- Oomycetes, class Oomycetes - nonphotosynthetic fungi that resemble algae and that reproduce by forming oospores; sometimes classified as protoctists
--1 is a kind of class
--1 is a member of
--1 has members:Mastigomycota, subdivision Mastigomycota, Mastigomycotina, subdivision Mastigomycotina Saprolegniales, order Saprolegniales; Peronosporales, order Peronosporales; Plasmodiophoraceae, family Plasmodiophoraceae