Rao, A. S., and P. K. Hajra. 2024. “Polypleurum Wallichii (R. Br. Ex Griff.) Warming and Zeylanidium Lichenoids (Kurz) Engler-Two Interesting Podostemaceae from Meghalaya”. Nelumbo 17 (1-4):207-9. https://doi.org/10.20324/nelumbo/v17/1975/75838.