Gymnosporangium juniperivirginianae
© Ted Kropiewnicki
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Puccinia hemerocallidis
© Division of Plant Industry Archive, Florida Department of Agriculture and Consumer Services
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Gymnosporangium globosum and Crataegus spp.
© Division of Plant Industry Archive, Florida Department of Agriculture and Consumer Services
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Puccinia coronata var. avenae and Avena spp.
© Louisiana State University AgCenter Archive, Louisiana State University
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Gymnosporangium juniperi-virginianae
© Joseph O'Brien
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Gymnosporangium juniperi-virginianae and Juniperus virginiana
© Joseph O'Brien
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Gymnosporangium cornutum and Sorbus spp.
© Petr Kapitola, State Phytosanitary Administration, Czechia
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Cronartium ribicola
© Petr Kapitola, State Phytosanitary Administration, Czechia
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Cronartium quercuum f.sp. fusiforme
© Robert L. Anderson, USDA Forest Service, United States
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Uromyces phaseoli var typica and Phaseolus vulgaris
© Clemson University - USDA Cooperative Extension Slide Series
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Coleosporium asterum
© Robert L. Anderson, USDA Forest Service, United States
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Cronartium quercuum
© Robert L. Anderson, USDA Forest Service, United States
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Gymnosporangium juniperi virginianae
© 2004 kim fleming
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Tuberculina maxima Rostr. on Cronartium ribicola J. C. Fisch./Pinus albicaulis Engelm.
© 2001 Matthias Lutz
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Hemileia vastatrix, Coffee Rust
© 1995 Elizabeth M. Frieders
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Gymnosporangium juniperi virginianae
© Jerry A. Payne, USDA ARS
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Cronartium ribicola
© Joseph O'Brien
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Gymnosporangium juniperi-virginianae
© APS Press
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