Family: Aspleniaceae チャセンシダ科 > Genus: Asplenium L. チャセンシダ属
GreenList Taxon ID: 365
Accepted name
Asplenium x shikokianum Makino
ハヤマシダ
An interspecific hybrid between Asplenium ritoense Hayata and Asplenium wrightii D.C.Eaton ex Hook..
コウザキシダとクルマシダの種間雑種.
GBIF YList
Basionym and homotypic synonym(s)
Asplenium x shikokianum Makino, Bot. Mag. (Tokyo) 13(143): 13, 1899 (original as non-nothotaxon). BHL Tropicos
≡ Asplenium wrightii D.C.Eaton ex Hook. var. shikokianum (Makino) Makino, Phan. Pter. Jap. Icon. 1: pl. 50, 1901. BHL
≡ Asplenium bullatum Wall. ex Mett. var. shikokianum (Makino) Ching et S.H.Wu, Fl. Reipubl. Popularis Sin. 4(2): 75, 1999. Tropicos
Type information in the protologue:
Y. Yoshinaga/T. Makino/I. Doi (Prov. Tosa: Suginokawa in Hayama/Prov. Tosa: Suginokawa in Hayama/Prov. Tosa: Usa, 1884/1885.11.11/1890.10.17 & 1892) [/[MAK]/[MAK (see Kato et al., 2022)] (syn)]Digitized type material:
| Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
|---|---|---|---|---|
| MAK113747 | Syntype | I. Doi s.n. | Tosa Prov., Usa Vill. | 1892 |
| MAK113748 | Syntype | T. Makino s.n. | Tosa Prov., Suginokawa | 1885-11-11 |
| MAK113749 | Syntype | I. Doi s.n. | Tosa Prov., Usa Vill. | 1890-10-17 |
Information on ploidy level and reproductive mode
| Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
|---|---|---|---|---|---|
| (2n=ca.170) | 5x | irr | Cultivated in Botanical Garden, Univ. of Tokyo | Mitui 1968 (Sci. Rep. Tokyo Kyoiku Daigaku, Sec. B 13: 285-333) | |
| (2n=ca.216) | 6x | irr | Shizuoka City & Tenryu City, Shizuoka Pref. | Shimura & Matsumoto 1976 (J. Jap. Bot. 51: 235-244) |