Harvard University Herbaria & Libraries

Melampsoraceae
FH: 00877909 Coleosporium solidaginis (Schweinitz) Thümen USA: Virginia Great Falls G. G. Hedgcock 1920-10
FH: 00806119 Coleosporium solidaginis (Schweinitz) Thümen USA: District of Columbia Washington: Chain Bridge G. G. Hedgcock 1920-10-13
FH: 00806121 Coleosporium solidaginis (Schweinitz) Thümen USA: Maryland N.E. of Silver Springs G. G. Hedgcock 1920-10-7
FH: 00806152 Coleosporium solidaginis (Schweinitz) Thümen USA: Virginia Great Falls G. G. Hedgcock 1920-10
FH: 00806175 Coleosporium solidaginis (Schweinitz) Thümen USA: District of Columbia Washington: Chain Bridge G. G. Hedgcock 1920-10-13
FH: 00806199 Coleosporium solidaginis (Schweinitz) Thümen USA: Maryland Takoma Park: [no additional data] G. G. Hedgcock 1920-10-7
FH: 00806201 Coleosporium solidaginis (Schweinitz) Thümen USA: Maryland Chesapeak Junction G. G. Hedgcock 1920-10-16
FH: 00806247 Coleosporium solidaginis (Schweinitz) Thümen USA: South Dakota Custer G. G. Hedgcock 1920-9-2
FH: 00806248 Coleosporium solidaginis (Schweinitz) Thümen USA: South Dakota Custer G. G. Hedgcock 1920-9-2
FH: 00806249 Coleosporium solidaginis (Schweinitz) Thümen USA: South Dakota Custer G. G. Hedgcock 1920-9-6
FH: 00806296 Coleosporium solidaginis (Schweinitz) Thümen USA: Virginia Chain Bridge G. G. Hedgcock 1920-9-28
FH: 00806381 Coleosporium solidaginis (Schweinitz) Thümen USA: Virginia Chain Bridge G. G. Hedgcock 1920-9-28
FH: 00806862 Cronartium quercuum (Berkeley) Miyabe ex Shirai USA: District of Columbia Washington: Pathological Greenhouse 5 G. G. Hedgcock 1920-5-25
FH: 00806815 Cronartium strobilinum USA: District of Columbia Washington: Pathological Greenhouse 4 G. G. Hedgcock 1920-11-11
FH: 00806823 Cronartium strobilinum USA: District of Columbia Washington: Pathological Greenhouse 4 G. G. Hedgcock 1920-5-19
Polyporaceae
FH: 00555781 Fomitopsis pinicola (Swartz: Fries) P. Karsten USA: Maine [data not captured] G. G. Hedgcock s.n. 1920-7-18