Ellis & Everhart, N. Amer. Fungi. Ser. II
J.B. Ellis ; B.M. Everhart [1501-3600, plus extras]

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000228325
A. B. Seymour #1036b 00 August 1884
Puccinia amorphae M.A. Curtis
USA, Minnesota, Brainerd