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Regmatodon longinervis C. Gao 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: Acta Botanica Yunnanica 3: 398. f. 2: 23–27. 1981. (Acta Bot. Yunnan.) Name publication detail
 

Project Name Data (Last Modified On 3/27/2009)
Acceptance : Accepted
Project Data     (Last Modified On 5/5/2009)
General Reference:

Illustration & Map     (Last Modified On 5/5/2009)
Illustrations: Regmatodon longinervis C. Gao (Figs. 13–18.)
Map: Regmatodon longinervis C. Gao (Distribution in China)

Distribution     (Last Modified On 5/5/2009)
Distribution:
Habitat: on rocks and bases of tree trunks in forests; alt. 2600–3100 m.
Distribution: endemic to China.
 

Specimens Examined     (Last Modified On 5/5/2009)
Specimens Examined:
Chinese specimens examined: Xizang:Ya-dong Co., Y.-C. Yang 16 (IFSBH, PE); Mi-lin Co., K.-Y. Lang 615 (IFSBH, PE); Cuo-na Co., Y.-C. Yang 34 (IFSBH, PE).
 

Notes     (Last Modified On 5/5/2009)
general taxon notes:
The distinctive features of this species are: subpercurrent costa, irregularly and unicellularly dentate upper leaf margins, and smooth setae. We disagree with the treatment of this species by Eakin (1998) who synonymized it with R. polycarpus (Griff.) Mitt.

 

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2. Regmatodon longinervis C. Gao in C. Gao, G.-C. Zhang & T. Cao 长肋异齿藓 chang-lei yi-chi xian
Acta Bot. Yunnan. 3(4): 398. 1981. Type. China: Xizang, Yadong Co., Y.-C. Yang 1b (holotype ISFBH); Ji-long Co., S.-K. Chen 283 (paratype IFSBH).
 
Plants slender, rigid, yellowish green above, greenish brown below, in dense tufts. Primary stems closely creeping on substratum, lateral stems erect or ascending, 1–2times irregularly pinnately branched, flagelliform branches often present. Stem leaves lanceolate upward from broadly ovate base, 1.0–1.6 mm × 0.6–0.8 mm; branch leaves usually narrowly triangular, 1.0 mm × 0.5 mm; leaf margins plane or slightly involute, irregularly unicellarly serrulate above middle part; costa single, strong, ending below leaf apex; leaf cells thick-walled; upper cells irregularly rhomboidal, 7–12 µm × 3–4 µm, indistinctly projecting at the upper ends; several rows of cells near basal margins subquadrate; cells along costa somewhat elongated. Monoicous. Perichaetial leaves plane, smooth at apex. Setae smooth. Mature sporophytes not seen.
 
 
 
 
 
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