Index to
Ferns and Lycophytes of Japan

Family: Polypodiaceae ウラボシ科 > Genus: Leptochilus Kaulf. オキノクリハラン属
GreenList Taxon ID: 1034

Accepted name

Leptochilus x simplicifrons (H.Christ) Nakaike

ヒトツバイワヒトデ

Basionym and homotypic synonym(s)

Polypodium ellipticum Thunb. var. simplicifrons H.Christ, Bull. Herb. Boissier, sér. 2 2(10): 832, 1902. BHL Tropicos
Colysis x simplicifrons (H.Christ) Tagawa, J. Jap. Bot. 25(6): 114, 1950. Link Tropicos
Colysis elliptica (Thunb.) Ching var. simplicifrons (H.Christ) Masam., Sci. Rep. Kanazawa Univ. 2: 102, 1953. Link
Leptochilus x simplicifrons (H.Christ) Nakaike, Checkl. Lycophytes Ferns Japan 36, 2013.

Type information in the protologue:
U. Faurie 4987 (Kiushu in humidis basi montium Nagasaki, 1901.5.3)
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
P00626868HolotypeFaurie U.J., #4987Kiushu, in humidis basi montium Nagasaki1901-3-3

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

Colysis elliptica (Thunb.) Ching f. simplex Ching, Bull. Fan Mem. Inst. Biol. 4(10): 335, 1933. Tropicos

Type information in the protologue:
K. K. Tsoong 1483/Y. Tsiang 2289, 7638/Tutcher 10119/Matthew 70/Oldham (Kwangtung: Tung Ping Hsien/Ko-chow/Hongkong/Hongkong/Formosa, ///1907/)

Colysis x megalolepis Tagawa, J. Jap. Bot. 12(7): 492, 1936, pro. sp. Link Tropicos

Type information in the protologue:
G. Koidzumi (Ryukyu: Mt. Onna, Kunzyan-gun, Isl. Okinawa, 1923.5.17) [KYO (holo)]

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
(2n=108), 2n=108 3xirrMinamata City, Kumamoto Pref.; Miyazaki City, Miyazaki Pref.Kurita 1968 (Ann. Rep. Foreign Students' Coll., Chiba Univ. 3: 47-52)