Manandhar, Saraswati, and Bijaya Pant. ā€œ<i>In vitro</i> Propagation of High Altitude Plant, <i>Heracleum wallichii</I> DCā€. Botanica Orientalis: Journal of Plant Science 4, no. 1 (August 10, 2007): 13ā€“15. Accessed July 4, 2024. https://nepjol.info/index.php/BOTOR/article/view/532.