Reference:Porter1971a
Verbatim text: Porter, D. M. 1971. Notes on the floral glands in Tribulus (Zygophyllaceae). Ann. Missouri Bot. Gard. 58: 1–5.
Author: Porter, D.M.
Year: 1971
Title: Notes on the floral glands in Tribulus (Zygophyllaceae)
Journal: Ann. Missouri Bot. Gard
Volume: 58
Pages: 1–5