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Didymodon constrictus var. flexicuspis (P.C. Chen) K. Saito Search in NYBG Virtual HerbariumSearch in JSTOR Plant ScienceSearch in SEINetSearch in African Plants Database at Geneva Botanical GardenSearch in Flora do Brasil 2020Search in Reflora - Virtual HerbariumSearch in Living Collections Decrease font Increase font Restore font

Published In: Journal of the Hattori Botanical Laboratory 39: 516. 1975. (J. Hattori Bot. Lab.) 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 constrictus var. flexicuspis (P.C. Chen) K. Saito (Figs. 9–13.)
Map: Didymodon constrictus var. flexicuspis (P.C. Chen) K. Saito (Distribution in China)

Distribution     (Last Modified On 5/1/2009)
Habitat: on rocks in forests.
Distribution: endemic to China.

Specimens Examined     (Last Modified On 5/1/2009)
Specimens Examined:
Specimens examined: Shanxi: Ning-wu Co., C. Gao 30953 (HKAS, IFSBH). Sichuan: Ba-tang Co., X.-J. Li 81–2819 (HKAS); De-rong Co., X.-J. Li 81–2893, 81–2933 (HKAS); Lu-ding Co., Y. Xuan 231 (HKAS); Xiang-cheng Co., X.-J. Li 81–3077 (HKAS). Taiwan: Tai-chung Co., Feb. 27, 1978, S. Lin s.n. (MO). Xinjiang: Begeda Shan (Mt.), J.-C. Zhao 2774 (HKAS); Urumqi Co., S. He 951027 (MO). Xizang: Mo-tuo Co., Y.-G. Su 899, 2440 (HKAS). Yunnan: Bin-chuan Co., M.-K. Cui 706c, 819a (HYUB); De-qin Co., M. Zang 8425 (HKAS); Li-jiang Co., X.-J. Li 85401, 85464 (HKAS); Zhong-dian Co., X.-J. Li 81–1495 (HKAS).


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4b. Didymodon constrictus var. flexicuspis (P.-C. Chen) Saito    尖叶对齿藓芒尖变种 jian-ye dui-chi xian mang-jian bian-zhong
J. Hattori Bot. Lab. 39: 516. 1975. Barbula constricta var. flexicuspis P.-C. Chen, Hedwigia 80: 203, 31 f. 8. 1941. Barbula flexicuspis Broth. in P.-C. Chen, Hedwigia 80: 203. Type. China: Yunnan, Li-jiang Co., Yu-long Xue-shan (Mt.), Handel-Mazzetti 4288 (holotype H).
Barbula longicostata X.-J. Li, Acta Bot. Yunnan. 3: 105. f. 2: 10–15. 1981. Type. China: Xizang, Lin-zhi (Nyingchi) Co., S.-K. Chen 430 (holotype HKAS); ibidem, S.-K. Chen 428, 432 (paratypes HKAS).
This variety differs from var. constrictus in having costa long excurrent, usually awns longer than leaf length, leaf bases broader, and lower half of the margins often revolute.


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