Family: Cyatheaceae ヘゴ科 > Genus: Cyathea Sm. ヘゴ属
GreenList Taxon ID: 173
Accepted name
Cyathea hancockii Copel.
クサマルハチ
Basionym and homotypic synonym(s)
Alsophila denticulata Baker, J. Bot. 23(268): 102, 1885, nom. illeg. BHL Tropicos
≡ Cyathea hancockii Copel., Philipp. J. Sci., C 4(1): 37, 1909. BHL Tropicos
≡ Dryopteris denticulata (Baker) Hayata, Gen. Index Fl. Formosan. 101, 1917, nom. illeg. BHL
≡ Dryopteris hancockii (Copel.) Nakai, Bot. Mag. (Tokyo) 41(483): 74, 1927. Link Tropicos
≡ Gymnosphaera denticulata (Baker) Copel., Gen. Fil. [Copeland] 98, 1947. Link Tropicos
≡ Gymnosphaera hancockii (Copel.) Ching ex L.G.Lin, Fl. Fujianica 1: 179, 1982. Tropicos
Type information in the protologue:
W. Hancock (neighbourhood of Tamsui, at the northen extremity of the Island of Formosa, 1881)Digitized type material:
| Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
|---|---|---|---|---|
| K000061689 | Holotype? | Hancock, W., #55 | Formosa, Tamsui | 1881 |
| BM001039943 | Isotype | Hancock, W., #55 | Formosa, Tamsui District | 1881-11 |
| US00055259 | Isotype? | Hancock, W., #55 | Formosa, Rocks near Huangkong volcano Western parts | 1881-11-27 |
Heterotypic synonym(s) and/or incorporated taxa (forma or lower)
Alsophila acaulis Makino, Bot. Mag. (Tokyo) 28(336): 335, 1914 (original: 'pseudo-strigosa'). BHL Tropicos
≡ Cyathea acaulis (Makino) Domin, Mem. Roy. Czech. Soc. Sci. 2: 262, 1929.
Type information in the protologue:
H. Yamamoto/Z. Tashiro/T. Makino (Prov. TOSA) [[MAK, 2 sheets]/[MAK, K]/[MAK 2 sheets (see Kato et al., 2022)] (syn)]Designated type:
Lectotype - T. Makino (Sikoku. Yatsuka-mura, prov. Tosa, 1913.8) [TI] designated by H. Ito in Ind. Spec. Typ. Herb. Jap. 1, 1959.Digitized type material:
| Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
|---|---|---|---|---|
| K000061688 | Isosyntype | Tashiro, Z., #s.n. | Shikoku Prov. Tosa: Sanezaki; Hatsuka-mura, Hata-gun | 1913-8-17 |
| MAK032574 | Syntype | T. Makino | Tosa Prov., Hata Co., Hassoku Vill. | 1913-8- |
| MAK072777 | Syntype | H. Yamamoto | Tosa Prov., Hata Co., Masaki | 1913-2-16 |
| MAK120674 | Syntype | Z. Tashiro | Tosa Prov., Hata Co., Hassoku Vill., Sanezaki | 1913-8-17 |
| MAK120675 | Syntype | T. Makino | Tosa Prov., Hata Co., Hassoku Vill., Sanezaki, upland of Tenmangu | 1913-8-20 |
Dryopteris taitunensis Koidz., Bot. Mag. (Tokyo) 38(449): 107, 1924. Link Tropicos
Type information in the protologue:
U. Faurie 699 (Formosa: Taitun, 1903.5.7) [[KYO (holo), see Tagawa 1956]]Information on ploidy level and reproductive mode
| Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
|---|---|---|---|---|---|
| 2n=138 | 2x | Owase, Mie Pref. | Nakato 1989a (J. Jap. Bot. 64: 142-147) | ||
| 2n=ca.138 | 2x | Okinawajima Isl., Okinawa Pref. | Nakato 1989a (J. Jap. Bot. 64: 142-147) | ||
| 2n=ca.276 | 4x | Kannoura, Kochi Pref. | Nakato 1989a (J. Jap. Bot. 64: 142-147) |