1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
194 specimens · page 9
Potamogeton alpinus
BISH 732780 · Seymour, F.C., 1961
Bristel County - Dighton, along the Segreganset River
Symphyotrichum cordifolium
BISH 739616 · Seymour, A.B., 1908
Middlesex Coounty; Waverley, BELMONT
