Index to
Ferns and Lycophytes of Japan

Family: Thelypteridaceae ヒメシダ科 > Genus: Thelypteris Adans. ヒメシダ属
GreenList Taxon ID: 405

Accepted name

Thelypteris interrupta (Willd.) K.Iwats.

テツホシダ

Basionym and homotypic synonym(s)

Pteris interrupta Willd., Phytographia 13, t. 10, f. 1, 1794. Link Tropicos
Dryopteris interupta (Willd.) Ching, Lingnan Sci. J 12: 566, 1933.
Cyclosorus interruptus (Willd.) H.Itô, Bot. Mag. (Tokyo) 51(608): 714, 1937. Link Tropicos
Thelypteris interrupta (Willd.) K.Iwats., J. Jap. Bot. 38(10): 314, 1963. Link Tropicos

Type information in the protologue:
(India)
Designated type:
Epitype - Rotter ex D. Klein s.n. (India, Tamil Nadu [Madras], 1794-8-) [B-W 19770011] designated by J. Mazumdar in Fern Gaz. 20: 143, 2016.
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
BM000542220?Anon., #S.N.Unknown

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

Polypodium tottum Thunb., Prodr. Pl. Cap. 172, 1800. BHL Tropicos
Thelypteris totta (Thunb.) Schelpe, J. S. African Bot. 29(3): 91, 1963. Tropicos

Type information in the protologue:
([no info])

Aspidium unitum (L.) Sw. var. hirsutum Mett., Ann. Mus. Bot. Lugduno-Batavi 1(8): 230, 1864 (original: 'hirsuta'). BHL Tropicos
Cyclosorus gongylodes (Schkuhr) Link f. var. hirsutus (Mett.) Farw., Amer. Midl. Naturalist 12(8): 259, 1931. Link Tropicos
Thelypteris totta (Thunb.) Schelpe var. hirsuta (Mett.) C.V.Morton, Contr. U.S. Natl. Herb. 38(1): 73, 1967. BHL Tropicos

Type information in the protologue:
[specimen not specified] (Hab. Mexico, Guiana, Brasilia, Africa occidentalis, Hongkong, Ins. Sandwicenses, Nova Irlandia, Nova Hollandia. --- Java: Blume, alii. --- Sumatra occidentalis: Korthals)

Aspidium unitum (L.) Sw. var. glabrum Mett., Ann. Mus. Bot. Lugduno-Batavi 1(8): 230, 1864 (original: 'glabra'). BHL Tropicos
Nephrodium unitum R.Br. var. glabra (Mett.) Makino, Bot. Mag. (Tokyo) 19: (300), 1905. BHL
Cyclosorus gongylodes (Schkuhr) Link f. var. glabra (Mett.) H.Itô, Bot. Mag. (Tokyo) 51(608): 714, 1937. Link Tropicos

Type information in the protologue:
Blume/Zippelius/Korthalus (Java/Java/Sumatra occidentalis et Borneo) [herbarium not indicated (syn)]

Cyclosorus gongylodes (Schkuhr) Link f. f glaberrimus H.Itô, Bot. Mag. (Tokyo) 51(608): 714, 1937. Link

Type information in the protologue:
N. Nakazima/T. Yoshinaga/Y. Tashiro/H. Kuroiwa/S. Tanaka (Honsyu-Prov. Kii: Singu/Sikoku-Prov. Awa: Godazaki oppidi Tubaki-mura/Ryukyu-Ins. Okinawazima: in regione Nakagami/Ins. Iheyazima/Ins. Iriomotezima)

Cyclosorus gongylodes (Schkuhr) Link f. f paucipilosus H.Itô, Bot. Mag. (Tokyo) 51(608): 714, 1937. Link

Type information in the protologue:
T. Yoshinaga/T. Makino/H. ito/U. Faurie/T. Uchiyama/S. Yazima/H. Ito/U. Faurie (Sikoku-Prov. Tosa: in oppido Turo-mura/Kyusyu-Prov. Higo: in oppido Mitama-mura/Prov. Oosumi: Ins. Yakusima/Ryukyu-Ins. Amami-osima/Ryukyu-Ins. Amami-osima/Ryukyu-Ins. Amami-osima//Ins. Iriomotezima/Taiwan-Hokuto)

Aspidium gongylodes auct. non Schkuhr, Vier Zwan. Kl. Linn. Pfl. Krypto. Gew. 1: 193. t. 33-c, 1809. Link Tropicos
Cyclosorus gongylodes auct. non (Schkuhr) Link f., Hort. Berol. [Link] 2: 128, 1833. BHL Tropicos
Nephrodium gongylodes auct. non (Schkuhr) Schott, Gen. Fil. pl. 10, 1834. Tropicos
Dryopteris gongylodes auct. non (Schkuhr) Kuntze, Revis. Gen. Pl. 2: 811, 1891. BHL Tropicos
Thelypteris gongylodes auct. non (Schkuhr) Small, Ferns S. E. States 248, 475, 1938. Tropicos


Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=362xsexSugari, Mie Pref.Mitui 1966a (J. Jap. Bot. 41: 60-64)
n=362xsexSugari, Mie Pref.Mitui 1968 (Sci. Rep. Tokyo Kyoiku Daigaku, Sec. B 13: 285-333)
n=362xsexIke, Shizuoka Pref.Sasamoto 1970 (J. Geobot. 18: 68-72)
n=362xsexIriomotejima Isl., Okinawa Pref.Mitui 1976a (J. Jap. Bot. 51: 33-41)