poplar rust (Melampsora medusae ) on aspen/poplar (Populus spp. )

poplar rust
Melampsora medusae Thuem.

Host: aspen/poplar (Populus spp. L.)
Descriptor: Fruiting Bodies
Description: Yellowish uredia on leaf underside produced shortly before leaf drop in early October
Image type: Laboratory
Image location: United States

Photographer Information

Name: Whitney Cranshaw
Organization: Colorado State University
Country: United States

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Subject: poplar rust
Genus: Melampsora
Family: Melampsoraceae
Order: Uredinales
Class: Urediniomycetes
Photographer: Whitney Cranshaw
Organization: Colorado State University
Area: Forestry - Hardwood
Area: Ornamentals - Trees

Image Number: 5369744

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Image Citation:(?) Whitney Cranshaw, Colorado State University, Bugwood.org

Node Affiliation: Bugwood - UGA

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Image uploaded on Monday, May 12, 2008
Image Information last updated on Tuesday, May 27, 2008