Verbatim text: Cao, T. and D. H. Vitt. 1994. North American–East Asian similarities in the genus Ptychomitrium (Bryopsida). Bryologist 97: 34–41.
Author: Cao, T., Vitt, D.H.
Year: 1994
Title: North American–East Asian similarities in the genus Ptychomitrium (Bryopsida)
Journal: Bryologist
Volume: 97
Pages: 34–41