1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Arcopsis solida
BPBM 260240
C.E. White; Ditlev Due ThaanumCalifornia
BPBM 260241
Ted T. Dranga; Ditlev Due Thaanum, 1939Panama
BPBM 260242
Ditlev Due ThaanumMexico