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!Plagiomnium arbusculum (Müll. Hal.) T.J. Kop. 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 5: 146. 1968. (Ann. Bot. Fenn.) Name publication detail
 

Project Name Data (Last Modified On 3/18/2009)
Acceptance : Accepted
Project Data     (Last Modified On 5/4/2009)
General Reference:

Illustration & Map     (Last Modified On 5/4/2009)
Illustrations: Plagiomnium arbusculum (Müll. Hal.) T.J. Kop. (Figs. 8–13.)
Map: Plagiomnium arbusculum (Müll. Hal.) T.J. Kop. (Distribution in China)

Distribution     (Last Modified On 5/4/2009)
Distribution:
Habitat: on forest ground, soil walls, or rocks in wet places; alt. 2000–3700 m.
Distribution: China, Bhutan, Nepal, and India.
 

Specimens Examined     (Last Modified On 5/4/2009)
Specimens Examined:
Chinese specimens examined: Anhui: Mt. Huang, P.-C. Chen et al. 7350a (MO). Gansu: Lan-zhou City, Y.-Q. He 5140 (HKAS); Tian-shui Co., J.-M. Liu 10488 (HKAS). Guizhou: Hui-long Co., Z.-Y. Liu 19356 (MO). Heilongjiang: Xiao Xing An Ling (Lesser Khingan Mt.), P.-C. Chen 694, 705 (both in HKAS); Yi-chun City, X.-L Zhu 138 (HKAS). Henan: Xi-xia Co., J.-X. Luo 367 (MO), J.-X. Luo 454b (HKAS). Hubei: Mt. Shennongjia, P.-C. Wu 286, 317, 323, 343 (all in MO). Jilin: Laoyeling, C. Gao 1610 (HKAS). Qinghai: Da-tong Co., J.-M. Liu 6495, 6532, 6535 (all in HKAS). Shaanxi: East Mt. Taibai, M.-X. Zhang 172 (HKAS); Mt. Qingling, Q. Huang & G.-Q. Li 2393 (HKAS, MO); Ning-shan Co., P.-C. Chen et al. 297 (MO). Sichuan: Ma-er-kang Co., X.-J. Li 1050 (HKAS, MO); Nan-ping Co., S. He 30319b (MO); Ruo-er-gai Co., S. He 30688 (MO); Xiang-cheng Co., X.-J. Li 81-3005 (HKAS); Yan-yuan Co., M.-Z. Wang 21695b (HKAS, PE). Xizang: Cha-yu Co., M. Zang 5457 (HKAS); Chawalong, Q.-W. Wang 5507, 5565, 5769, 5788 (all in HKAS). Yunnan: Gong-shan Co., M.-Z. Wang 8014, 11646f, 12100b (all in PE); Wei-xi Co., M.-Z. Wang 6501b (HKAS); Zhong-dian Co., H.-F. Xie 1957 (HKAS).

 

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2. Plagiomnium arbuscula (C. Müll.) T. Kop.   皱叶匐灯藓   zou ye fu deng xian
Ann. Bot. Fenn. 5: 146. 1968. Mnium arbuscula C. Müll., Nuovo Giorn. Bot. Ital., n.s., 5: 161. 1898. Type: China. Shaanxi, Mt. Guangtuo, Giraldi 2147 (isotype H).
Mnium areolosum X.-J. Li & M. Zang, Acta Bot. Yunnan. 1: 74. 1979. Type: China. Sichuan, Hsiao-jin, 3400 m, P.-X. Li 100039 (holotype HKAS).
Mnium densirete Hampe in C. Müll., Gen. Musc. Frond. 134. 1900, nom. nud.
Mnium sichuanense X.-J. Li & M. Zang, Acta Bot.Yunnan. 1: 72. 1979. Type: China. Sichuan, Ma-er-kang Co., 3340 m, X.-J. Li 1002 (holotype HKAS).
Mnium undulatum Hedw. var. densirete Broth., Symb. Sin. 4: 61. 1929. Type: China. Yunnan, Lu-djiang (Salween) et Djiou-djiang, Handel-Mazzetti 1849 (holotype H).
 
Plants rather robust, in loose tufts. Primary stems prostrate, with dense, brownish rhizoids; secondary stems erect, ca. 5–8 cm high, with many branchlets at top, sparsely foliate below, densely foliate above, forming rosettes on fertile branches. Leaves crisped when dry, spreading when moist, narrowly oblong-ovate or oblong-ligulate, 6–9 mm × 1.5–3.0 mm, distinctly undulate, narrowed and slightly decurrent at base, abruptly or gradually acute at apex; margins distinctly bordered by 2–3 rows of elongate cells, serrate throughout, with teeth consisting of 1–2 cells; costae percurrent; leaf cells small, hexagonal to irregularly rounded, walls thickened at corners. Dioicous. Setae clustered, ca. 3.5–4.5 cm long; capsules elongate-ovoid to shortly cylindrical, pendulous.
 
 
 
 


 

 
 
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