TY - Bulletin of Botanical Research A1 - LIU Zi-Gang;HU Tian-Ming;YANG Ya-Li;SHE Xiao-Ping;WANG Yu-Lin;XUE Fen-Li;LIU Feng-Xia T1 - Pollen Germination and Growth of Platycodon grandiflorum(Jacq.)A.DC Y1 - 2011-05-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 271 EP - 276 VL - 31 IS - 3 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2011.03.004 ER -