Verbatim text: Zander, R. H. 1979. Notes on Barbula and Pseudocrossidium (Bryopsida) in North America and an annotated key to the taxa. Phytologia 44: 177–214.
Author: Zander, R.H.
Year: 1979
Title: Notes on Barbula and Pseudocrossidium (Bryopsida) in North America and an annotated key to the taxa
Journal: Phytologia
Volume: 44
Pages: 177–214