L. M. Al Masoudi, N. A. Bukhari, and M. A. . Whibi, “Seed Macro- And Micro-Morphology of Some Species Of Kickxia Dumort, Scrophularia L. And Plantago L. From Saudi Arabia”, Bangladesh J. Plant Taxon, vol. 28, no. 2, pp. 385–393, Dec. 2021.