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元宝山冷杉
Abies yuanbaoshanensis Y. J. Lu & L. K. Fu
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松科 Pinaceae | |
冷杉属 Abies Mill | |
元宝山冷杉 Abies yuanbaoshanensis Y. J. Lu & L. K. Fu
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| 物种信息 |
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国家I级濒危保护植物；中国特有
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Acta Phytotax. Sin. 18: 206. 1980.
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Trees to 25 m tall; trunk to 60 cm d.b.h.; bark dark red-brown, irregularly fissured; branchlets initially yellow- or light brown, turning brownish black in 2nd or 3rd year, glabrous; winter buds brown-red, conical, very resinous. Leaves slightly or rarely radially spreading and shorter on upper side of branchlets, laterally spreading and longer on lower side, linear, 1-2.7 cm × 1.8-2.5 mm, stomatal lines in 2 white bands abaxially, resin canals 2, marginal, margin recurved when dry, apex emarginate. Seed cones green or yellow-green, ripening light brown-yellow, shortly cylindric, 8-9 × 4.5-5 cm. Seed scales at middle of cones flabellate-trapeziform, ca. 2 × 2.2 cm, exposed part densely pale pubescent, margin recurved, auriculate laterally at base, distal part thickened, apex rounded-truncate. Bracts obviously exserted and recurved, at least as long as seed scales, distal part widely rounded, apex with a small cusp. Seeds obtriangular-ellipsoid, vesicular, dark red-brown resinous, ca. 1 cm; wing cuneate, ca. 2 × longer than seed. Pollination May, seed maturity Oct.
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1700-2100 m. N Guangxi (Rongshui Miaozu Zizhixian, Yuanbao Shan)
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An endangered species.
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来源：Flora Of China
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| 系统位置 |
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Plantae - 植物界 (ZhíWùJiè)
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Gymnospermae - 裸子植物门 (LuǒZǐZhíWùMén)
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Coniferopsida - 松柏纲 (SōngBǎiGāng)
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Pinales - 松杉目 (SōngShānMù)
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Pinaceae - 松科 (SōngKē)
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Abies - 冷杉属 (LěngShānShǔ)
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| DNA条形码 |
| 序号 | 采集编号 | 种拉丁名 | |
| 1 | LiujqAB71 | Abies yuanbaoshanensis |
采集信息
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| 2 | LiujqAB72 | Abies yuanbaoshanensis |
采集信息
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| 3 | LiujqAB73 | Abies yuanbaoshanensis |
采集信息
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| 种质资源 |
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| 植物照片 |
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| 民族植物学 |
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| 植物标本 |
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