Ramachandran, A. et al. 2006. Distribution and Description of <I>Indigofera trita</I> L.F. Spp. <I>Subulata</I> (Vahl Ex Poir) Ali - A Rare Plant in the Kolli Hill of Tamil Nadu. Indian Forester. 132, 4 (Apr. 2006), 507–508. DOI:https://doi.org/10.36808/if/2006/v132i4/3974.