1931. Link
Type information in the protologue:
D. Shimidzu (Hondo: oppido Otsu tractus Shita prov. Suruga) [herbarium not indicated (holo)]Information on ploidy level and reproductive mode
| Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
|---|---|---|---|---|---|
| n=123 | 3x | apo | Mt.Funakoshi, Hyogo Pref. | Mitui 1965 (J. Jap. Bot. 40: 117-124) | |
| n=123 | 3x | apo | Mt.Takaosan, Tokyo Pref. | Hirabayashi 1966 (J. Jap. Bot. 41: 11-13) | |
| n=123 | 3x | apo | Cultivated in Tokyo Univ. of Education | Mitui 1968 (Sci. Rep. Tokyo Kyoiku Daigaku, Sec. B 13: 285-333) | |
| n=123 | 3x | apo | Owase, Mie Pref. | Hirabayashi 1974 (Cytogeographic Studies on Dryopteris of Japan ) |