Dicotyledoneae

例句：

1. 1. The plant is a member of the Dicotyledoneae family.
   这种植物是双子叶植物纲的成员。
2. 2.In the study of botany, the classification of plants into families and genera is based on their phylogenetic relationships.
   在植物学研究中，根据植物的系统发育关系将它们分类为不同的属和科。
3. 3. The discovery of new species in this region has led to a better understanding of the biodiversitywithin the Dicotyledoneae family.
   在这个地区新物种的发现有助于更好地理解双子叶植物纲内的生物多样性。