Photo 815560, (c) John Sullivan, some rights reserved (CC BY-NC), uploaded by John Sullivan

Attribution © John Sullivan some rights reserved Uploaded by john11 Source iNaturalist Associated observations Photos / Sounds What Bacterial Speck (Pseudomonas syringae) Observer john11 Date October 18, 2012 Place Binham, Norfolk (Google, OSM) Date Added April 28, 2014 04:09 PM BST Description On Creeping Thistle (Cirsium arvense) 2 IDs Research Grade View Sizes small medium large original