Swanepoel, J.J., and A. C. De La Harpe. “Preparation of Epidermal Tissues for Light Microscope Studies of Vitis - Leaves”. South African Journal of Enology and Viticulture 4, no. 1 (May 11, 2017): 35–37. Accessed February 28, 2026. https://www.journals.ac.za/sajev/article/view/2379.