Macoun, Canad. Mosses
John Macoun [1 - 500]

University of Michigan Herbarium
Catalog #: 596388
J. Macoun #s. n. 17 May 1907
Plagiothecium laetum Schimp.
Canada, Ontario, Ottawa

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00018487
John Macoun #s.n. 17 May 1907
Plagiothecium cavifolium (Brid.) Z. Iwats.
Canada, Ontario, Ottawa;

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000254517
John Macoun #s.n. 17 May 1907
Plagiothecium roeseanum Schimp. in B.S.G.
Canada, Ontario, Ottawa