Macoun, Canad. Musci
John Macoun [1 - 670]

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00013806
J. Macoun #s.n.
Calliergon richardsonii (Mitt.) Kindb.
Canada, Prince Edward Island, north of Lake Superior; also at Hunter River, Prince Eclward Island

University of Michigan Herbarium
Catalog #: 556743
[no data] #s. n.
Calliergonella cuspidata (Hedw.) Loeske
Canada, Prince Edward Island, North of Lake Superior, also at Hunter River

University of Wisconsin - Madison
Catalog #: WIS-B-0006138
[Unspecified] #s.n.
Calliergon richardsonii (Mitt.) Kindb.
Canada, Prince Edward Island, North of Lake Superior; also at Hunter River