Renauld & Cardot, Musci Amer. Septentr. Exs.
Renauld & Cardot [1 - 400]

New York Botanical Garden
Catalog #: 315335
A. B. Langlois s.n.
Fissidens elegans
United States of America, Louisiana, [at Red River, (the town or the river itself?) from protologue]

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.223471
Auguste Barthélemy Langlois s.n.
Fissidens ravenellii Sull.
United States of America, Louisiana

University of Michigan Herbarium
Catalog #: 577276
Langlois #s. n.
Fissidens ravenelii Brid.
USA, Louisiana, [no data]