📁 分类学
Taxonomy is the practice and science of classification. This category is for sites about the taxonomy of living and extinct organisms. It includes classical Linnaean taxonomy and phylogenetic taxonomy or cladism, which groups taxa using derived traits.
子分类
条目 (7+)
Major Groups of Diatom
http://www.umich.edu/~phytolab/GreatLakesDiatomHomePage/groups/majorgroups.html
Introduction to Bacillariophyta (the Diatoms)
http://www.ucmp.berkeley.edu/chromista/bacillariophyta.html