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!Dicranella heteromalla (Hedw.) Schimp. 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: Corollarium Bryologiae Europaeae 13. 1856. (Coroll. Bryol. Eur.) 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. 54, figs. 12–18).
Map: Dicranella heteromalla (Hedw.) Schimp. (Distribution in China)

Distribution     (Last Modified On 3/9/2009)
Distribution:
Habitat: on rotten wood, tree roots or sandy soil.
Distribution: China, and widely distributed in the Northern Hemisphere.

Specimens Examined     (Last Modified On 3/9/2009)
Specimens Examined:
Chinese specimens examined: Anhui: Huang Shan (Mt.), P.-C. Chen 7141 (IFSBH, PE). Hainan: Diaoluo Shan (Mt.), C. Gao et al. 2842, 2865 (IFSBH). Heilongjiang: Hong Xing Forest Station, Vitt 34897 (ALTA, MO); Ning-an Co., C. Gao 6709 (MO); Xiao Xing An Ling (Lesser Khingan Mt.), C. Gao 527 (IFSBH, MO), C. Gao 8104 (IFSBH). Hubei: Shen-nong-jia Forest Distr., 1980 Sino-American Exped. No. 1668a (MO); Tianqiaowan, L.-J. Bi 672 (IFSBH). Hunan: Zhangjiajie, D.-K. Li 18243 (IFSBH, SHM). Jilin: An-tu Co., C. Gao 1120 (IFSBH, MO); Chang-bai Co., C. Gao 7285 (IFSBH); Jiao-he Co., C. Gao 1128 (MO). Liaoning: Ben-xi Co., C. Gao 13429 (MO). Sichuan: Omei Shan (Mt.), C. Gao 19347 (IFSBH, MO); Mu-li Co., C. Gao 20520 (IFSBH). Taiwan: Tai-pei Co., Schwabe s.n. (NICH). Xizang: Mi-lin Co., Y.-G. Su 5089 (IFSBH). Zhejiang: Hang-zhou City, C.-H. Gao 7649 (IFSBH, SHM).

 

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8. Dicranella heteromalla (Hedw.) Schimp.   多形小曲尾藓  duo-xing xiao qu-wei xian
Coroll. Bryol. Eur. 13. 1856. Dicranum heteromallum Hedw., Sp. Musc. Frond. 128. 1801. Type. Europe.
 
Plants small to medium-sized, 1–3(–4) cm high, yellowish to dark green, in rather shiny, loose tufts. Stems erect, simple or branched. Leaves 2–3 mm long, lower leaves smaller, upper leaves larger, erect to falcate-secund, oblong-lanceolate, gradually narrowed to a subulate acumen; margins plane, entire below, serrulate above the middle; costa shortly excurrent, filling most of the acumen, occupying ca. 1/3 leaf base width; upper cells short-rectangular, 7–10 µm × 4–6 µm; lower cells slightly shorter. Dioicous. Perichaetial leaves rather abruptly narrowed from a somewhat sheathing base. Setae straight, 8–15 mm long, yellowish brown, becoming dark reddish when old; capsules inclined to horizontal, short-cylindric, ca. 1.5 mm long, slightly curved, smooth and contracted below the mouth when dry; exothecial cells prosenchymatous; opercula obliquely long-rostrate, ca. 1 mm long; annuli poorly differentiated, consisting of only 1 row of small cells; peristome teeth ca. 500 µm long, divided about 1/3–1/2 down to the base, reddish brown. Spores 14–18 µm in diameter, finely papillose.
 
 
 
 


 

 
 
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