Verbatim text: Fernald, M. L. 1932. The linear-leaved North American species of Potamogeton section Axillaries. Mem. Amer. Acad. Arts, n. s. 17: 1--183.
Author: Fernald, M.L.
Year: 1932
Title: The linear-leaved North American species of Potamogeton section Axillaries
Journal: Mem. Amer. Acad. Arts, n. s.
Volume: 17
Pages: 1-183