After Parker, 1982
<==o Oomycetes |?-o Anisolpidiales M.W. Dick, 2001 | `--o Anisolpidiaceae | `-- Anisolpidium |--o Saprolegniales | |-- Saprolegniaceae | |-- Leptolegniellaceae | |-- Ectrogellaceae | |-- Haliphthoraceae | `-- Thraustochytriaceae |--o Leptomitales | |-- Leptomitaceae | `-- Rhipidiaceae |--o Lagenidales | |-- Lagenidiaceae | |-- Olpidiopsidaceae | `-- Sirolpidiaceae `--o Peronosporales |-- Pythiaceae |-- Peronosporaceae `-- Albuginaceae
Reference(s):
- Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
–McGrew-Hill Book Company,