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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Ptychostomum pallescens
BISH 463754
Crum, H.; Williams, H., 1960
Canada
Ptychostomum pseudotriquetrum
BISH 463773
Crum, H.; Williams, H., 1960
Canada
Platyhypnum duriusculum
BISH 469214
Crum, H.; Williams, H., 1960
Canada
Platyhypnum duriusculum
BISH 469215
Crum, H.; Williams, H., 1960
Canada
Lewinskya elegans
BISH 473029
Crum, H.; Williams, H., 1960
Canada
Pohlia cruda
BISH 475292
Crum, H.; Williams, H., 1960
Canada