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Published In: Bryologia Silesiaca 49. 1869. (Bryol. Siles.) Name publication detail
 

Project Name Data (Last Modified On 3/9/2009)
Acceptance : Accepted
Project Data     (Last Modified On 3/9/2009)
General Reference:

Illustration & Map     (Last Modified On 3/9/2009)
Related Objects:
Click here for distribution map.
 
Illustrations: C. Gao (ed.) 1994 (Pl. 97, figs. 11–17).
 
Map: Dicranoweisia cirrata (Hedw.) Lindb. (Distribution in China)

Distribution     (Last Modified On 3/9/2009)
Distribution:
Habitat: on dry tree stumps or bases, or soil and rocks, common at low altitudes.
Distribution: China, Mongolia, Caucasus, Europe, North America, North Africa, and Australia.

Specimens Examined     (Last Modified On 3/9/2009)
Specimens Examined:
Chinese specimens examined: Jilin: An-tuo Co., C. Gao 1046 (IFSBH).

 

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1. Dicranoweisia cirrata (Hedw.) Lindb. in Milde  细叶卷毛藓 xi-ye juan-mao xian
Bryol. Siles. 49. 1869. Weissia cirrata Hedw., Sp. Musc. Frond. 69. Pl. 12, f. 7–12. 1801. Type. Europe.
 
Plants small to medium-sized, 0.5–2.0(–4.0) cm high, dull olive-green or yellowish green, in dense tufts. Stems erect, simple or forked, radiculose at the base. Leaves crispate, incurved when dry, erect-patent to spreading when moist, 1.5–2.5 mm × 0.3–0.4 mm, lower leaves shortly lanceolate, upper leaves narrowly linear-lanceolate, gradually tapered to an acuminate apex; margins entire, recurved above the middle, bistratose; costa thick, percurrent; upper cells quadrate to rounded quadrate, thick-walled, smooth; basal cells elongate, rectangular, thin-walled; alar cells slightly differentiated, shortly rectangular, not forming auricles. Autoicous. Gemmae often present, sometimes abundant on the dorsal surfaces of leaves near base. Outer perichaetial leaves similar to the upper stem leaves, sometimes with a longer sheathing base; inner perichaetial leaves with a shorter sheathing base, an elongate, subulate, and pointed apex. Setae straight, yellowish, 6–10 mm long, twisted when dry; capsules narrowly ellipsoid to subcylindric, symmetric, brownish, smooth when dry, contracted at mouth; opercula obliquely long-rostrate; annuli in 1 row of yellowish cells; peristome teeth papillose above, striate below. Spores 12–18 µm in diameter.
 
 
 
 
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