They are divided into the orders Plasmodiophorida ( ICZN , or Plasmodiophoromycota , ICBN ) and Phagomyxida .
The Phytomyxea are a class of parasites of plants .
They are divided into the orders class ( ICZN , or class , ICBN ) and Phagomyxida .
The Phytomyxea are a class of parasites of plants .