TY - Bulletin of Botanical Research A1 - QIAN Guan-Ze;SHAO Wen-Hao;LIU Lian-Fen;TANG Geng-Guo T1 - Two New Varieties of Malus hupehensis (Pamp.) Rehd. from Shandong Province Y1 - 2007-09-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 521 EP - 524 VL - 27 IS - 5 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2007.05.003 ER -