Verbatim text: Strother, J. L. 1989. Chromosome numbers in Thymophylla (Compositae: Tageteae). Sida 13: 351–358.
Author: Strother, J.L.
Year: 1989
Title: Chromosome numbers in Thymophylla (Compositae: Tageteae)
Journal: Sida
Volume: 13
Pages: 351–358