Erysiphe graminis

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Description: Русский: powdery mildew on wheat. English: powdery mildew on wheat. Date: 11 July 2011. Source: Own work. Author: Twaizz. Lipetsk region Licensing[edit] : This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.:. https://creativecommons.org/licenses/by-sa/4.0 CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue. : This image was uploaded as part of European Science Photo Competition 2015.