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!Didymodon rivicola (Broth.) R.H. Zander Search in The Plant ListSearch in NYBG Virtual HerbariumSearch in Muséum national d'Histoire naturelleSearch in Type Specimen Register of the U.S. National HerbariumSearch in Virtual Herbaria AustriaSearch in JSTOR Plant ScienceSearch in SEINetSearch in African Plants Database at Geneva Botanical Garden Decrease font Increase font Restore font
 

Published In: Annales Botanici Fennici 20: 222. 1983. (Ann. Bot. Fenn.) Name publication detail
 

Project Name Data (Last Modified On 3/12/2009)
Acceptance : Accepted
Project Data     (Last Modified On 5/1/2009)
General Reference:

Illustration & Map     (Last Modified On 5/1/2009)
Illustrations: Didymodon rivicola (Broth.) R.H. Zander (Figs. 7–13.)
Map: Didymodon rivicola (Broth.) R.H. Zander (Distribution in China)

Distribution     (Last Modified On 5/1/2009)
Distribution:
Habitat: on soil under bushes or in forests in alpine regions, or on rotten trees.
Distribution: endemic to China.
 

Specimens Examined     (Last Modified On 5/1/2009)
Specimens Examined:
Specimens examined: Gansu: He-lan Shan (Mt.), Z.-G. Tong 1353 (PE). Guizhou: Gui-yang City, B.-G. Zhong 117 (PE). Hebei: C.-Y. Yang 271 (PE). Jilin: An-tu Co., Koponen 36732, 36902 (H). Shaanxi: Hu Co., M. Wang 532, 578 (HKAS). Sichuan: Dao-cheng Co., M.-Z. Wang 814069 (PE); Lu-ding Co., Y. Xuan 17832 (HKAS); Wen-chuan Co., J.-X. Luo 3621 (PE); Xiang-cheng Co., X.-J. Li 81–2005 (HKAS); Yan-yuan Co., K.-K. Chen 527 (HKAS). Xinjiang: Urumqi Co., S. He 951082 (MO). Xizang: Long-zi Co., M. Zang 1085, 1144 (HKAS); San-an Qu-lin, M. Zang 1366 (HKAS). Yunnan: De-qin Co., M. Zang 8623 (HKAS); Jade Dragon Snow Mountain, Croat 77626 (MO); Kun-ming City, Croat 75962 (MO); Zhong-dian Co., J.-S. Yang 3821 (HKAS).

 

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15. Didymodon rivicolus (Broth.) Zand. in Kop., C. Gao, J.-S. Lou & Jarvinen  溪边对齿藓 xi-bian dui-chi xian
Ann. Bot. Fenn. 20: 222. 1983. Barbula rivicola Broth., Symb. Sin. 4: 41. 1929. Type. China: Yunnan, Li-jiang, Handel-Mazzetti 6838 (holotype H).
Didymodon mamillosus Dix. in C.-Y. Yang, Sci. Rep. Natl. Tsing Hua Univ., ser. B, Biol. Sci. 2: 116. 1936, nom. nud.
 
Plants medium-sized to rather large, to 40 mm high, yellowish green, in dense tufts. Stems erect, branched. Leaves appressed when dry, erect-spreading when moist, oblong-ovate, narrowly acute toward the apex; margins entire, revolute; costa stout, subpercurrent or ending just a few cells below the apex; upper leaf cells rounded quadrate to rounded hexagonal, thick-walled, each cell with a large papilla; basal cells irregularly rectangular, smooth, occasionally papillose. Perichaetial leaves inflated, sheathing at the base. Setae straight, ca. 1.5 cm long, reddish; capsules erect, cylindrical, yellowish brown; peristome teeth straight, linear lanceolate, irregularly divided to the middle, densely papillose; opercula conic-rostrate, with a short beak.
 
 
 


 

 
 
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