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Published In: Feddes Repertorium Specierum Novarum Regni Vegetabilis 58. 34. 8. 1955. (Feddes Repert. Spec. Nov. Regni Veg.) 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: Pogonatum pergranulatum P.C. Chen (Figs. 1–13.)
Map: Pogonatum pergranulatum P.C. Chen (Distribution in China)

Distribution     (Last Modified On 5/6/2009)
Habitat: on moist soil in alpine regions; alt. 2000–4100 m.
Distribution: endemic to China.


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


Chinese specimens examined: Guangdong: Levine 66 (PE, SYS). Sichuan: E-bian Co., Z.-T. Guan 6606, 6638a, 6640 (all in PE); Mt. Omei, Redfearn 34579 (MO), C.-L. Zhou 7048, 7053 (both in PE); Mu-chuan Co., P.-C. Chen 5929 (PE); Tian-quan Co., H.-P. He 43689, 43691 (both in HKAS, PE), Z.-L. Wu 12365 (HKAS, PE). Xizang: Cha-yu Co., M.-Z. Wang 8445, 8468b, 12568 (all in PE). Yunnan: Gong-shan Co., M.-Z. Wang 9361b, 9488c, 9512b (all in PE); Wei-xi Co., Q.-W. Wang 4207, 4224 (both in PE); Zhong-dian Co., Sichuan Zhi-bei Team 4414a (PE).

Notes     (Last Modified On 5/6/2009)
general taxon notes:
Pogonatum pergranulatum is mainly distributed in southwestern China. It is characterized by the double apical and subapical cells of the lamellae.


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13.  Pogonatum pergranulatumP.-C. Chen   双珠小金发藓   shuang zhu xiao jin fa xian
Feddes Repert. Spec. Nov. Regni Veg. 58: 34. f. 8. 1955. Type: China. Sichuan, Mt. Omei, P.-C. Chen 5519 (holotype PE).
Plants medium-sized, brownish green, in small, in loose mats. Stems erect, simple, up to 5 cm long, rarely branched, naked in the lower part. Upper leaves crowded, contorted when dry, erect-spreading when moist, shortly lanceolate from an ovate sheathing base; margins bistratose, 5 cells wide, coarsely toothed; costa broad below, slender above, toothed on the back in the upper part of leaves; lamellae densely covering on ventral side of leaves, 3–5 cells high, in cross section apical cells of lamellae ovate, often double, frequently geminate or geminate below, subapical cells plane, quadrate or rectangular; leaf cells quadrate or rectangular. Dioicous. Perigonia terminal, discoid; perigonial leaves broadly ovate, apiculate and dentate above. Setae brownish red, 4–5 cm long; capsules erect, shortly cylindrical, 3 mm long, constricted below the mouth; opercula long beaked. Calyptrae covering with dense long hairs.


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