Deva, S. and Naithani, H.B. 1990. <I>Ipomoea triloba</I> Linn-a New Record for Uttar Pradesh from Dehra Dun. Indian Forester. 116, 9 (Sep. 1990), 755–756. DOI:https://doi.org/10.36808/if/1990/v116i9/8908.