TY - J Syst Evol A1 - LU An-Ming, TANG Yan-Cheng T1 - Consideration on some viewpoints in researches of the origin of angiosperms Y1 - 2005-09-18 JF - Journal of Systematics and Evolution JO - J Syst Evol SP - 420 EP - 430 VL - 43 IS - 5 UR - https://www.jse.ac.cn N1 - ER -