Verbatim text: Williams, R. S. 1913. Dicranaceae. In: N. L. Britton et al., eds. 1905+. North American Flora.... 47+ vols. New York. Vol. 15, pp. 77–158.
Author: Williams, R.S.
Year: 1913
Title: Dicranaceae
Editor: Britton, N.L.
Book year: 1905
Book title: North American Flora
Book volume: 47+ vols
Volume: 15
Pages: 77–158