Verbatim text: Ryberg, M. 1955. A taxonomical survey of the genus Corydalis Ventenat, with reference to cultivated species. Acta Hort. Berg. 17(5): 155-175.
Author: Ryberg, M.
Year: 1955
Title: A taxonomical survey of the genus Corydalis Ventenat, with reference to cultivated species
Journal: Acta Hort. Berg
Volume: 17
Pages: 155–175