Butterbur rust, Coleosporium petasitis, on leaf underside of large butterbur leaves, Petasites hybridus, Berkshire, England, August
Butterbur rust, Coleosporium petasitis, on leaf underside of large butterbur leaves, Petasites hybridus, Berkshire, England, August
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License: Licensed
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Keywords: august, bank, berkshire, butterbur, canal, coleosporium, disease, diseased, england, fungal, fungus, hybridus, leaf, leaves, orange, pathogen, petasites, petasitis, plant, red, rust, summer, uk, underside, wild