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Atrichum undulatum var. gracilisetum Besch. Search in NYBG Virtual HerbariumSearch in JSTOR Plant ScienceSearch in SEINetSearch in African Plants Database at Geneva Botanical Garden Decrease font Increase font Restore font
 

Published In: Annales des Sciences Naturelles; Botanique, sér. 7, 17: 351. 1893. (Ann. Sci. Nat., Bot., sér. 7,) Name publication detail
 

Project Name Data (Last Modified On 4/3/2009)
Acceptance : Accepted
Project Data     (Last Modified On 5/6/2009)
General Reference:

Illustration & Map     (Last Modified On 5/6/2009)
Illustrations: Atrichum undulatum var. gracilisetum Besch. (Figs. 1–13.)
Map: Atrichum undulatum var. gracilisetum Besch. (Distribution in China)

Distribution     (Last Modified On 5/6/2009)
Distribution:
Habitat: usually on soil along roadsides, forest ground or rocks; alt. 1740–2700 m.
Distribution: China, Japan, Korea, Himalayas, Russia, and Europe.

 


Specimens Examined     (Last Modified On 5/6/2009)
Specimens Examined:

 

Chinese specimens examined: Chongqing: Nan-chuan Co., X.-Y. Hu H0806 (MO). Heilongjiang: Xiao Xing An Ling (Lesser Khingan Mt.), P.-C. Chen 37 (PE). Hubei: Mt. Shennongjia, P.-C. Wu 366 (MO); Wu-feng Co., Y.-S. Fu 5004 (MO). Jiangxi: Mt. Lushan, P.-C. Chen et al. 8054c (MO). Jilin: Jiao-he City, Laoyeling, C. Gao 1567 (PE); Dong-zhang Dian, C. Gao 1537 (IFSBH, PE), C. Gao 1538 (MO); Mt. Changbai, C. Gao 1538 (MO), Y.-L. Zhou 426, 779 (both in PE). Liaoning: Ben-xi Co., C. Gao s.n. (IFSBH); Kuan-dian Co., T. Cao 38145 (MO); Mt. Wufoding, C. Gao 1968 (IFSBH). Shaanxi: Mt. Taibai, X.-J. Li 486 (HKAS), Z.-P. Wei 5019 (PE). Shandong: Mt. Laoshan, C. Gao & E.-Z. Bai 34427 (MO). Sichuan: Handel-Mazzetti 2014 (H); Lei-bo Co., Z.-T. Guan 8827 (PE); Mt. Omei, Redfearn 34708 (MO), L.-Y. Dai T309 (PE); Mu-chuan Co., P.-C. Chen 5786 (PE). Taiwan: Tai-chung Co., Shevock 18136 (CAS, MO). Yunnan: Handel-Mazzetti 691 (H); An-ning Co., Koponen 38013 (MO); Gong-shan Co., Q.-W. Wang 6427, 6645 (both in PE); Li-jiang Co., Q.-W. Wang 4090, 4106 (both in PE); Teng-chong Co., X.-J. Li 7754 (HKAS); Wei-xi Co., Q.-W. Wang 4268, 4274 (both in PE); Xia-guan Co., X.-J. Li 12431 (HKAS); Yang-bi Co., W.-M. Zhu 6300 (YUKU).
 

Notes     (Last Modified On 5/6/2009)
general taxon notes:
Atrichum undulatum (Hedw.) P. Beauv. is absent or at least rare in China according to J.-X. Luo and Koponen (1986).

 

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5. Atrichum undulatum (Hedw.) P. Beauv. var. gracilisetum Besch.   仙鹤藓多蒴变种   xian he xian duo shuo bian zhong
Ann. Sci. Nat., Bot., ser. 7, 17: 351. 1893. Type: Japan.
Atrichum obtusulum (C. Müll.) Jaeg., Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1877–78: 453. 1880. Catharinea obtusula C. Müll., Flora 61: 81. 1878.
Atrichum undulatum var. haussknechtii (Jur. & Mild.) Frye in Grout, Moss Fl. N. Amer. 1: 103. 1931. Atrichum haussknechtii Jur. & Mild., Verh. Zool.-Bot. Ges. Wien 20: 598. 1870.
Atrichum undulatum var. yunnanense (Broth.) P.-C. Chen & T.-L. Wan in W.-X. Xu & R.-L. Xiong, Acta Bot. Yunnan. 6: 182. 1984. Atrichum yunnanense (Broth.) Bartr., Ann. Bryol. 8: 20. 1935. Catharinea yunnanensis Broth., Akad. Wiss. Wien Sitzungsber., Math.-Naturwiss. Kl., Abt. 1, 131: 214. 1923.
Atrichum yunnanense var. minus (Broth.) Wijk & Marg., Taxon 7: 288. 1958. Catharinea yuennanensis var. minor Broth., Symb. Sin. 4: 132. 1929. Type: China. Sichuan, Handel-Mazzetti 2014.
 
Plants rather small, 1–2 cm high. Stems single or rarely branched. Leaves strongly crisped when dry, obliquely undulate when moist, long lingulate, usually 8 mm × 1.0–1.3 mm, slightly broader above the midleaf, acute at apex, spines obliquely arranged on the back; margins bordered by 1–3 rows of elongate cells, bi-toothed; costa single, ending in the acumen; lamellae usually 4–5 rows, mostly 3–6 cells high, only on the ventral surface of the costa; median cells oblong, 17–25 µm wide; basal cells rectangular. Dioicous. Setae slender, straight; capsules cylindrical, 2–5 in tufts; peristome teeth 32; opercula conic, long beaked. Calyptrae cucullate. Spores spherical, 10–17 µm in diameter, verrucose.
 
 
 
 


 

 
 
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