Photo 67802296, (c) Riley Walsh, some rights reserved (CC BY-NC), uploaded by Riley Walsh

Attribution © Riley Walsh some rights reserved Uploaded by rileywalsh Source iNaturalist Canada Associated observations Photos / Sounds What American Tar Spot (Rhytisma americanum) Observer rileywalsh Date April 2020 Place Ontario, CA (Google, OSM) Date Added April 20, 2020 03:53 PM EDT 3 IDs Research Grade View Associated taxa CC American Tar Spot (Rhytisma americanum) Info Photo (c) Alex Abair, some rights reserved (CC BY-NC), uploaded by Alex Abair CC Tar Spot Fungi (Genus Rhytisma) Info Photo (c) alderash, some rights reserved (CC BY-NC), uploaded by alderash CC Family Rhytismataceae Info Photo no rights reserved, uploaded by Ben Keen CC Order Rhytismatales Info Photo (c) Riley Walsh, some rights reserved (CC BY-NC), uploaded by Riley Walsh Sizes small medium large original