Shahbaz, Saleem E., and Nazar M. Shareef. “Use of Morphological and Anatomical Characters to Delimit Varieties of Paliurus Spina-Christi Mill. (Rhamnaceae)”. Innovaciencia 6, no. 2 (December 28, 2018): 1–14. Accessed April 18, 2026. https://revistas.udes.edu.co/innovaciencia/article/view/1860.