Reference:Viosca1935a
Verbatim text: Viosca, P. 1935. The irises of southeastern Louisiana, a taxonomic and ecological interpretation. Bull. Amer. Iris Soc. 57: 3–56.
Author: Viosca, P.
Year: 1935
Title: The irises of southeastern Louisiana, a taxonomic and ecological interpretation
Journal: Bull. Amer. Iris Soc
Volume: 57
Pages: 3–56