Illustrations of plant diseases
Except where otherwise noted, pictures on this site are by Ethan Hack. Most of them were taken on the Newcastle University Field Identification Skills module's disease identification day. They are unprocessed digital camera JPG files and so both the files and the pictures are quite large. Internet Explorer should scale them automatically to fit in a browser window.
Pictures taken by Ethan Hack are licensed under a Creative Commons
Attribution-Noncommercial 2.0 UK: England & Wales License.
Rust diseases
Blackberry rust: telial stage
Blackberry rust: telial stage close-up
Two different rusts on coltsfoot, Puccinia poarum (aecia) and Coleosporium tussilaginis (uredia)
Two different rusts on coltsfoot: close-up
Aecia of Puccinia poarum on coltsfoot
Late blight of potato and tomato
Blighted potato leaf, upper (adaxial) side
Blighted potato leaf, lower (abaxial) side
Fruit diseases
Brown rot of plums, similar to brown rot of apples.
