Verbatim text: Turner, B. L. 1978. Taxonomic study of the scapiform species of Acourtia (Asteraceae–Mexico). Phytologia 38: 456–468.
Author: Turner, B.L.
Year: 1978
Title: Taxonomic study of the scapiform species of Acourtia (Asteraceae–Mexico)
Journal: Phytologia
Volume: 38
Pages: 456–468