Yoshida, Toshio, Rinchen Yangzom, and David Long. 2017. “Dancing Butterflies of the East Himalayas : New Meconopsis Species from East Bhutan, Arunachal Pradesh and South Tibet”. Sibbaldia: The International Journal of Botanic Garden Horticulture, no. 14 (January):69-96. https://doi.org/10.24823/Sibbaldia.2016.193.