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Remove Filters: Diseases(X) Melampsoraceae(X)
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Image Subject Name Scientific Name Description
5379660 Melampsora leaf rust Melampsora laricis-populina
5379661 Melampsora leaf rust Melampsora laricis-populina
5369755 poplar rust Melampsora medusae Yellowish uredia fruiting bodies are on the underside of the leaf.
5369744 poplar rust Melampsora medusae Yellowish uredia on leaf underside produced shortly before leaf drop in early October
5366968 Melampsora rusts Melampsora spp. Willow leaves showing signs of the rust, Melampsora epitea.
5366967 Melampsora rusts Melampsora spp. Aspen leaf showing signs of Melampsora sp. rust.
5366971 Melampsora rusts Melampsora spp. Rust spores (Melampsora sp.) on a cottonwood leaf.

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