編號 Number
| WS015 | 中文名 Chinese Name | 太白紅杉 | 英文名 English Name | Chinese Larch | 拉丁名 Latin Name
| Larix chinensis | 中文科名 Chinese Family Name | 松科 | 英文科名 English Family Name | Pinaceae |
| 商用名或地區(qū)名Commercial And Local Name | |  | 樹木及其分布 | 大喬木(樹高>25m,胸徑>40cm) Big tree (height)>25m,Diameter at breast height>40cm
| 樹皮中等厚(皮厚5-10mm) Bark thickness moderate (thickness 5-10mm)
| 外皮不規(guī)則裂 Outer bark irregular fissured
| 內(nèi)皮石細(xì)胞環(huán)狀 Stone cell of inner bark grains-like
| 材表平滑 Smooth in log surface
| 中國西北 Northwest China
|
| 木材構(gòu)造特征 | 心邊材區(qū)別明顯 Sapwood heartwood distinction obvious
| 心材紅色或紅褐色 Heartwood red or red brown
| 邊材黃白或淺黃褐色 Sapwood yellow white or light yellow brown
| 木材具松香氣味 Wood pine odor
| 木材紋理直 Wood straight grain
| 木材結(jié)構(gòu)中 Wood moderate texture
| 木材重量中等(氣干密度0.56-0.75克/立方厘米) Wood moderate weight (air-dried density 0.56-0.75g/cube centimeter)
| 生長輪界明顯 Growth ring obvious boundary
| 早材過渡到晚材急變 Earlywood to latewood abrupt transition
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