Reference:Rollins1961a
Revision as of 23:00, 26 July 2019 by Unknown user (talk)
Verbatim text: Rollins, R. C. 1961b. Notes on American Rorippa (Cruciferae). Rhodora 63: 1–10.
Author: Rollins, R.C.
Year: 1961b
Title: Notes on American Rorippa (Cruciferae)
Journal: Rhodora
Volume: 63
Pages: 1–10