Joy King, A.F. et al. 2022. Taxonomic notes on two stenoendemic species of <i>Lepidagathis</i> Willd. (Acanthaceae: Barlerieae) from Tamil Nadu, India. Nelumbo. 64, 2 (Dec. 2022), 168–176. DOI:https://doi.org/10.20324/nelumbo/v64/2022/172418.