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!Oligotrichum crossidioides P.C. Chen & T.L. Wan ex W. X. Xu & R.L. Xiong 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
 

Publicado en: Acta Botanica Yunnanica 6: 179. f. 5. 1984. (Acta Bot. Yunnan.) Name publication detail
 

Datos del Proyecto Nombre (Last Modified On 4/3/2009)
Aceptación : Accepted
Datos del Proyecto     (Last Modified On 5/6/2009)
General Reference:

Illustration & Map     (Last Modified On 5/6/2009)
Related Objects:

 

Illustrations: Oligotrichum crossidioides P.C. Chen & T.L. Wan ex W. X. Xu & R.L. Xiong (Figs. 1–13.)
Mapa: Oligotrichum crossidioides P.C. Chen & T.L. Wan ex W. X. Xu & R.L. Xiong (Distribution in China)

Distribución     (Last Modified On 5/6/2009)
Distribución:
Habitat: commonly on rather wet soil along roadsides, forest ground, and rocks; alt. 3000–3750 m.
Distribution: endemic to China.
 

Specimens Examined     (Last Modified On 5/6/2009)
Specimens Examined:
Chinese specimens examined: Xizang: Cha-yu Co., M.-Z. Wang 8469a (PE). Yunnan: Gong-shan Co., M.-Z. Wang 9373b, 9470, 9471a (all in PE); Zhong-dian Co., Nonglin Exped. Team 29 (PE).

 

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2. Oligotrichum crossidioides P.-C. Chen & T.-L. Wang ex W.-X. Xu & R.-L. Xiong   花栉小赤藓   hua zhi xiao chi xian
Acta Bot. Yunnan. 6: 179. f. 5. 1984. Type: China. Yunnan, Lu-shui Co., Z.-H. Hu 78097 (holotype YUKU; isotype HKAS).
 
Plants small, delicate, male and female plants similar, usually 1.0–1.5 cm high, brownish green to reddish brown, in tufts. Leaves lanceolate, upper leaves mostly erect when dry, erect-patent when moist, middle leaves 2.5–3.5 mm × 0.2–0.4 mm, obtuse at apex, slightly sheathing at base, clasping; margins entire; costa rather broad, ending near the apex; ventral lamellae strongly wavy and papillose, usually 8–11 rows, 4–6 cells high, dorsal lamellae short, mostly 1–3 cells high, sometimes smooth; median leaf cells quadrate, 8–10 µm wide; basal cells rectangular, 20–30 µm × 8–10 µm, slightly thick-walled. Dioicous. Perigonia in rosettes, new innovations often growing from the center. Setae reddish brown, straight; capsules single, cylindrical, mostly curved; peristome teeth 32, membrane somewhat high; opercula conic, with short beaks. Calyptrae cucullate, smooth, with several short cilia on the apex. Spores spherical, 12–15 µm in diameter, verrucose.
 
 
 
 


 

 
 
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