A dye combination for the staining of pollen coat and pollen wall

Xin‐Lei Jia, Jing‐Shi Xue, Fang Zhang, C. Yao, Shiyi Shen, Chang-Xu Sui, Yu-Jia Peng, Qin‐Lin Xu, Yi‐Feng Feng, Wenjing Hu, Ping Xu, Zhong‐Nan Yang