孔纹导管(pitted vessel)：细胞即短又粗，口径很大，侧壁均木质化次生增厚，仅留有部分孔状结构未增厚，并被融解形成纹孔。端壁具单穿孔。
基于252个网页-相关网页
... pitted vessel ==> 纹孔导管 pitted wear ==> 麻面磨损 Pitters ga(u)ge ==> 皮塔斯块规 ...
基于22个网页-相关网页
bordered pitted vessel 具缘纹孔的导管
pitted tracheae pitted vessel 孔纹导管
pitted d vessel 孔纹导管
·2,447,543篇论文数据，部分数据来源于NoteExpress
Results There were 3 types of vessel elements, scalariform vessel, reticulated vessel and pitted vessel, the perforation plates were simple perforation plate.
结果茵陈蒿具有梯纹、网纹和孔纹3种类型的导管，穿孔板类型为单穿孔。
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