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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Atrichum altecristatum
BISH 461530
Ireland, R.R., 1971
Canada
Atrichum altecristatum
BISH 461531
Ireland, R.R., 1971
Canada
Atrichum altecristatum
BISH 461532
Richards, D.; Massey, C.F., 1973
woods along county road 449 on E sides of Sugar Lake, 7 mi SW of Grand Rapids
Atrichum altecristatum
BISH 461533
Slack, N.G., 1973
Essex Co.; Adirondack Forest Reserve, East Branch Ausable River near St. Huberts
Atrichum altecristatum
BISH 461534
Ireland, R.R., 1974
Canada
Atrichum altecristatum
BISH 461535
Ireland, R.R., 1974
Canada