Verbatim text: Wiegand, K. M. 1925. Oxalis corniculata and its relatives in North America. Rhodora 27: 113–124, 133–139.
Author: Wiegand, K.M.
Year: 1925
Title: Oxalis corniculata and its relatives in North America
Journal: Rhodora
Volume: 27
Pages: 113–124, 133–139