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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Ptychostomum pallescens
BISH 463749
France
Ptychostomum pallescens
BISH 463750
Ikegami, Y., 1952
Honshu, Japan
Ptychostomum pallescens
BISH 463751
Pilous, Z., 1954
Czechia
Ptychostomum pallescens
BISH 463752
Pilous, Z., 1954
Czechia
Ptychostomum pallescens
BISH 463753
Kuc, M., 1957
Poland
Ptychostomum pallescens
BISH 463754
Crum, H.; Williams, H., 1960
Canada
Ptychostomum pallescens
BISH 463755
Rubers, W.V., 1970
Norway
Ptychostomum pallescens
BISH 463756
Schofield, W.B.; Beil, C.E., 1974
Canada