Thothathri, K., S. P. Banerjee, and P. K. Hazra. 1972. “<I>Mapania cuspidata< I> (Miq.) Uitt. Var. <I>Angustifolia< I> (Uitt.) Uitt.-an Interesting Cyperaceae from Great Nicobar Island”. Indian Forester 98 (12):708-9. https://doi.org/10.36808/if/1972/v98i12/26694.