形态学研究显示腺齿木科具有许多原始性状。
Morphological studies indicated that Trimeniaceae possesses many primitive characters.
本试验采用形态学分类学的方法，对源自于国内外的42份薄皮甜瓜种质资源的13个农艺性状进行了聚类分析。
Using the method of morphology classification, 13 agricultural characters of 42 melon germplasm resources were clustered to study their phylogenetic relationship.
结果通过对13个青天葵样品的形态性状进行调查分析，发现不同品种的青天葵在叶型，叶脉，叶片大小，叶重等形态学数据上存在差异；
Results According to the study on 13 kinds of Nervilia Fordii different breeds were different in leaf type, nerve, size of leaves, weight of leaves and other 10 modality ingredient;
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