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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Ulva intestinalis
BISH 546082
Stephenson, T.A.
Canada
Ulva prolifera
BISH 546419
Stephenson, T.A.
Canada
Ulva prolifera
BISH 546421
Stephenson, T.A.
Canada
Ulva lactuca
BISH 549405
Stephenson, T.A.; Stephenson, A., 1948
Prince Edward, Canada
Ulva lactuca
BISH 549471
Stephenson, T.A.; Stephenson, A., 1948
Prince Edward, Canada
Ulva lactuca
BISH 549472
Stephenson, T.A.; Stephenson, A., 1948
Canada
Ulva linza
BISH 546131 · Stephenson, T.A.
Prince Edward, Canada
Ulva linza
BISH 546133 · Stephenson, T.A.
Prince Edward, Canada