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刺楸(Kalopanax septemlobus Koidz.)五加科,落叶乔木。树皮灰黑褐色;小枝淡黄棕色,枝干有粗而扁的刺;叶近圆形,5—7掌状裂,基部心形或圆形,裂叶片三角状卵形,先端尖,边缘有细锯齿,无毛或幼叶背面被柔毛;伞形花序,花白色或淡黄绿色,花期7—9月,果9—11月成熟。数量极少,我省仅在新宾、清原、宽甸、桓仁、丹东、凤城、本溪等地有分布。常生于阔叶杂木林中,是弱度阳性树种,林中幼树常有枯梢现象,是需要研究解决的。生长较快,木质细致,纹理美观,是贵重的家具、乐器、雕刻用材。树皮和枝可入药,树皮、叶可供制栲胶之用。
Kalgomara (Kalopanax septemlobus Koidz.) Five plus Branch, deciduous trees. Bark grayish brown; branchlets yellowish brown with thick, flat spines on branches; leaves suborbicular, 5-7-lobed, base cordate or rounded, triangular-ovate-ovate, apextip, margin Serrulate, glabrous or young pubescent abaxially pilose; umbel, white or yellowish-green, flowering July-September, fruit ripening from September to November. The number is very small, the province only in Xinbin, Qingyuan, Kuandian, Huanren, Dandong, Fengcheng, Benxi and other places are distributed. Often born in broad-leaved mixed wood, is the weakness of the positive species, often young trees in the forest shoot phenomenon, is the need to study and solve. Grow faster, delicate wood, beautiful texture, is expensive furniture, musical instruments, carving timber. Bark and branches can be used as medicine, bark, leaves for the system of glue used.