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Published In: Musci Scandinavici 18. 1879. (Musci Scand.) Name publication detail
 

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

Illustration & Map     (Last Modified On 3/18/2009)
Related Objects:
Illustrations: X.-J. Li (ed.) 2006 (Pl. 8, figs. 1–6).
 

Click here for distribution map.
Map: Pohlia longicolla (Hedw.) Lindb. (Distribution in China)

Distribution     (Last Modified On 3/18/2009)
Distribution:
Habitat: on soil or thin soil over rocks; alt. 2000–4050 m.
Distribution: China, Japan, Central Asia, Russia, Europe, and North America.
 

Specimens Examined     (Last Modified On 3/18/2009)
Specimens Examined:
Chinese specimens examined: Heilongjiang: Da Xing An Ling (Greater Khingan Mt.), C. Gao 13022 (HKAS, IFSBH). Jilin: Mt. Changbai, C. Gao 7634 (HKAS, IFSBH), D.-K. Li 9843 (HKAS, SHM). Liaoning: Heng-ren Co., T. Cao 225 (HKAS, IFSBH). Nei Mongol: He-xi, C. Gao 733 (HKAS, IFSBH); Ya-ke-shi City, X.-L. Bai 3372 (HIMC). Sichuan: De-rong Co., X.-J. Li 81-2897 (HKAS); Ma-er-kang Co., S. He 31139 (MO); Mt. Omei, W.-M. Zhu 47 (HKAS, YUKU). Taiwan: Hua-lien Co., S. He 36005 (MO); Nan-tou Co., C.-I. Peng 84-39 (MO); Tai-chung Co., Shevock 17982 (CAS, MO). Xizang: Mo-tuo Co., Y.-G. Su 4527b (HKAS). Yunnan: Lu-jian Co., D.-C. Zhang 2000-23, 2000-40 (both in HKAS).

Notes     (Last Modified On 3/18/2009)
general taxon notes:

 

This species is close to Pohlia elongata, but differs by having spindle-shaped leaf cell ends, while the latter has mostly blunt leaf cell ends. In addition, the spores of Pohlia longicollis have large papillae, while those of P. elongata have small ones.

 

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15. Pohlia longicollis (Hedw.) Lindb.   拟长蒴丝瓜藓   ni chang shuo si gua xian
Musci Scand. 18. 1879. Webera longicollis Hedw., Sp. Musc. Frond. 169. 1801. Type: Europe.
 
Plants medium-sized to large, 15–50 mm high, yellowish green, mostly glossy, in dense tufts. Stems erect, simple, with rhizoids at base. Leaves mostly dense on upper stems, lower ones smaller, ovate-lanceolate, becoming larger and narrower toward apex; margins plane or slightly recurved, serrulate near the apex; costae ending below the apex; median leaf cells linear, 70–140 µm × 7–12 µm, thin-walled. Gemmae absent. Autoicous. Perichaetial leaves linear. Setae elongate, 8–20(–30) mm long; capsules club-shaped, neck developed, ca. 1/3 the urn length; opercula conic, shortly apiculate; peristome double; exostome teeth papillose above; endostome segments nearly as long as the teeth, perforate; cilia 2 or rudimentary. Spores spherical, 18–26 µm in diameter, papillose.
 
 
 


 

 
 
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