1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
4 specimens
Poecile atricapillus
BPBM 145238 ·
BPBM 145239 ·
BPBM 153577 · E L Moseley
Michigan/Ohio
BPBM 157190 · R M Mengel
