Family: Thelypteridaceae ヒメシダ科 > Genus: Thelypteris Adans. ヒメシダ属
GreenList Taxon ID: 388
Accepted name
Thelypteris angustifrons (Miq.) Ching
コハシゴシダ
Basionym and homotypic synonym(s)
Aspidium angustifrons Miq., Ann. Mus. Bot. Lugduno-Batavi 3(6): 178, 1867. BHL Tropicos
≡ Thelypteris angustifrons (Miq.) Ching, Bull. Fan Mem. Inst. Biol., Bot. 6(5): 318, 1936. Tropicos
≡ Lastrea miqueliana Tagawa, Acta Phytotax. Geobot. 15(1): 14, 1953. Link Tropicos
≡ Parathelypteris angustifrons (Miq.) Ching, Acta Phytotax. Sin. 8(4): 302, 1963. Tropicos
Type information in the protologue:
Buerger (Japonia)Digitized type material:
| Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
|---|---|---|---|---|
| L0052432 | Holotype? | Bürger, H, #s.n. | Japonia |
Heterotypic synonym(s) and/or incorporated taxa (forma or lower)
Athyrium cystopteroides D.C.Eaton var. elatius D.C.Eaton, Proc. Amer. Acad. Arts 4: 110, 1858. BHL Tropicos
≡ Thelypteris glanduligera (Kunze) Ching var. elatior (D.C.Eaton) Sa.Kurata, Enum. Jap. Pterid. 317, 343, 1961. Tropicos
≡ Parathelypteris glanduligera (Kunze) Ching var. elatior (D.C.Eaton) Nakaike, Ill. Pterid. Jap. 8: 429, 1997.
Type information in the protologue:
(Ousima, katonasima, and Anakerima, Loo Choo islands)Digitized type material:
| Herbarium & Reg. No. | Type status | Collector & No. | Locality | Coll. date |
|---|---|---|---|---|
| YU000757 | Holotype | Charles Wright, #s.n. | Ousima, Katonasima, and Anakerima, Loo Choo Islands | 1853--1856 |
Information on ploidy level and reproductive mode
| Chromosome number | Ploidy level | Reproductive mode | Locality | Remarks | Reference |
|---|---|---|---|---|---|
| 2n=162 | 6x | Wakayama, Fukuoka, Kagoshima | Nakato 1998a (J. Jap. Bot. 73: 314-318) | ||
| 2n=164 | 6x | Fukuoka | hyper-6x, spore normal | Nakato 1998a (J. Jap. Bot. 73: 314-318) | |
| 2n=81 | 3x | irr | Amami-oshima Isl. | Nakato 2002 (Acta Phytotax. Geobot. 53: 63-76) | |
| 2n=107 | 4x | irr | Amami-oshima Isl. | hypo-4x, spore irregular | Nakato 2002 (Acta Phytotax. Geobot. 53: 63-76) |
| 2n=162 | 6x | Kyushu (incl. Amami-oshima Isl.),Kochi, Wakayama, Shizuoka | spore normal | Nakato 2002 (Acta Phytotax. Geobot. 53: 63-76) | |
| 2n=164 | 6x | Fukuoka | hyper-6x, spore normal | Nakato 2002 (Acta Phytotax. Geobot. 53: 63-76) |