Xiong, Huan, De-Yi Yuan, Ya Chen, Genhua Niu, and Feng Zou. “Pollen Morphology of Chestnut Cultivars in Southern China by Using Scanning Electron Microscope”. Bangladesh Journal of Botany 49, no. 1 (March 31, 2020): 39–46. Accessed April 28, 2024. https://www.banglajol.info/index.php/BJB/article/view/49089.