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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
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
Pogonatum volvatum
BISH 474522
Richards, D.; Williams, L.; Williams, T., 1974
Guatemala
Pogonatum pensilvanicum
BISH 475237
Richards, D.; Massey, C.F., 1973
Grainger County. Laurel Hollow near Lea Lakes, 3 miles north of Blaine.
Polytrichum pallidisetum
BISH 475372
Richards, D.; Massey, C.F., 1971
Deer Lake, 18 miles northwest of Grand Rapids. Itasca County; along County Highway 19 o north shore of lake.
Polytrichum strictum
BISH 475378
Richards, D.; Massey, C.F., 1972
on Stone Mountain near Atlanta, DeKalb County.
Polytrichum juniperinum
BISH 475457
Richards, D.; Massey, C.F., 1971
Deer Lake, 18 miles N.W. of Grand Rapids. N shore of lake.
Polytrichum juniperinum
BISH 475465
Richards, D.; Williams, L.O.; Williams, T.P., 1974
Guatemala