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!Ctenidium pinnatum (Broth. & Paris) Broth. 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: Die Natürlichen Pflanzenfamilien I(3): 1073. 1908. (Nat. Pflanzenfam.) Name publication detailView in Biodiversity Heritage Library
 

Project Name Data (Last Modified On 4/2/2009)
Acceptance : Accepted
Project Data     (Last Modified On 5/6/2009)
General Reference:

Illustration & Map     (Last Modified On 5/6/2009)
Illustrations: Ctenidium pinnatum (Broth. & Paris) Broth. (Figs. 1–15.)
Map: Ctenidium pinnatum (Broth. & Paris) Broth. (Distribution in China)

Distribution     (Last Modified On 5/6/2009)
Distribution:
Habitat: on tree trunks, rotten wood, rarely on thin soil over rocks; alt. 1450–3600 m.
Distribution: China and Japan.
 

Specimens Examined     (Last Modified On 5/6/2009)
Specimens Examined:
Chinese specimens examined: Guizhou: Hui-xiang-ping, Q.-Y. Jiao 827 (PE); Jiang-kou Co., Mt. Fanjing, C. Gao & J.-Y. Feng 32026 (IFSBH); Sui-yang Co., C. Gao & J.-Y. Feng 33015, 33075, 33110, 33130Xizang: Mo-tuo Co., Y.-G. Su 2409 (HKAS); Ya-dong Co., M. Zang 5583 (HKAS). Zhejiang: Mt. Fengyang, X. Zhang 94311 (HSNU). (all in IFSBH). Jiangxi: Mt. Sanqing, E.-Z. Bai 37601, 37589, 37626 (all in IFSBH). Sichuan: Omei Co., Allen 6485 (MO).
 

Notes     (Last Modified On 5/6/2009)
general taxon notes:
This species is characterized by its small plants, densely pinnately branched stems, and gradually acuminate and falcate stem leaves.

 

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9. Ctenidium pinnatum (Broth. & Par.) Broth.   羽枝梳藓   yu zhi shu xian
Nat. Pflanzenfam. I(3): 1073. 1908. Stereodon pinnatus Broth. & Par., Bull. Herb. Boissier, ser. 2, 2: 991. 1902. Type: Japan. Liou Kiou (Ryukyu Is.), Faurie 1325.
Ctenidium plumulosum Bartr., Ann. Bryol. 8: 20. 1936, hom. illeg.
 
Plants small, soft, pale yellowish green. Stems prostrate, 1.5–2.5 cm long, pinnately to subpinnately branched; branches dense, flattened, lax, curved, 4–6 mm long; pseudoparaphyllia triangular or nearly so. Stem leaves erect-spreading or curved, slightly falcate-secund, 1.0–1.4 mm × 0.7–0.8 mm, broadly ovate-lanceolate, gradually acuminate, sometimes twisted at apex, cordate at base, long-decurrent, rarely plicate; margins recurved above, sometimes rugose, serrulate throughout; costae double, ca. 1/5 the leaf length, or absent; median leaf cells 40–45 µm × 4–5 µm, prorate, thick-walled; alar cells quadrate or shortly rectangular, thick-walled, decurrent alar cells distinctly differentiated, rectangular; branch leaves flattened, slightly falcate, 0.8–1.0 mm × 0.3–0.4 mm, broadly ovate-lanceolate, shortly acuminate. Dioicous. Inner perichaetial leaves erect, sometimes reflexed above, ovate- to triangular-lanceolate, rarely twisted at slender apex, serrulate above, costae single or forked, ca. 1/3 the leaf length, median cells thick-walled, porose. Setae 1.0–1.5 cm long, reddish brown, smooth; capsules horizontal, ovoid or ellipsoid, ca. 1 mm × 0.5 mm; opercula shortly rostrate. Spores 14–18 µm in diameter.
 
 
 
 


 

 
 
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