Verbatim text: Powell, A. M. 1973. Taxonomy of Pericome (Compositae–Peritylinae). SouthW. Naturalist 18: 335–339.
Author: Powell, A.M.
Year: 1973
Title: Taxonomy of Pericome (Compositae–Peritylinae)
Journal: SouthW. Naturalist
Volume: 18
Pages: 335–339