罗汉柏Thujopsis dolabrata

罗汉柏Thujopsis dolabrata

罗汉柏Thujopsis dolabrata

罗汉柏Thujopsis dolabrata

中文名(Chinese Name):罗汉柏
学名(Scientific Name): Thujopsis dolabrata (Linn. f.) Sieb. et Zucc.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Platycladus dolabrata (Thunb. ex L. f.) Spach  Thuja dolabrata Thunb. ex L. f.  Thujopsis dolabrata var. australis A. Henry  Libocedrus dolabrata (Thunb. ex L. f.) E. J. Nelson  Thujopsis atrovirens Lavallée  Thujopsis dolabrata f. decumbens Beissn.  Thujopsis dolabrata var. latifolia Lavallée  Thujopsis laetevirens Lindl.
科属(Family & Genus):柏科Cupressaceae罗汉柏属Thujopsis
形态特征(Description):乔木,高达15米;树皮薄,灰色或红褐色,裂成长条片脱落;枝条斜伸,树冠尖塔形;生鳞叶的小枝平展,扁,鳞叶质地较厚,两侧之叶卵状披针形,长4-7毫米,宽1.5-2.2毫米,先端通常较钝,微内曲,上侧面深绿色,下厕面具一条较宽的粉白色气孔带;中央之叶稍短于两侧之叶,露出部分呈倒卵状椭圆形,先端钝圆或近三角状,下面中央之叶具两条明显的粉白色气孔带。球果近圆球形,长1.2-1.5厘米;种鳞木质,顶端的下方具一短尖头,发育种鳞的腹面基部具3-5粒种子;种子近圆形,两侧有窄翅。
分布(Distribution):原产日本。
用途(Use):栽培作庭园观赏树。生长良好。
引自中国植物志英文版:FOC Vol. 4 Page 63
Thujopsis dolabrata (Thunberg ex Linnaeus f.) Siebold & Zuccarini, Fl. Jap. 2: 34. 1844.
罗汉柏 luo han bai | Cupressaceae  | Thujopsis
Thuja dolabrata Thunberg ex Linnaeus f., Suppl. Pl. 420. 1782; Platycladus dolabrata (Thunberg ex Linnaeus f.) Spach; Thujopsis dolabrata var. australis A. Henry.
Trees to 15 m tall; bark thin, gray or reddish brown, peel-
ing off in long strips; crown pyramidal; branches ascending; branchlets 4-6 mm in diam. Leaves lustrous; facial leaves appressed, broadly obovate; lateral leaves ascending, deep green adaxially, ovate-lanceolate, 4-7 × 1.5-2.2 mm, with a white stomatal band abaxially, apex obtuse, slightly incurved. Seed cones 1-1.6 cm. Seeds ellipsoid, 4-5 × 3-3.5 mm; wing thick.
Cultivated for ornament. Fujian, Guangxi, Guizhou, Hubei, Jiangsu, Jiangxi, Shandong, Yunnan, Zhejiang [native to Japan].
Cultivated for ornament. Fujian, Guangxi, Guizhou, Hubei, Jiangsu, Jiangxi, Shandong, Yunnan, Zhejiang [native to Japan].
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