乔木（树高10-25m，胸径15-40cm）
Tree ((height10-25m, Diameter at breast height15-40cm
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树皮薄（皮厚不足5mm）
Bark thickness (thickness <5mm)
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外皮皮孔园形
Lenticels of Outer bark round
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内皮花兰状花纹
Figures on inner bark orchid-like
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材表灯纱纹
Fine holes of “linen” in log surface
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中国台湾
Taiwan 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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日本
Japan
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中国华南
Southern China
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