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!Sphagnum junghuhnianum Dozy & Molk. 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: Natuurkundige Verhandelingen van de Koninklijke Akademie van Wetenschappen, Amsterdam 2: 8. 1 f. 3. 1854. (Natuurk. Verh. Kon. Akad. Wetensch. Amsterdam) Name publication detail
 

Project Name Data (Last Modified On 3/4/2009)
Acceptance : Accepted
Project Data     (Last Modified On 4/30/2009)
General Reference:

Illustration & Map     (Last Modified On 4/30/2009)
Illustrations: Sphagnum junghuhnianum Dozy & Molk. (Figs. 1–9.)
Map: Sphagnum junghuhnianum Dozy & Molk. (Distribution in China)

Distribution     (Last Modified On 4/30/2009)
Distribution:

 

Habitat: in bogs or on wet ground, bases of trees and rotten wood in warm, moist habitats.
Distribution: China, Japan, Himalayas, India, Thailand, Vietnam, Indonesia, Malaysia, the Philippines, and New Guinea.

Specimens Examined     (Last Modified On 4/30/2009)
Specimens Examined:

 

Chinese specimens examined: Fujian: Wuyi Shan (Mt.), P.-C. Chen et al. 53, 854 (KUN, PE). Guangdong: Lu-feng Co., N.-L. Chen 42380 (PE). Guizhou: Duyun City, Y. Jiang 5851 (KUN, PE). Hainan: Wuzhi Shan (Mt.), Zhongda Botany Group 17(b) (KUN, SYS). Jiangxi: Lu Shan (Mt.), P.-C. Chen 42 (KUN), Z.-G. Tun et al. 92 (KUN), M. Zang 5501 (KUN). Sichuan: Lu-ding Co., Qing-Zang Exped. Team 7409 (KUN). Taiwan: Jia-yi Co., Koponen 16776, 17251 (H, KUN); Tai-zhong Co., Faurie 40 (H). Xizang: Cawalong, L.-S. Wang 1170 (KUN); Banggou, M. Zang 5139 (KUN), 5390 (KUN, MO). Yunnan: Ping-bian Co., G.-M. Feng 4864 (KUN); Da-guan Co., X.-J. Li 4218 (KUN); Feng-qing Co., Y.-K. Yang 150 (KUN); Fu-gong Co., L.-S. Wang 82-620 (KUN); Gong-shan Co., M. -Z. Wang 10730 (PE), Q.-W. Wang 6992 (KUN), M. Zang 416, 3180 (KUN); He-qing Co., G.-M. Feng 728 (KUN, MO); Jing-dong Co., D.-Y. Xia 3 (KUN, MO), W.-X. Xu 117 (KUN), J.-K. Zhang 81-005 (KUN); Shuang-bai Co., W.-M. Zhu 6511 (KUN); Teng-chong Co., G.-H. Feng 7007 (KUN), J.-H. Pang 16 (KUN, MO); Xun-dian Co., L.-S. Wang 81-8684 (KUN); Yang-bi Co., D.-D. Tao 81003, 81004 (KUN); Yi-liang Co., X.-J. Li 4438 (KUN, MO); Zhong-dian Co., Y.-K. Yang 035 (KUN). Zhejiang: Ang Shan (Mt.), P.-C. Wu 383 (KUN, PE); Hangzhou City, P.-J. Qiu 16 (HSNU, KUN), S.-D. Xiang 15 (KUN).

 

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17a. Sphagnum junghuhnianum Dozy & Molk. var. junghuhnianum    暖地泥炭藓原变种 nuan-di ni-tan xian yuan bian-zhong
Natuurk. Verh. Kon. Akad. Wetensch. Amsterdam 2: 8, 1f. 3, 1854. Type. Indonesia: Java, Junghuhn s.n.
Sphagnum gedeanum Dozy & Molk., Bryol. Jav. 1: 28, t. 19. 1854.
Sphagnum junghuhnianum var. semiporosum Dix., J. Bot. (London) 80: 1. 1942.
Sphagnum thomsonii C. Müll., Linnaea 38: 545. 1874.
  
 
Plants rather robust, to 10 cm high, pale brown or tinged with pale purple, shiny when dry, in compact cushions. Stem cortex in (2–)3–4 layers, hyaline cells large, thin-walled, without fibrils, with a few large central pores, numerous small pores in commissural rows; central cylinder yellow, yellowish brown or reddish pink. Stem leaves ca. 1.8 mm × 0.70–0.85 mm, oblong isosceles-triangular, gradually narrowed to an involute, blunt, and dentate apex; borders narrowly and evenly differentiated to the base; hyaline cells narrowly rhomboidal, fibrillose in the upper half, rarely to the base, often divided, with numerous half-elliptic or rounded pores often in commissural rows on the dorsal surface, with a few larger, rounded pores on the ventral surface. Branches in fascicles of 4–5, with 2–3 spreading. Branch leaves 1.5–2.0 mm × 0.8–0.9 mm, large, oblong ovate-lanceolate, appressed at leaf base, reflexed or sub-squarrose in the upper part, gradually narrowed and involute to a blunt, denticulate apex; borders differentiated; hyaline cells narrowly rhomboidal, mostly with membrane pleats and somewhat fibrillose, with a few large, rounded, unringed pores near leaf base and margins on the ventral surface, with numerous half-elliptic, ringed pores in commissural rows and a few large, rounded pores in opposite pairs on the dorsal surface; green cells in cross section triangular, exposed on the ventral surface, enclosed by hyaline cells on the dorsal surface. Dioicous. Perichaetial leaves large, ovate-lanceolate; hyaline cells broadly rhomboidal, often divided, withour fibrils and pores. Spores yellowish, roughly papillose, 19–21 µm in diameter.
 
 


 

 
 
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