Objective: To provided experimental evidences for the systematic taxonomy of Fritillaria in Anhui province.
目的：为安徽省贝母属植物的系统分类提供叶表皮形态依据。
The systematic taxonomy of Fagaceae in Shanxi was studied. Some species that had been errorly identified were corrected here.
本文对山西壳斗科进行了比较系统的分类研究，澄清了一些被误定的种类；
Magnoliaceae plants, which have important role in botanic systematic taxonomy and are also important trees in sub-tropic forests, mainly distribute in South and Southwestern China.
木兰科植物在植物系统分类学上具有重要地位，也是北半球亚热带森林的重要组成树种，主要集中分布于我国西南部和南部。
Compared with other systematic clustering method, UPGMA would be better for the numerical taxonomy of the capsicum varieties.
比较不同的系统聚类方法，类平均法能较好适合辣椒品种的数量分类。
The systematic grouping of organisms into categories on the basis of evolutionary or structural relationships between them; taxonomy.
本文综述了近年来国内外学者在车前属生态学、进化生物学、系统分类学方面的研究概况。
The study has stayed in the taxonomy and horticulture research since long times ago, but the ornamental crabapple resources lacks systematic collection and investigation.
长期以来对海棠的研究工作停留在经典植物分类学和园艺学研究方面，而对观赏海棠品种资源缺乏系统的调查和整理研究。
The study has stayed in the taxonomy and horticulture research since long times ago, but the ornamental crabapple resources lacks systematic collection and investigation.
长期以来对海棠的研究工作停留在经典植物分类学和园艺学研究方面，而对观赏海棠品种资源缺乏系统的调查和整理研究。
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