Rhytisma sp.
Selection criteria. Country: any country. Associated organism: Acer rubrum (distribution map)
Number of records. 4.
Date information. 1900 (Jun, Aug, Sep).
Countries. Canada, USA.
Substratum. leaf.
Collections. IMI 197958, 208322, 337829.
Literature. Hilborn & Martin (1938) page(s) 5.