Bahadar, K., Zaynab, M., Noman, A., & Fatima, M. (2018). Morphological, Anatomical and Palynological Investigation of Plantago cordata Lam. (Plantaginaceae) from Pakistan. PSM Biological Research, 3(1), 29–33. Retrieved from https://psmjournals.org/index.php/biolres/article/view/161