Phaeophyscia pusilloides (Zahlbr.) Essl.
Fungi | Ascomycota | Lecanoromycetes | Caliciales | Physciaceae | Phaeophyscia | Phaeophyscia pusilloides
Crataegus sp.
Buffalo Woods East Preserve: near Hickory Hills, .25 mi. S of 95th St. along LaGrange Rd.