Taxonomic species are defined on phenetic discontinuities, not on interfertility.
分类学上的种是根据表型不连续性而不是根据互交可孕性来确定的. 来自辞典例句
The temptation to recognize apomictic microspecies ( agamospecies ) as taxonomic species is far greater.
把无融合生殖小种 ( 无性种 ) 作为分类学上的种来承认,这点具有更大的迷惑性. 来自辞典例句
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. 来自辞典例句
Microorganisms have a wide taxonomic distribution.
微生物在分类学上的分布是很广泛的. 来自辞典例句
He dominated the plant taxonomic world at the turn of the twentieth century.
他在二十世纪曾垄断了整个植物分类学界. 来自辞典例句