1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Ptychomitrium gardneri
BISH 476017
Mayebara, K.; NULL, 1952Japan
BISH 476018
Iwatsuki, Z.; Mizutani, M., 1958Japan
BISH 745578
Higuchi, M.; et al., 1987Honshu, Japan
