Photo 107883418, (c) Nova Patch, some rights reserved (CC BY-SA), uploaded by Nova Patch

Attribution © Nova Patch some rights reserved Uploaded by novapatch Source iNaturalist Associated observations Photos / Sounds What Black Tar Spot (Rhytisma acerinum) Observer novapatch Date December 5, 2020 03:33 PM EST Place Green-Wood Cemetery, Brooklyn, NY, US (Google, OSM) Date Added December 21, 2020 12:45 AM EST Description on fallen leaf of Acer platanoides tree 5 IDs Research Grade View Sizes small medium large original