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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Ptychostomum cryophilum
BISH 463151
Vertergren, T., 1901
Sweden
Ptychostomum cryophilum
BISH 463153
Vitt, D.H., 1972
Canada
Ptychostomum cryophilum
BISH 463154
Peterson, W., 1973
Canada
Ptychostomum cryophilum
BISH 463155
Olsson, P., 1887
Norway
Ptychostomum cryophilum
BISH 463741
1932
Ptychostomum cryophilum
BISH 765258
Inoue, H., 1973
Cape Thompson, northwest slope of calcareous hill.