Verbatim text: Fernald, M. L. and K. M. Wiegand. 1910. The North American variation of Juncus effusus. Rhodora 12: 81--93.
Author: Fernald, M.L., Wiegand, K.M.
Year: 1910
Title: The North American variation of Juncus effusus
Journal: Rhodora
Volume: 12
Pages: 81–93