Description: English: False smut of rice, causal agent Ustilaginoidea virens. Date: 30 March 2011. Source: Own work. Author: Earlycj5. Permission (Reusing this file): : This file is licensed under the Creative CommonsAttribution-Share Alike 3.0 United States license.:. https://creativecommons.org/licenses/by-sa/3.0/us/deed.en CC BY-SA 3.0 us Creative Commons Attribution-Share Alike 3.0 us truetrue.
