TY - Bulletin of Botanical Research A1 - CAI Xiu-Zhen;LIU Ke-Ming*;CONG Yi-Yan;CHEN Wei T1 - SEM Observation on the Pollen Grains of Ten Species in Impatiens L. (Balsaminaceae) Y1 - 2007-05-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 279 EP - 283 VL - 27 IS - 3 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2007.03.006 ER -