peronospora

from WordNet (r) 3.0 (2006)
Peronospora
    n 1: genus of destructive downy mildews [syn: {Peronospora},
         {genus Peronospora}]
    
from The Collaborative International Dictionary of English v.0.48
Peronospora \Peronospora\ prop. n.
   A genus of destructive downy mildews.

   Syn: genus Peronospora.
        [WordNet 1.5]
    

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