乔木（树高10-25m，胸径15-40cm）
Tree ((height10-25m, Diameter at breast height15-40cm
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树皮中等厚（皮厚5-10mm）
Bark thickness moderate (thickness 5-10mm)
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外皮浅纵裂（裂口宽度与深度<5mm）
Outer bark surface longitudinal shallow fissured
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内皮石细胞片状
Stone cell of bark piece-like
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材表细长槽棱
Process fusiform fissures long and thin in log surface
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中国西南
Southwest China
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黄河中下游
Middium, lower reaches of Huanghe River
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长江中下游
Middium, lower reaches of Yangze River
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长江以南各省区
Each province, region in south of Yangze River
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越南
Viet-nam
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缅甸
Burma
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