Sullivant & Lesquereux, Musci Bor.-Amer. Ed. 2
Sullivant, W.S.; Lesquereux, L. [1 - 536]
IndExs #535366400

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.182062
s.n.
Physcomitrium tetragonum Fürnr.
, Montes-Rupestres

University of Michigan Herbarium
Catalog #: 604923
31d6bcbd-3fba-4666-8ddf-ef09dacbcb91
Hall #s. n.
Pyramidula tetragona (Brid.) Brid.
United States, Contact UM Herbarium

Academy of Natural Sciences of Drexel University - Bryophytes
Catalog #: PH00125624
Hall #s.n.
Pyramidula tetragona (Brid.) Brid.
United States, No locality on label

University of Wisconsin - Madison
Catalog #: WIS-B-0046725
Hall #s.n.
Physcomitrium tetragonum Fürnr.
United States, Location Unknown