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!Callicladium haldanianum (Grev.) H.A. Crum 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: The Bryologist 74(2): 167. 1971. (Bryologist) Name publication detail
 

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

Illustration & Map     (Last Modified On 4/2/2009)
Related Objects:
Illustrations: P.-C. Chen et al. 1978, pl. 351, figs. 1–10.

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Map: Callicladium haldanianum (Grev.) H.A. Crum (Distribution in China)

Distribution     (Last Modified On 4/2/2009)
Distribution:
 
Habitat: on rotten wood, base of trees or rocks; alt. 750–1700 m.
Distribution: China, Japan, Korea, Russia, Europe, and North America.

Specimens Examined     (Last Modified On 4/2/2009)
Specimens Examined:

 

Chinese specimens examined: Heilongjiang: Bo-li Co., Y.-L. Zhang 2155 (IFSBH, MO); Shang-zhi Co., S.-E. Liu 7938 (IFSBH, MO); Xiao Xing An Ling (Lesser Khingan Mt.), C. Gao 8, 622, 625 (all in IFSBH, MO), Dailing Distr., Z.-H. Zhang 4138 (IFSBH, MO), Shihezi Distr., C. Gao 157, 190 (both in IFSBH, MO), Wuying Distr., C. Gao 442 (IFSBH, MO), P.-C. Chen & C. Gao 421 (IFSBH, MO). Jilin: An-tu Co., C. Gao 1170, 22185 (both in IFSBH, MO); Chang-bai Co., C. Gao 7202, 7266, 22238 (all in IFSBH, MO), C. Gao & G.-C. Zhang 1144 (IFSBH, MO); Mt. Changbai, Vitt 34740 (ALTA, MO), C. Gao 22244 (IFSBH, MO); Lin-jiang Co., S.-E. Liu 1039 (IFSBH, MO). Liaoning: Kuan-dian Co., X.-L. Chen 004203 (IFSBH, MO), T. Cao & S.-Z. Wang 38458 (IFSBH, MO). Xinjiang: He-jing Co., S. He 951188 (MO). Yunnan: Da-li Co., Redfearn et al. 1471, 1544 (both in MO, SMS).
 

Notes     (Last Modified On 4/2/2009)
general taxon notes:
Callicladium haldanianum was recognized as a species of Heterophyllium in the Sematophyllaceae by some earlier Chinese moss floras (C. Gao 1977, P.-C. Chen et al. 1978). It was recently treated in the Hypnaceae by X.-L. Bai (1997). However, it was not treated in the most recent work, “Flora Bryophytorum Sinicorum,” neither in Hypnaceae nor in Sematophyllaceae (P.-C. Wu and Y. Jia 2004).

 

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1. Callicladium haldanianum (Grev.) Crum   拟腐木藓   ni fu mu xian
4: 1177. 1923. Hypnum haldanianum Grev., Ann. Lyceum Nat. Hist. New York. 1: 275. f. 23. 1825. Type: Canada.
Callicladium haldanianum (Grev.) Crum var. viride (Okam.) Iwats. & Nog., J. Jap. Bot. 48: 215. 1973. Stereodon haldanianus var. viridis Okam., J. Coll. Sci. Imp. Univ. Tokyo, 36(7): 34. pl. 17. 1915.
 
Plants medium-sized, bright-green to yellowish or brownish, in extensive, flattened mats. Stems creeping, irregularly branched; branches rather short and unequal, mostly flattened, tapered; pseudoparaphyllia foliose. Stem leaves and branch leaves similar, crowded, erect to erect-spreading, usually homomallous, somewhat complanate, concave, clearly asymmetric, more or less keeled, ovate-lanceolate, gradually narrowed to a short to rather long acumen, 1.0–1.6 mm × 0.5–0.6 mm; margins plane, entire; costa very short, double or sometimes indistinct; median and upper leaf cells linear, smooth, flexuose; lower cells shorter and broader; alar cells clearly differentiated, excavate, usually yellowish brown, quadrate to subquadrate, moderately thick-walled. Autoicous. Perichaetial leaves long-subulate and sheathing at base. Setae elongate, 1.5–3.0 cm long, smooth; capsules long-cylindrical, 1.5–3.0 mm long, asymmetric, suberect from the base and somewhat curved near the mouth; annuli slightly differentiated; opercula shortly obliquely rostrate; peristome double; exostome teeth narrowly lanceolate, cross-striolate below, bordered, trabeculate on the ventral surface; endostome segments slenderly lanceolate, keeled; basal membrane high; cilia single. Calyptrae cucullate, smooth. Spores spherical, 12–15 µm in diameter, finely papillose.
 
 


 

 
 
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