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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Pterothamnion plumula
BISH 632588
Nielsen, R.; et al., 1991
Denmark
Pterothamnion plumula
BISH 526806
(Not on sheet), 1911
Italy
Pterothamnion plumula
BISH 526818
Bernatowicz, A.J., 1973
Great Britain, United Kingdom
Pterothamnion plumula
BISH 526841
Huvé, 1963
France
Pterothamnion plumula
BISH 526842
Bernatowicz, A.J., 1962
United Kingdom
Pterothamnion plumula
BISH 526843
Bernatowicz, A.J., 1962
United Kingdom
Pterothamnion plumula
BISH 526844
Bernatowicz, A.J., 1951
Woods Hole
Pterothamnion plumula
BISH 527426
Farlow, W.G.
Gay Head
