Harvard University Herbaria & Libraries

FH: 00393653 Cyphelium inquinans (Smith) Trevisan USA: Oregon [data not captured] A. R. Sweetser 1898
FH: 00393654 Cyphelium inquinans (Smith) Trevisan USA: Oregon [data not captured] A. R. Sweetser 1898
FH: 00430818 Leptogium corniculatum (Hoffmann) Minks USA: Oregon [data not captured] A. R. Sweetser 1899-8
FH: 00453105 Lobaria oregana (Tuckerman) Müller Arg. USA: Oregon [data not captured] A. R. Sweetser 14 1899-7
FH: 00372499 Lobaria pulmonaria (Linnaeus) Hoffmann USA: Oregon [data not captured] A. R. Sweetser 1898-4
FH: 00454424 Mycoblastus affinis (Schaerer) T. Schauer USA: Oregon [data not captured] A. R. Sweetser
FH: 00455058 Nephroma resupinatum (Linnaeus) Acharius USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00455059 Nephroma resupinatum (Linnaeus) Acharius USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00455060 Nephroma resupinatum (Linnaeus) Acharius USA: Oregon [data not captured] A. R. Sweetser
FH: 00455066 Nephroma resupinatum (Linnaeus) Acharius USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00455145 Nephroma resupinatum helveticum Rabenhorst USA: Oregon [data not captured] A. R. Sweetser 1899-4
FH: 01139401 Nephroma tomentosum (Hoffmann) Flotow USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00470576 Peltigera scutata (Dickson) Duby USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 01139465 Peltigera scutata (Dickson) Duby USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00469278 Peltigera sp. USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00913853 Physcia pulverulenta (Schreber) Nylander USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00473191 Physconia americana Esslinger USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00474802 Pseudocyphellaria anthraspis (Acharius) H. Magnusson USA: Oregon [data not captured] A. R. Sweetser
FH: 00474814 Pseudocyphellaria anthraspis (Acharius) H. Magnusson USA: Oregon [no additional data] A. R. Sweetser
FH: 00475993 Pyrenula neglecta occidentalis R. C. Harris USA: Oregon [data not captured] A. R. Sweetser
FH: 00475993 Pyrenula occidentalis (R. C. Harris) R. C. Harris USA: Oregon [data not captured] A. R. Sweetser
FH: 00478118 Rinodina oregana H. Magnusson USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00478119 Rinodina oregana H. Magnusson USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00888057 Rinodina oregana H. Magnusson USA: Oregon [data not captured] A. R. Sweetser 1899-12
FH: 00493257 Umbilicaria vellea (Linnaeus) Hoffmann USA: Oregon [data not captured] A. R. Sweetser 1898-7-5
FH: 00455864 Umbilicaria virginis Schaerer USA: Oregon [data not captured] A. R. Sweetser 1898-7-5
Asteraceae
GH: 01831804 Hieracium greenei A. Gray USA: Oregon [data not captured] A. R. Sweetser 1919-8-13
Erysiphaceae
FH: 00972986 Erysiphe aggregata (Peck) Farlow USA: Oregon [no additional data] A. R. Sweetser
Lecanoraceae
FH: 00452280 Lecanora varia (Hoffmann) Acharius USA: Oregon [data not captured] A. R. Sweetser
Lobariaceae
FH: 00480530 Sticta anthraspis Acharius USA: Oregon [data not captured] A. R. Sweetser 1899-4
FH: 01139539 Stictina anthraspis (Acharius) Nylander USA: Oregon [data not captured] A. R. Sweetser 1899-4
Pucciniaceae
FH: 00991863 Aecidium urticae de Candolle USA: Oregon [no additional data] A. R. Sweetser
FH: 01093763 Puccinia caricis Rebentisch USA: Oregon [no additional data] A. R. Sweetser 1902-4-21
FH: 00991863 Puccinia caricis urticata (F. Kern) Arthur USA: Oregon [no additional data] A. R. Sweetser
FH: 01093763 Puccinia grossulariae Lagerheim USA: Oregon [no additional data] A. R. Sweetser 1902-4-21
FH: 01001449 Puccinia hieracii (Röhling) H. Martius USA: Oregon [no additional data] A. R. Sweetser 1897-10
FH: 00782427 Puccinia malvacearum Bertero ex Montagne USA: Oregon [no additional data] A. R. Sweetser 12
FH: 00782602 Puccinia menthae Persoon: Persoon USA: Oregon Coast A. R. Sweetser 8 1902-6
FH: 00782659 Puccinia menthae Persoon: Persoon USA: Oregon Coast A. R. Sweetser
FH: 00951487 Puccinia symphoricarpi Harkness USA: Oregon [no additional data] A. R. Sweetser
FH: 01001449 Puccinia taraxaci Plowright USA: Oregon [no additional data] A. R. Sweetser 1897-10
FH: 00956204 Puccinia violae (Schumacher) de Candolle USA: Oregon [no additional data] A. R. Sweetser 10 1899-6
FH: 00995439 Uromyces lespedezae (Thümen) Peck USA: Massachusetts Lawrence: Lawrence Mass. A. R. Sweetser 1896-9
FH: 00995439 Uromyces lespedezae-procumbentis (Schweinitz) Schweinitz USA: Massachusetts Lawrence: Lawrence Mass. A. R. Sweetser 1896-9
FH: 00995446 Uromyces spartinae Farlow USA: Massachusetts Revere: Oak Island, Mass. A. R. Sweetser 1896-7
Sphaerophoraceae
FH: 01139802 Sphaerophorus globiferus (Linnaeus) de Candolle USA: Oregon [data not captured] A. R. Sweetser 1899-4
FH: 00479019 Sphaerophorus globosus (Hudson) Vainio USA: Oregon [data not captured] A. R. Sweetser 1899-4
FH: 00479059 Sphaerophorus globosus (Hudson) Vainio USA: Oregon [data not captured] A. R. Sweetser 1899-4
Stereocaulaceae
FH: 00479903 Stereocaulon paschale (Linnaeus) Hoffmann USA: Alaska [data not captured] A. R. Sweetser 1929-8-12
Thelephoraceae
FH: 00621499 Aleurodiscus amorphus (Persoon: Fries) Rabenhorst USA: Oregon [data not captured] A. R. Sweetser s.n. 1901-12-17
Umbilicariaceae
FH: 00455864 Omphalodiscus virginis (Schrader) Scholander USA: Oregon [data not captured] A. R. Sweetser 1898-7-5