Harvard University Herbaria & Libraries

Erysiphaceae
FH: 00972449 Microsphaera russellii Clinton Canada: Ontario near London J. Dearness 1912-8
FH: 00972462 Uncinula necator (Schweinitz) Burrill Canada: Ontario near London J. Dearness 1912-8
Peronosporaceae
FH: 00079707 Peronospora dicentrae Sydow Canada: Ontario London: J. Dearness 1912-5-20
FH: 00079716 Peronospora gei Sydow Canada: Ontario London: J. Dearness 1912-7
FH: 00079716 Plasmopara H. E. Schroeter Canada: Ontario London: J. Dearness 1912-7
Pucciniaceae
FH: 00998216 Gymnosporangium globosum (Farlow) Farlow Canada: Ontario Springbank, near London, Middlesex Co. J. Dearness 1912-9-13
FH: 00998347 Gymnosporangium globosum (Farlow) Farlow Canada: Ontario Port Frank, Lambton Co. J. Dearness 1912-8-10
FH: 00945352 Phragmidium rosae-setigerae Dietel Canada: Ontario Midland J. Dearness 1912-7-5
FH: 00976754 Phragmidium rosae-setigerae Dietel Canada: Ontario America Bor.: pr Penetangiushene, Georgian B... J. Dearness 1912
FH: 01006508 Puccinia asteris Duby Canada: Ontario pr. Lobo J. Dearness 1912-7-20
FH: 01093218 Puccinia asterum (Schweinitz) Kern Canada: Ontario London: [no additional data] J. Dearness 1912-6-17
FH: 01093219 Puccinia asterum (Schweinitz) Kern Canada: Ontario London: [no additional data] J. Dearness 1912-6
FH: 01093552 Puccinia calthae Link Canada: Ontario Penetanguishene J. Dearness 1912-8-5
FH: 00991859 Puccinia caricis uniporula (Orton) Arthur Canada: Ontario London: [no additional data] J. Dearness 1912-4-15
FH: 01093218 Puccinia caricis-solidaginis Arthur Canada: Ontario London: [no additional data] J. Dearness 1912-6-17
FH: 01093219 Puccinia caricis-solidaginis Arthur Canada: Ontario London: [no additional data] J. Dearness 1912-6
FH: 00965111 Puccinia cirsii-lanceolati J. Schroeter Canada: Ontario London: [no additional data] J. Dearness 1912-9-5
FH: 00965111 Puccinia cnici H. Martius Canada: Ontario London: [no additional data] J. Dearness 1912-9-5
FH: 00950274 Puccinia eleocharidis Arthur Canada: Ontario Port Stanley, Lake Erie, Ontario J. Dearness 1912-7-17
FH: 00782177 Puccinia lobeliae W. R. Gerard Canada: Ontario pr. London J. Dearness 1912-8
FH: 00782721 Puccinia menthae americana Burrill Canada: Ontario London: pr. London J. Dearness 1912-8-8
FH: 01129412 Puccinia osmorhizae (Peck) Cooke & Peck Canada: London J. Dearness 1912-6
FH: 01129470 Puccinia osmorhizae (Peck) Cooke & Peck Canada: Ontario pr. London J. Dearness 1912
FH: 01129412 Puccinia pimpinellae (F. Strauss) Link Canada: London J. Dearness 1912-6
FH: 01129470 Puccinia pimpinellae (F. Strauss) Link Canada: Ontario pr. London J. Dearness 1912