Singh, Gurwinder, Bhawandeep Kaur, Navdeep Sharma, Anisha Bano, Sanjeev Kumar, Harcharan S Dhaliwal, and Vivek Sharma. 2015. “In Vitro Micropropagation and Cytomorphological Evaluation of Centella Asiatica (L.) Urban (Mandukparni) from Himachal Pradesh, India - an Endemic, Endangered and Threatened Herb”. Plant Tissue Culture and Biotechnology 24 (2):155-71. https://doi.org/10.3329/ptcb.v24i2.23550.