Sahu, V. and Asthana, A.K. 2014. Diversity of Liverworts and Hornworts in Pithoragarh and its Neighbouring Areas, Western Himalaya of India. Indian Forester. 140, 4 (Apr. 2014), 389–394. DOI:https://doi.org/10.36808/if/2014/v140i4/48020.