Eukaryota | Chromista | Harosa | Heterokonta | Oomycota | Peronosporea | Saprolegniales | Saprolegniaceae | Couchia
COL:CS5HF | COL:C | COL:D3MRQ | COL:D3MRV | COL:5K | COL:G3 | COL:3ZZ | COL:FY6 | COL:3V2D
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  |  |  | E.Fisch., 1892 | F.T.Kützing ex J.E.B.Warming, 1884 | W.W.Martin, 1981