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近年来中国二叠纪古植物学研究简述刘照华李承森耿宝印（中国科学院植物研究所，北京１０００９３）ＡＤＶＡＮＣＥＳＯＦＰＡＬＡＥＯＢＯＴＡＮＩＣＡＬＲＥＳＥＡＲＣＨＥＳＯＦＰＥＲＭＩＡＮＩＮＣＨＩＮＡＬｉｕＺｈａｏ－ｈｕａＬｉＣｈｅｎｇ－ｓｅｎＧｅｎｇＢ...
Study on Permian Paleobotany in China in Recent Years Liu Zhaohua Li Chengsen Geng Baoyin (Institute of Botany, Chinese Academy of Sciences, Beijing 100093) ADVANCESOFPALAEOBOTANICALRESEARCHESOFPERMIANINCHINALiuZhao-huaLiCheng-senGengB