Harvard University Herbaria & Libraries

Dematiaceae
FH: 01012172 Cercospora diervillae Ellis & Everhart USA: Maine Orono: [no additional data] P. L. Ricker 1900-10-20
Helotiaceae
FH: 00464671 Ombrophila enterochroma (Peck) Saccardo USA: Maine Orono: [no additional data] P. L. Ricker s.n. 1900-10-20
Hydnaceae
FH: 00548295 Hydnellum suaveolens (Scopoli) P. Karsten USA: Maine Orono: [no additional data] P. L. Ricker s.n. 1900-12
FH: 00532122 Hydnum auriscalpium Linnaeus: Fries USA: Maine Orono: [no additional data] P. L. Ricker s.n. 1900-10
Melampsoraceae
FH: 00806609 Cronartium comptoniae Arthur USA: Maine Orono: [no additional data] P. L. Ricker 1900
FH: 00852415 Melampsora vitellinae (de Candolle) Thümen USA: Maine Orono: [no additional data] P. L. Ricker 467 1900-10-20
Pucciniaceae
FH: 00991918 Puccinia cirsii Lasch USA: Maine Orono: [no additional data] P. L. Ricker 756 1900-10-12
FH: 01129327 Puccinia fraxinata (Link) Arthur USA: Maine Orono: [no additional data] P. L. Ricker 1900-10-20
FH: 01131813 Puccinia obtegens (Link) Tulasne USA: Maine Orono: [no additional data] P. L. Ricker 660 1900-10-17
FH: 01131863 Puccinia ornata Arthur & Holway USA: Maine Orono: [no additional data] P. L. Ricker 758 1900-10-17
FH: 01129327 Puccinia peridermiospora (Ellis & Tracy) Arthur USA: Maine Orono: [no additional data] P. L. Ricker 1900-10-20
FH: 01131813 Puccinia suaveolens (Persoon) Rostrup USA: Maine Orono: [no additional data] P. L. Ricker 660 1900-10-17
Sclerotiniaceae
FH: 00432262 Chloroscypha seaveri Rehm ex Seaver USA: Maine Orono: [no additional data] P. L. Ricker s. n. 1900-10-20