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!Sphagnum platyphyllum (Lindb.) Warnst. 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
 

Publicado en: Flora 67: 481. 516. 1884. (Flora) Name publication detailView in BotanicusView in Biodiversity Heritage Library
 

Datos del Proyecto Nombre (Last Modified On 3/4/2009)
Aceptación : Accepted
Datos del Proyecto     (Last Modified On 3/7/2009)
General Reference:

Illustration & Map     (Last Modified On 3/7/2009)
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Illustrations: C. Gao (ed.) 1994 (Pl. 22, figs. 11–12).

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Mapa: Sphagnum platyphyllum (Lindb.) Warnst. (Distribution in China)

Distribución     (Last Modified On 3/7/2009)
Distribución:

 

Habitat: in bogs and wetlands near streams.
Distribution: China, Japan, Russian Far East and Siberia, Europe, Greenland, and North America.

Specimens Examined     (Last Modified On 3/7/2009)
Specimens Examined:

 

Chinese specimens examined: Heilongjiang: Xiao Xing An Ling (Lesser Khingan Mt.), Collector unknown (IFSBH, MO). Nei Mongol: Da Xing An Ling (Greater Khingan Mt.), P.-C. Chen & C. Gao 810 , 832 (IFSBH, KUN, MO), P.-C. Chen & C. Gao 829, 830 (IFSBH, MO).

 

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31. Sphagnum platyphyllum (Lindb. ex Braithw.) Sull. ex Warnst.    阔叶泥炭藓 kuo-ye ni-tan xian
Flora 67: 481. 1884. Sphagnum laricinum var. playtphyllum Lindb., Not. Sällsk. Fauna Fl. Fenn. 13: 403. 1874, nom. inval. Lindb. ex Braithw., Monthly Microscope. J. 13: 230. 1875. Sphagnum subsecundum var. platyphyllum (Braithw.) Card., Bull. Soc. Bot. Belg. 25(1): 73. 1886. Sphagnum subsecundum ssp. playtphyllum (Braithw.) Herib., Mém. Acad. Sci. Clermont-Ferrand, sér. 2, 14: 454. 1899. Sphagnum contortum var. platyphyllum (Braithw.) Åberg, Ark. Bot. 29A(1): 34. 1937. Type. Finland.
Sphagnum isophyllum Russ., Arch. Naturk. Liv-Ehst-Kurlands, Ser. 2, Biol. Naturk., 10: 415. 1894.
 
 
Plants rather stout and robust, grayish green, tinged with brownish color, in loose tufts. Stem cortex in 1–3 layers, hyaline cells large, thin-walled, without fibrils, mostly porose; central cylinder yellowish brown. Stem leaves 1.0–1.8 mm × 0.8–1.0 mm, broadly ligulate to elliptic, concave, margins involute, borders differentiated; hyaline cells rarely divided, fibrillose, or sometimes indistinct, with a few small, ringed pores at the ends and corners on both surfaces. Branches in fascicles of 3–5, with 2–3 spreading. Branch leaves 1.5–2.2 mm × 0.8–1.2 mm, broadly ovate to elliptic, strongly concave, margins involute, borders narrowly differentiated, obtuse and denticulate at the apex; hyaline cells with a few, small pores at the corners on the ventral surface, with more ringed pores, often scattered at margins along commissural rows on the dorsal surface; green cells in cross section elliptic, centrally located, exposed equally on both surfaces. Dioicous. Sporophytes not seen.
 
 


 

 
 
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