Harvard University Herbaria & Libraries

Cupressaceae
GH: 02104176 Juniperus communis depressa Pursh Canada: Ontario [data not captured] P. V. Krotkov 5115 1931-7-30
Cyperaceae
GH: 01774087 Carex utriculata Boott Canada: Ontario [data not captured] P. V. Krotkov 5043 1931-6-11
Ericaceae
GH: 01117123 Andromeda polifolia latifolia Aiton Canada: Temagami Forest Reserve; Cattle Island P. V. Krotkov 5508 1931-6-10
GH: 01536228 Arctostaphylos uva-ursi (Linnaeus) Sprengel Canada: Temagami Forest Reserve; Id. #1058 - Lake Te... P. V. Krotkov 5509 1931-8-27
Hippuridaceae
GH: 02000158 Hippuris vulgaris Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5484 1931-7-9
Juncaceae
GH: 02399036 Juncus nodosus Linnaeus Canada: Ontario [data not captured] P. V. Krotkov 5103 1931-8-12
GH: 02399440 Juncus pelocarpus E. Meyer Canada: [data not captured] P. V. Krotkov 5105 1931-8-26
Orchidaceae
AMES: 02031642 Calopogon tuberosus (Linnaeus) Britton, Stearn & Poggenburg Canada: Temagami Forest Reserve, Watson Lake P. V. Krotkov 5245 1931-8-6
Potamogetonaceae
GH: 00449380 Potamogeton alpinus tenuifolius (Rafinesque) Ogden Canada: Ontario [data not captured] P. V. Krotkov 5142 1931-8-28