Verbatim text: Youngken, H. W. 1919. The comparative morphology, taxonomy and distribution of the Myricaceae of the eastern United States. Contr. Bot. Lab. Morris Arbor. Univ. Pennsylvania 4: 339-400.
Author: Youngken, H.W.
Year: 1919
Title: The comparative morphology, taxonomy and distribution of the Myricaceae of the eastern United States
Journal: Contr. Bot. Lab. Morris Arbor. Univ. Pennsylvania
Volume: 4
Pages: 339–400