Photo 8193165, (c) Alan Rockefeller, some rights reserved (CC BY), uploaded by Alan Rockefeller

Attribution © Alan Rockefeller some rights reserved Uploaded by alan_rockefeller Source iNaturalist Associated observations Photos / Sounds 7 photos What Semiloose Smut of Oats (Ustilago avenae) Observer alan_rockefeller Date April 26, 2017 Place El Sobrante, California, USA (Google, OSM) Date Added June 3, 2017 05:10 AM PDT Description Found by Sean Parnell. Spores globose to subglobose, 7 – 9 micrometers – mostly around 8. 1 comment 2 IDs Research Grade View Sizes small medium large original