ash rusts (Puccinia sparganioides ) on green ash (Fraxinus pennsylvanica ) - 4822063

ash rusts
Puccinia sparganioides Ellis & Tracy

Host: green ash (Fraxinus pennsylvanica Marsh.)
Descriptor: Symptoms
Description: Leaf distortion, petiole hypertrophy and distinctive pycnia and aecial "cluster cup" with orange-yellow aeciospores proliferating from the surface of infected tissue.
Image type: Laboratory
Image location: United States

Photographer Information

Name: Edward L. Barnard
Organization: Florida Department of Agriculture and Consumer Services
Country: United States

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Image Number: 4822063

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Image Citation:(?) Edward L. Barnard, Florida Department of Agriculture and Consumer Services, Bugwood.org

Node Affiliation: University of Georgia

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Image uploaded on Wednesday, May 23, 2001
Image Information last updated on Wednesday, August 03, 2011