Butterbur rust, Coleosporium petasitis, on the leaf underside of large butterbur leaves, Petasites hybridus, Be rkshire, August

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Size: 5296px × 3384px
Photo credit: © Nigel Cattlin / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: abaxial, angiosperm, asteraceae, august, bank, basidiomycota, berkshire, butterbur, canal, coleosporiaceae, coleosporium, dicotyledon, disease, diseased, england, eudicot, fungal, fungi, fungus, hybridus, leaf, leaves, orange, pathogen, petasites, petasitis, plant, pucciniomycetes, red, rust, summer, surface, uk, underside, wild