Index to
Ferns and Lycophytes of Japan

Family: Aspleniaceae チャセンシダ科 > Genus: Asplenium L. チャセンシダ属
GreenList Taxon ID: 334

Accepted name

Asplenium pekinense Hance

トキワトラノオ

Basionym and homotypic synonym(s)

Asplenium pekinense Hance, J. Bot. 5(57): 262, 1867. BHL Tropicos
Asplenium sarelii Hook. var. pekinense (Hance) C.Chr., Index Filic. 130, 1905. BHL Tropicos
Asplenium sarelii Hook. subsp. pekinense (Hance) Fraser-Jenk., Pangtey et Khullar, Indian Fern J. 27(1-2): 194, fig. 22, 2010. Tropicos

Type information in the protologue:
D. W. Williams (Exsicc. N. 12404) (In ditione Pekinensi, 1865)
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
BM001045195LectotypeSamuel Wells Williams, #12404in ditione Pekinensi

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

Asplenium abbreviatum Makino, Bot. Mag. (Tokyo) 13(143): 12, 1899. BHL Tropicos

Type information in the protologue:
Z. Matsumura/R. Yatabe/T. Makino/T. Makino (Prov. Suruga: Tabi-mura/Prov. Awa in Shikoku: Shiro-yama/Prov. Tosa: Sakawa/Prov. Tosa: Kochi, 1884.3.31/1888.7.19/1884 & 1887.7.16/1889 & 1892) [herb. Sc. Coll. Imp. Univ. Tokyo/herb. Sc. Coll. Imp. Univ. Tokyo//[MAK]/[MAK, 2 sheets]/[MAK (see Kato et al., 2022)] (syn)]
Digitized type material:
Herbarium & Reg. No. Type status Collector & No. Locality Coll. date
MAK121396SyntypeT. MakinoTosa Prov., Sakawa1887-7-16
MAK121397SyntypeT. Makino s.n.Tosa Prov., Kochi1889
MAK121398SyntypeT. Makino s.n.Tosa Prov., Kochi1892
MAK122428SyntypeT. Makino s.n.Tosa Prov., Kochi1889

Information on ploidy level and reproductive mode

Chromosome number Ploidy level Reproductive mode Locality Remarks Reference
n=724xsexMt.Gozenyama, Tokyo Pref.Mitui 1965 (J. Jap. Bot. 40: 117-124)
n=724xsexMt.Gozenyama, Tokyo Pref.Mitui 1968 (Sci. Rep. Tokyo Kyoiku Daigaku, Sec. B 13: 285-333)
n=724xsexTakisawa, Shizuoka Pref.Mitui 1975 (Bull. Nippon Dental Coll., General Edu. 4: 221-271)
n=724xsexHonjo-mura, Oita Pref.Lin & Sleep 1989 (Proc. Internat. Symp. Syst. Pterid. )