喬木(樹高10-25m,胸徑15-40cm) Tree ((height10-25m, Diameter at breast height15-40cm
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樹皮薄(皮厚不足5mm) Bark thickness (thickness <5mm)
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外皮淺縱裂(裂口寬度與深度<5mm) Outer bark surface longitudinal shallow fissured
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內(nèi)皮石細(xì)胞粒狀 Stone cell of bark grains-like
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內(nèi)皮石細(xì)胞環(huán)狀 Stone cell of inner bark grains-like
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材表細(xì)長槽棱 Process fusiform fissures long and thin in log surface
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中國西北 Northwest China
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中國西南 Southwest China
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長江以南各省區(qū) Each province, region in south of Yangze River
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中國華北 Northern China
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