Asteraceae GH: 02207492 Erigeron annuus (Linnaeus) Persoon Canada: Ontario Nipissing District: [data not captured] W. R. Watson 1396 1923-9-1
GH: 02352413 Erigeron philadelphicus Linnaeus Canada: Ontario [data not captured] W. R. Watson 919 1923-7-17
Brassicaceae GH: 01181946 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve Canada: Ontario [data not captured] W. R. Watson 976 1923-7-19
Cupressaceae GH: 02104175 Juniperus communis depressa Pursh Canada: Ontario [data not captured] W. R. Watson 6592 1923-6-22
Cyperaceae GH: 02393902 Carex canescens Linnaeus Canada: Ontario [data not captured] W. R. Watson 838 1923-7-5
GH: 01547840 Carex disperma Dewey Canada: Ontario [data not captured] W. R. Watson 1257 1923-8-18
GH: 02392888 Carex interior L. H. Bailey Canada: Ontario [data not captured] W. R. Watson 947 1923-7-18
GH: 01773347 Carex retrorsa Schweinitz Canada: Ontario [data not captured] W. R. Watson 926 1923-7-17
GH: 02394691 Carex trisperma Dewey Canada: Ontario [data not captured] W. R. Watson 837 1923-7-5
Ericaceae GH: 01684903 Pyrola chlorantha Swartz Canada: Ontario [data not captured] W. R. Watson 905 1923-7-13
Fabaceae GH: 02344803 Vicia americana Muhlenberg ex Willdenow Canada: Ontario [data not captured] W. R. Watson 1934 1923-6-25
Juncaceae GH: 02100254 Juncus brevicaudatus (Engelmann) Fernald Canada: [data not captured] W. R. Watson 942 1923-7-18
Melampsoraceae FH: 01004018 Pucciniastrum pyrolae (J. F. Gmelin) J. Schröter Canada: Ontario L. Timagami W. R. Watson 1868 1923-8-7
Orchidaceae AMES: 02031621 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg Canada: Temagami Forest Reserve, Calopogon Bog, Catt... W. R. Watson 982 1923-7-23
AMES: 02065935 Coeloglossum viride bracteata (Muhlenberg) Grey Canada: Ontario Temagami Forest Reserve W. R. Watson 6728 1923-6-24
GH: 01938779 Corallorhiza trifida Châtelain Canada: Temagami Forest Reserve W. R. Watson 6721 1923-6-7
AMES: 02046297 Platanthera obtusata (Banks ex Pursh) Lindley Canada: Temagami Forest Reserve, Kettle Lake W. R. Watson 1053 1923-7-29
AMES: 02046913 Platanthera psycodes (Linnaeus) Lindley Canada: Temagami Forest Reserve. Chokecherry Lake W. R. Watson 1100 1923-7-31
AMES: 02051870 Pogonia ophioglossoides (Linnaeus) Ker Gawler Canada: Temagami Forest Reserve, Kettle Lake W. R. Watson 1056 1923-7-28
Potamogetonaceae GH: 00449503 Potamogeton amplifolius Tuckerman Canada: [data not captured] W. R. Watson 1178 1923-8-11
Pucciniaceae FH: 00940814 Puccinia absinthii de Candolle Canada: Ontario Nipissing District: Friday's Clearing, Lake ... W. R. Watson 1923-9-1
FH: 00940818 Puccinia absinthii de Candolle Canada: Ontario Nipissing District: Friday's Lower Clearing,... W. R. Watson 1923-9-1
FH: 00955877 Puccinia helianthi Schweinitz Canada: Ontario Friday's Top Clearing, Lake Timagami W. R. Watson 1923-9-1
FH: 01001373 Puccinia hieracii (Röhling) H. Martius Canada: Ontario Cattle Island, Lake Timagami, Ontario W. R. Watson 1923-8-31
Rubiaceae GH: 02139410 Galium tinctorium Linnaeus Canada: [data not captured] W. R. Watson 1400 1923-9-3
GH: 02140197 Galium triflorum Michaux Canada: [data not captured] W. R. Watson 819 1923-7-2