Chatna Ramesh; Goli Penchala Pratap; Mohd Kashif Husain; Vallepu Nagaraju; Gudivada Sudarsanam. Pharmacognostical Evaluation of the Stem and Root of Rhynchosia Beddomei - An Endemic Plant of Andhra Pradesh. Int. J. Res. Pharm. Sci. 2021, 12, 2123-2131.