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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Porphyra umbilicalis
BISH 539252
Stephenson, T.A.
Canada
Porphyra umbilicalis
BISH 539253
Stephenson, T.A.
Canada
Porphyra umbilicalis
BISH 539254
Stephenson, T.A.
Canada
Porphyra umbilicalis
BISH 615600
Hehre, E.J., 1967
Campobello, Canada
Porphyra umbilicalis
BISH 682315
Conway, J.R.; Hehre, E., 1966
Canada
Porphyra umbilicalis
BISH 684827
Stone, R.A.; Hodgdon, A.R.; Hehre, E.J.; Pike, R.B., 1968
South Wolf, Canada
Porphyra umbilicalis
BISH 686626
Conway, J.R., 1966
Canada