The initiation of the secretory cavities in the leaf is basipetalous.
叶片中分泌囊的发生是向基性的。
The distributions of secretory cavities and secretory cell globules are different.
分泌囊和分泌细胞球各有其分布规律。
There are 5~8 vascular bundles arranged in arch shape. Secretory cavities are present in the ground tissue of petiole.
叶柄的基本组织中具有裂生分泌腔，5~8束维管束呈弧形排列或散布在薄壁组织中；
The number of cortex parenchyma cells amounts to 80 layers, and the cells contain lots of starch grains and some secretory cavities.
皮层簿壁细胞多达80层以上，细胞内含丰富的淀粉粒；分泌腔常见。
Comparative observations were made on the morphology and anatomy of secretory cavities in stems of14genera 23species and one varieties by paraffin and thin section method.
摘要利用石蜡切片和薄切片方法对芸香科14属23种和1变种植物幼茎中分泌囊的分布和结构进行了比较研究。
During the development from ovary to fruit, Numbers of secretory cavities arise again in the peel, which distribute evenly in the middle peel and are termed the secondary cavity.
在子房发育为果实过程中，果皮内又形成多数分泌囊，均匀地分布于中果皮内，称为次生分泌囊。
The origin, development and the ultrastructure of secretory cavities in leaf of Ginkgo biloba and its relation to the secretory products were studied under light and electron microscopes.
在光学显微镜和电子显微镜下对银杏叶片分泌腔的发生发育进程、超微结构特征及与分泌物积累的关系进行了系统研究。
Comparative observations were made on the morphology and anatomy of secretory cavities in leaves of 22 genera, 40 species and two varieties by the whole mounting, paraffin and thin section method.
利用整体透明、石腊和薄切片方法对芸香科22属，40种和2变种植物叶分泌囊的形态结构和分布进行了比较研究。
Comparative observations were made on the morphology and anatomy of secretory cavities in leaves of 22 genera, 40 species and two varieties by the whole mounting, paraffin and thin section method.
利用整体透明、石腊和薄切片方法对芸香科22属，40种和2变种植物叶分泌囊的形态结构和分布进行了比较研究。
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