Verma, P. K.; Das, N.; Kumar, V.; Kaushik, P. K.; Yadav, A. Air-Layering through <I>Sphagnum< I> Moss in <I>Elaeocarpus angustifolius< I> Blume (Rudraksha)-Commercially Important Tree Species. Indian Forester 2016, 142, 875-877.