Rhytisma sp.
Selection criteria. Country: any country. Associated organism: Acer macrophyllum (distribution map)
Number of records. 6.
Date information. 1920 (Mar, Apr, Sep, Oct, Dec).
Countries. Canada, USA.
Substratum. leaf.
Collections. IMI 23191, 23192, 25963, 27058, 154533, 252083.