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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Chiton tuberculatus
BPBM 225232
A. H. Patterson; Thaanum, 1943
New Providence Island
Chiton viridis
BPBM 225241
A. H. Patterson; Thaanum, 1943
New Providence Island
Chicoreus florifer
BPBM 225528
A. H. Patterson; Thaanum, 1943
Bahamas
Cypraea cinera
BPBM 232277
A. H. Patterson; Thaanum, 1943
Bahamas
Conus mus
BPBM 239080
Patterson, A.H.; Thaanum, 1944
Bahamas
Conus daucus
BPBM 239438
Patterson, A.H.; Thaanum, 1943
West Indies
Siphonaria
BPBM 259272
A.H. Patterson; Thaanum, Ditlev, 1943
Bahamas
Chlamys ornata
BPBM 271784
A.H. Patterson; Myrtle Thaanum {Ditlev Due Thaanum'S Wife}, 1943
West Indies
Erysiphe polygoni
BISH 605618 · Patterson, 1907
Culver's Lake
Erysiphe polygoni
BISH 605619 · Patterson, 1907
Culver's Lake
Phyllactinia alnicola
BISH 605705 · Patterson, 1918
Ripley
Phyllactinia alnicola
BISH 605722 · Patterson, 1918
Takoma Park
Apiosporina morbosa
BISH 606537 · Wambaugh; Patterson, 1904
Biddleford Pool