Harvard University Herbaria & Libraries

Apocynaceae
GH: 02178182 Apocynum floribundum Greene Canada: Alberta 1 m. E. of Cochrane A. S. Pease & T. W. Wells 38,795 1957-7-10
Asteraceae
GH: 02351663 Erigeron strigosus Muhlenberg ex Willdenow Canada: Ontario [data not captured] A. S. Pease & T. W. Wells 1957-7-15
Brassicaceae
GH: 00932064 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve Canada: Ontario near Moore's Lodge, Port Alexander A. S. Pease & T. W. Wells 38785 1957-7-7
GH: 01561616 Erucastrum gallicum (Willdenow) O. E. Schulz Canada: Ontario [data not captured] A. S. Pease & T. W. Wells 38769 1957-7-15
Orchidaceae
GH: 00263409 Epipactis helleborine (Linnaeus) Crantz Canada: Ontario Lion's Head, Bruce Peninsula A. S. Pease & T. W. Wells 38721 1957-7-17
Plantaginaceae
GH: 01999236 Cymbalaria muralis G. Gaertner Canada: Ontario [data not captured] A. S. Pease & T. W. Wells 38794 1957-7-6