Netlak, Petcharat, and Wachiraya Imsabai. “Role of carbohydrates in petal blackening and lack of flower opening in cut lotus (Nelumbo nucifera) flowers”. Agriculture and Natural Resources 50, no. 1 (February 29, 2016): 32–37. accessed August 27, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/243862.