Srivastava, A. K., and P. K. Mishra. “<i>Coleochaete</i> Breb. and <i>Bulbochaete</I> Agardh from North-Eastern Uttar Pradesh, India”. Ecoprint: An International Journal of Ecology, vol. 16, July 2010, pp. 59-63, doi:10.3126/eco.v16i0.3474.