云南粗糠树Ehretia confinis

云南粗糠树Ehretia confinis

云南粗糠树Ehretia confinis

中文名(Chinese Name):云南粗糠树
学名(Scientific Name):Ehretia confinis Johnst.
英文名(English Common Name):
别名(Chinese Common Name):滇西厚壳树
异名(Synonym):
科属(Family & Genus):紫草科(Boraginaceae)厚壳树属
形态特征(Description):乔木,高5-10米;枝淡灰褐色,平滑无毛,小枝褐色,有线形或长圆形皮孔,无毛。叶长圆形,椭圆形或倒卵形,长5-8厘米,宽2-4厘米,先端尖,基部渐狭或圆,边缘全缘或微波状,上下面均无毛;叶柄长1-2厘米,无毛。聚伞花序生小枝顶端,呈伞房状,宽约4厘米。核果直径5-7毫米,具皱纹,成熟时裂为4个具单种子的分核。果期6月。
分布(Distribution):产云南西南部。生海拔700-2400米林中。模式标本采自云南腾冲。
用途(Use):
引自中国植物志英文版FOC Vol. 16 Page 335
Ehretia confinis I. M. Johnston, J. Arnold Arbor. 32: 103. 1951.
云南粗糠树 yun nan hou ke shu| Boraginaceae  | Ehretia
Trees 5-10 m tall; branches pale, gray-brown, glabrous; branchlets brown, with linear or oblong lenticels, glabrous. Petiole 1-2 cm, glabrous; leaf blade oblong to elliptic or obovate, 5-8 × 2-4 cm, glabrous, base attenuate to rounded, margin entire or somewhat undulate, apex acute. Cymes terminal, dense, subglobose, ca. 4 cm wide. Corolla funnelform, 5.5-6.5 mm. Filaments 5-6 mm, inserted ca. 1.5 mm above base of corolla tube; anthers ca. 1.2 mm. Drupes 5-7 mm in diam.; endocarp wrinkled, divided at maturity into 4 1-seeded pyrenes.
* Forests; 700-2400 m. SW Yunnan.(责任编辑:徐晔春)

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