1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Ptychostomum wrightii
BISH 463823
Ulvinen, T., 1968Finland
BISH 463825
Cohenoja, E.; Ohenoja, M., 1971Finland
BISH 463826
Fagersten, R., 1973Finland