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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
incertae sedis
BISH 710801
Eckfeldt, J.W.
Pennsylvania
Caloplaca sideritis
BISH 712093
Eckfeldt, J.W.
[U.S.A.; Illinois
Flavoplaca citrina
BISH 712095
Eckfeldt, J.W.
Philadelphia
Xanthoria elegans
BISH 712096
Eckfeldt, J.W.
Greenland
incertae sedis
BISH 712465
Eckfeldt, J.W.
[U.S.A.; Pennsylvania
Pseudosagedia cestrensis
BISH 712466
Eckfeldt, J.W.