FENG Guang_Ping, Albert G. A BLAEV, WANG Yu_Fei and LI Cheng_Sen. Paleocene Wuyun Flora in Northeast China: Ulmus furcinervis of Ulmaceae[J]. J Integr Plant Biol, 2003, 45(2): 146-151.
FENG Guang_Ping, Albert G. A BLAEV, WANG Yu_Fei and LI Cheng_Sen. Paleocene Wuyun Flora in Northeast China: Ulmus furcinervis of Ulmaceae[J]. J Integr Plant Biol, 2003, 45(2): 146-151.