Bodhipadma, Kitti, Sompoch Noichinda, Phetcharat Wachirabongkoth, Ekawut Pukpoomin, Luepol Punnakanta, and Koravisd Nathalang. 2017. “Nymphaea Nouchali Var. Versicolor ‘Bua Phuean’: Seed Morphology and Germination In Vitro”. Environment and Natural Resources Journal 9 (2). Nakhon Pathom, Thailand:19-25. https://ph02.tci-thaijo.org/index.php/ennrj/article/view/82475.