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

University of Vermont, Pringle Herbarium, North American bryophytes
Catalog #: UVMVT013757
#s.n.
Rhytidiadelphus triquetrus (Hedw.) Warnst.
Canada

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00019610
#s.n.
Rhytidiadelphus triquetrus (Hedw.) Warnst.
Canada, throughout Canada

University of Wisconsin - Madison
Catalog #: WIS-B-0020646
Unknown #s.n.
Rhytidiadelphus triquetrus (Hedw.) Warnst.
Canada

University of Michigan Herbarium
Catalog #: 607562
[no data] #s. n.
Rhytidiadelphus triquetrus (Hedw.) Warnst.
Canada, [no data]