A.B. Seymour and F.S. Earle [1-550, plus extras]

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0025627
G.P. Clinton #s.n.
Synchytrium pluriannulatum (Hark.) Farl.
United States, Illinois, Champaign, Champaign, Illinois

Iowa State University, Ada Hayden Herbarium
Catalog #: ISC-F-0121519
G.P. Clinton #s.n.
Synchytrium pluriannulatum Farl.
USA, Illinois, Champaign;