Harvard University Herbaria & Libraries

FH: 00913757 Physcia tenella (Scopoli) de Candolle USA: Massachusetts Mattapoisett: [no additional data] G. S. Parker 1909-8-4
FH: 00913771 Physcia tribacia (Acharius) Nylander USA: Massachusetts Fairhaven: [no additional data] G. S. Parker 1909-8-15
FH: 00407587 Xanthoria parietina (Linnaeus) Th. Fries USA: Massachusetts Mattapoisett: [data not captured] G. S. Parker 1909-8-4
FH: 01140615 Xanthoria parietina (Linnaeus) Th. Fries USA: Massachusetts Mattapoisett: [no additional data] G. S. Parker 1909-8-4
FH: 01140636 Xanthoria parietina (Linnaeus) Th. Fries USA: Massachusetts [data not captured] G. S. Parker 1909-7
FH: 01140637 Xanthoria parietina (Linnaeus) Th. Fries USA: Rhode Island [no additional data] G. S. Parker 1905-7-7
Cladoniaceae
FH: 01140161 Cladonia reticulata (J. L. Russell) Vainio USA: Maine Islesboro: [data not captured] G. S. Parker 1909-7
Parmeliaceae
FH: 01141195 Nephromopsis ciliaris (Acharius) Hue USA: Massachusetts Mattapoisett: [no additional data] G. S. Parker 1909-8-4
FH: 01140685 Parmelia borreri rudecta (Acharius) Tuckerman USA: Massachusetts [data not captured] G. S. Parker 1909-7
FH: 01140688 Parmelia borreri rudecta (Acharius) Tuckerman USA: Rhode Island Bristol: [no additional data] G. S. Parker 1906-1
FH: 01140727 Parmelia caperata (Linnaeus) Acharius USA: Massachusetts Mattapoisett: [no additional data] G. S. Parker 1909-8-4
FH: 01140728 Parmelia caperata (Linnaeus) Acharius USA: Massachusetts Mattapoisett: [no additional data] G. S. Parker 1909-8-4
FH: 01141090 Parmelia sulcata Taylor USA: Massachusetts Mattapoisett: [no additional data] G. S. Parker 1909-8-4
FH: 01141629 Usnea dasopoga (Acharius) Nylander USA: Maine Islesboro: [data not captured] G. S. Parker 1909-7
FH: 00888526 Usnea florida (Linnaeus) Weber ex F. H. Wiggers USA: New Hampshire North Hampton: [no additional data] G. S. Parker 1908-8
FH: 01141667 Usnea florida (Linnaeus) Weber ex F. H. Wiggers USA: Massachusetts Mattapoisett: [no additional data] G. S. Parker 1909-8-4
Rosaceae
GH: 00756279 Potentilla fruticosa (Linnaeus) Rydberg USA: Vermont West Dover G. S. Parker 1927-8-15
Usneaceae
FH: 00888395 Ramalina farinacea (Linnaeus) Acharius USA: Maine Islesboro: [data not captured] G. S. Parker 1909-7
FH: 00888226 Ramalina fastigiata (Persoon) Acharius USA: Massachusetts Mattapoisett: [no additional data] G. S. Parker 1909-8-4