喬木（樹高10-25m，胸徑15-40cm）
Tree ((height10-25m, Diameter at breast height15-40cm
|
樹皮�。ㄆず癫蛔�5mm）
Bark thickness (thickness <5mm)
|
外皮淺縱裂（裂口寬度與深度<5mm）
Outer bark surface longitudinal shallow fissured
|
內皮火焰狀花紋
Figures on inner bark flame-like
|
材表細長槽棱
Process fusiform fissures long and thin in log surface
|
中國西北
Northwest China
|
中國西南
Southwest China
|
長江以南各省區
Each province, region in south of Yangze River
|
中國海南
Hainan China
|
日本
Japan
|
