Verbatim text: Fernald, M. L. 1943. Morphological differentiation of Clematis ochroleuca and its allies. Rhodora 45: 401-412, figs. 776-782.
Author: Fernald, M.L.
Year: 1943
Title: Morphological differentiation of Clematis ochroleuca and its allies
Journal: Rhodora
Volume: 45
Pages: 401–412
Note: figs. 776-782