1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
4 specimens
Myriophyllum tenellum
BISH 752662 · Darbyshire, S.J.; Aiken, S.G., 1987
Canada
Cuscuta cephalanthi
BISH 752704 · Aiken, S.G.; Darbyshire, S.J., 1983
Myriophyllum spicatum
BISH 756931 · Aiken, S.G., 1983
BISH 756938 · Darbyshire, S.J.; Aiken, S.G., 1987
