Photo 11972769, (c) Kerry Wininger, some rights reserved (CC BY-NC), uploaded by Kerry Wininger

Attribution © Kerry Wininger some rights reserved Uploaded by kerrywininger Source iNaturalist Associated observations Photos / Sounds What Sudden Oak Death (Phytophthora ramorum) Observer kerrywininger Date July 14, 2017 03:49 PM PDT Place Old Railroad Grade, Mill Valley, CA 94941, USA (Google, OSM) Date Added November 22, 2017 10:16 AM PST Description Twig wilt on Douglas fir 2 IDs Research Grade View Sizes small medium large original