Otang, W. M., Grierson, D. S., & Ndip, R. N. (2014). FOLIAR MICROMORPHOLOGY OF GASTERIA BICOLOR HAW. (ASPHODELACEAE) FROM SOUTH AFRICA. African Journal of Traditional, Complementary and Alternative Medicines, 11(4), 71–76. Retrieved from https://journals.athmsi.org/index.php/ajtcam/article/view/2454