The prime example is ''Peronospora farinosaas'' featured in [http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=134698 NCBI-Taxonomy] and [http://www.inra.fr/Internet/Produits/HYP3/pathogene/6perfar.htm HYP3].
El ejemplo principal es la Peronospora farinosa.