1. Plant disease cause by fungi of the genus Sclerotium; also one in which sclerotia are formed
   - sclerotium disease

Type of: plant disease

• genus Cynips
• genus Cynocephalus
• genus Cynodon
• genus Cynoglossum
• genus Cynomys
• genus Cynopterus
• genus Cynoscion
• genus Cyon
• genus Cyperus
• genus Cyphomandra
• genus Cypraea
• genus Cyprinus
• genus Cypripedium
• genus Cyrilla
• genus Cyrtomium
• genus Cystophora
• genus Cystopteris
• genus Cytisus
• genus Daboecia
• genus Dacelo
• genus Dacrycarpus
• genus Dacrydium
• genus Dacrymyces
• genus Dactylis
• genus Dactyloctenium