Pollen morphology of chinese datura and its taxonomic significance .

我国曼陀罗属的花粉形态及其在分类上的意义.

It falls outside the scope of the formal taxonomic categories .

它不属于正规植物分类学的分类阶元的范畴。

An organism belonging to the same taxonomic genus as another organism .

同属与另一个生物体有相同类属的生物体。

The economic value and taxonomic method of the ants are introduced .

文中还介绍了蚂蚁的经济价值及分类方法。

Mitochondrial coi gene sequence variation and taxonomic status of three macrobrachium species .

三种沼虾的coi基因序列变异及其分类位置探讨。