genus Puccinia


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Noun1.genus Puccinia - type genus of the Pucciniaceaegenus Puccinia - type genus of the Pucciniaceae; a large genus of parasitic fungi including many that are destructive to various economic plants
fungus genus - includes lichen genera
family Pucciniaceae, Pucciniaceae - large important family of rust fungi
Puccinia graminis, wheat rust - rust fungus that attacks wheat