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| Comparative Anatomy Study of 6 Bamboo Species |
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| DOI：10.11981/j.issn.1000-6842.2011.02.11 |
| Key Words:bamboo; characteristics of cell wall; vascular bundle; cell-wall thickness |
| Fund Project:本课题为林业公益性行业科研专项（201004005）及国际竹滕网络中心基本科研业务费专项(1632010002)支助项目。 |
| Author Name | Affiliation | | 杨淑敏1 | 1.国际竹藤网络中心，北京，100102 | | 江泽慧1，* | 1.国际竹藤网络中心，北京，100102 | | 任海青2 | 2.中国林科院木材工业研究所，北京，100091 | | 费本华1 | 1.国际竹藤网络中心，北京，100102 | | 刘杏娥1 | 1.国际竹藤网络中心，北京，100102 |
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| Abstract: |
| The anatomical characteristics of 6 bamboo species including scattering, mixed and caespitose growing bamboos were compared. The frequency of vascular bundle of six bamboo species ranges from 1.9~3.3 numbers/μm2. The radial and chord width of the vascular bundle and their ratio range from 375~617 μm, 412~545 μm and 0.9~1.2 respectively. Fibre, parenchyma and conductive tissue proportion of 6 bamboo species range from 10%~14%, 51%~83% and 6%~14% respectively. The double cell-wall thickness, lumen diameter and their ratio of fibre, parenchyma and vessel present irregular change pattern in tangential direction. The double cell-wall thickness, lumen diameter and cell wall thickness/diameter ratio of fibre and vessel as well as double cell-wall thickness and cell wall thickness/diameter ratio of parenchyma have significant differances among species, but not in lumen diameter of parenchyma. |
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