1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Halosiphon tomentosus
BISH 554745
Verrill, A.E., 1920?
BISH 554759
Verrill, A.E., 1873Casco Bay
BISH 554760
Verrill, A.E.Portland Harbor