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Picea schrenkiana : ウィキペディア英語版 | Picea schrenkiana
''Picea schrenkiana'', Schrenk's spruce, or Asian spruce,〔 is a spruce native to the Tian Shan mountains of central Asia in western China (Xinjiang), Kazakhstan, and Kyrgyzstan.〔 It grows at altitudes of 1,200–3,500 metres, usually in pure forests, sometimes mixed with the Tien Shan variety of Siberian fir (''Abies sibirica'' var. ''semenovii''). Its name was given in honour of Alexander von Schrenk (1816–1876). ==Description==
''Picea schrenkiana'' is a large evergreen tree growing to tall (rarely to ), with a trunk diameter of up to . It has a narrow conical crown with level branches and sometimes pendulous branchlets. The shoots are pale buff-brown, and glabrous (hairless). The leaves are needle-like, 1.5-3.5 cm long, rhombic in cross-section, dark green with inconspicuous stomatal lines. The cones are cylindric–conic, 6–12 cm long and 2 cm broad, purple when young, maturing dark brown and opening to 2.5–3.5 cm broad 5–7 months after pollination; the scales are moderately stiff and smoothly rounded.
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