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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.

8 specimens

Conostomum tetragonum

BISH 465132

Holemgren, H., 1867

Conostomum tetragonum

BISH 465133

Medelius, S., 1918
Sweden

Conostomum tetragonum

BISH 465134

Ketchledge, E.H., 1968
Essex County: summit Algonquin Peak, Adirondack Region

Conostomum tetragonum

BISH 465135

Stud. Biol. Rheno-Trei. In itinere, 1972
Norway

Conostomum tetragonum

BISH 465136

Ketchledge, E.H., 1972
Essex County: Mt.MacIntyre Range, Algonquin Peak, Distributional District 4

Conostomum tetragonum

BISH 465137

Nicklasson, A., 1973
Faroe, Denmark

Conostomum tetragonum

BISH 465138

Inoue, H., 1973
Mead River Camp, about 60 miles south of Barrow, Alaska

Conostomum tetragonum

BISH 465139

Vitt, D.H., 1975
Canada