Verbatim text: Hyvönen, J. 1989. A synopsis of genus Pogonatum (Polytrichaceae, Musci). Acta Bot. Fenn. 138: 1–87.
Author: Hyvönen, J.
Year: 1989
Title: A synopsis of genus Pogonatum (Polytrichaceae, Musci)
Journal: Acta Bot. Fenn
Volume: 138
Pages: 1–87