S. S. Hebbar, V. H. Harsha, V. Shripathi, and G. R. Hegde, “Record of <I>Synedrella vialis</I> (Asteraceae) and <I>Passiflora suberosa</I> (Passifloraceae) from Dharwad, Karnataka”, Indian Forester, vol. 128, no. 4, pp. 461–464, Apr. 2002.