Harvard University Herbaria & Libraries

Asteraceae
GH: 00968148 Artemisia campestris canadensis (Michaux) Scoggan Canada: Ontario Humber District; North Arm, Stony Brook (wes... J. A. E. Rouleau 815 1950-7-17
GH: 00968146 Artemisia campestris canadensis (Michaux) Scoggan Canada: Ontario Humber District; Middle Arm, Northern Head J. A. E. Rouleau 940 1950-7-24
GH: 00968144 Artemisia campestris canadensis (Michaux) Scoggan Canada: Ontario Blomidon Mountain J. A. E. Rouleau 1405 1950-8-8
GH: 02206239 Erigeron compositus Pursh Canada: [data not captured] J. A. E. Rouleau 500 1950-6-30
Betulaceae
GH: 02194604 Betula papyrifera Marshall Canada: Newfoundland & Labrador Humber Arm: [data not captured] J. A. E. Rouleau 894 1950-7-18
GH: 02194593 Betula papyrifera Marshall Canada: Newfoundland & Labrador Humber Arm: [data not captured] J. A. E. Rouleau 1401 1950-8-8
GH: 02194592 Betula papyrifera Marshall Canada: Newfoundland & Labrador Humber Arm: [data not captured] J. A. E. Rouleau 895 1950-7-18
GH: 02194591 Betula papyrifera Marshall Canada: Newfoundland & Labrador Humber Arm: [data not captured] J. A. E. Rouleau 893 1950-7-18
GH: 02193262 Betula papyrifera cordifolia (Regel) Regel Canada: Ontario [data not captured] J. A. E. Rouleau 1161 1950-8-2
Brassicaceae
GH: 01097459 Cakile edentula (Bigelow) Hooker Canada: Quebec Province [data not captured] J. A. E. Rouleau 1462 1950-8-14
GH: 01098140 Capsella bursa-pastoris (Linnaeus) Medikus Canada: Quebec Province [data not captured] J. A. E. Rouleau 912 1950-7-20
GH: 01103163 Draba arabisans Michaux Canada: Quebec Province [data not captured] J. A. E. Rouleau 565 1950-7-3
GH: 01103165 Draba arabisans Michaux Canada: Quebec Province [data not captured] J. A. E. Rouleau 566 1950-7-3
GH: 01106587 Draba glabella Pursh Canada: Newfoundland & Labrador [data not captured] J. A. E. Rouleau 1605 1950-8-24
Fabaceae
GH: 02132249 Oxytropis campestris johannensis Fernald Canada: Newfoundland & Labrador [data not captured] J. A. E. Rouleau 1325 1950-8-7
GH: 02132613 Oxytropis deflexa foliolosa (Hooker) Barneby Canada: Newfoundland & Labrador [data not captured] J. A. E. Rouleau 1092 1950-7-25
Juncaceae
GH: 02397732 Juncus trifidus Linnaeus Canada: [data not captured] J. A. E. Rouleau 1297 1950-8-7
Rubiaceae
GH: 02138001 Galium kamtschaticum Steller Canada: New Brunswick [data not captured] J. A. E. Rouleau 1209 1950-8-3
GH: 02138783 Galium palustre Linnaeus Canada: Newfoundland & Labrador [data not captured] J. A. E. Rouleau 777 1950-7-15