栏目

狭叶坡垒Hopea chinensis Hand.-Mazz.

狭叶坡垒Hopea chinensis Hand.-Mazz.

别名:米丁怕;坡垒;窄叶坡垒;红英;华南坡垒;万年木;小叶船板树;望天树;咪丁扒;

科名:龙脑香科 Dipterocarpaceae

属名:坡垒属 Hopea

《中国植物志》第50(2)卷119页
  1.狭叶坡垒(中国高等植物图鉴)万年木(广西)图版31:8-9
  Hopea chinensis Hand.-Mazz. in Sinensia 2: 131. 1932: Chun in Sunyatsenia 2: 63. 1934. ——Shorea chinensis Merr. Philip. Journ. Sci. 21: 503. 192; 中国高等植物图鉴2: 887, 图3503。1972。
  乔木,高15-20米,具白色芳香树脂,树皮灰黑色,平滑。枝条红褐色,具白色皮孔,被灰色星状毛或短绒毛。叶互生,全缘,革质,长圆状披针形或披针形,长7-13厘米,宽2-4厘米,侧脉7-12对,在下面明显突起,先端渐尖或尾状渐尖,基部圆形或楔形,两侧略不等,上面无毛,下面被疏毛或无毛;叶柄长约1厘米,黑褐色,具环状裂纹,无毛或被疏毛。圆锥花序腋生、纤细,少花,长4-18厘米,被疏毛。花萼裂片5 枚,覆瓦状排列,无毛;花瓣5枚,淡红色,扭曲,椭圆、形,长约3-4毫米,被黄色长绒毛;雄蕊15枚,花药卵圆形,近相等,药隔附属体丝状,长约2毫米;子房3室,每室具胚珠2枚。果实卵形,黑褐色,具尖头;增大的2枚花萼裂片为长圆状披针形或长圆形,长8-9厘米,宽1.5厘米,先端圆形,具纵脉12条,无毛。花期6-7月,果期1O-12月。
  产广西(十万大山、龙州大青山)。生于山谷、坡地、丘陵地区,海拔600米左右。模式标本采自广西十万大山。
  树脂可作喷漆制造等;木材坚硬耐腐,可供造船、桥梁、家具等。

《Flora of China》 Vol. 13 (2007)
Hopea chinensis  (Merrill) Handel-Mazzetti
狭叶坡垒   xia ye po lei
Shorea chinensis Merrill, Philipp. J. Sci. 21: 503. 1922, not (H. Wang) H. Zhu (1992); Hopea austroyunnanica Y. K. Yang & J. K. Wu; H. boreovietnamica Y. K. Yang & J. K. Wu; H. daweishanica Y. K. Yang & J. K. Wu; H. guangxiensis Y. K. Yang & J. K. Wu; H. hongayensis Tardieu; H. jianshu Y. K. Yang et al.; H. mollissima C. Y. Wu; H. pingbianica Y. K. Yang & J. K. Wu; H. yunnanensis Y. K. Yang & J. K. Wu.
Trees 15-20 m tall, with aromatic white resin. Bark grayish black, smooth. Branchlets reddish brown, white lenticellate, gray stellate-pubescent, gray tomentellate, or glabrous. Petiole dark brown, ca. 1 cm, glabrous or sparsely or densely yellowish pubescent; leaf blade 7-26 × 2-8 cm, oblong to oblong-lanceolate, leathery, abaxially sparsely pubescent or glabrous, adaxially glabrous or both densely stellate-pubescent, lateral veins 8-12 pairs, conspicuously raised abaxially, base rounded or cuneate, slightly asymmetric, margin entire, apex acuminate or caudate-acuminate. Panicle axillary, few flowered, 4-18 cm, slender, sparsely or densely pubescent, with ciliate margin. Sepals imbricate, ovate, glabrous or pubescent. Petals reddish, elliptic, 3-4 mm, yellow tomentose on parts exposed in bud. Stamens (10-)15; anthers ovoid, subequal; connective appendages aristate, ca. 3 × as long as anther. Ovary ovoid; stylopodium cylindric, slightly swollen, glabrous, ca. 2 × as long as ovary; style short, tapering. Fruit dark brown, ovoid, apiculate; winglike calyx segments oblong-lanceolate or oblong, 8-12 × ca. 2.5 cm, longitudinally 12-veined, glabrous, apex rounded. Fl. Jun-Jul, fr. Oct-Dec.
Valley forests, forests on mountain slopes, hills; 300-600 m. S and SW Guangxi, S and SE Yunnan (Jiangcheng, Lüchun, Pingbian) [N Vietnam].
This is an endangered species threatened by timber exploitation. The durable wood is used for making boats, furniture, and building bridges.

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