郑国教授，植物细胞学家。毕业于重庆国立中央大学博物系。1950年底获美国威斯康星大学博士学位。1980年被选为中国科学院学部委员。历任兰州大学生物系教授、博导、系主任、名誉系主任，中国科学院成都生物研究所学术委员、兼职研究员，杭州大学生物系客座教授。曾任国务院第 Professor Zheng Guo, a plant cytologist. Graduated from the National Central University of Chongqing Department of Museum. By the end of 1950 by the University of Wisconsin doctorate. In 1980 was selected as a member of the Chinese Academy of Sciences. Former Lanzhou University Department of Biology Professor, Ph.D., Department Director, Department of Honorary Dean, Chinese Academy of Sciences Chengdu Institute of Biology Academic Committee, part-time researcher, Department of Biology, Hangzhou University Visiting Professor. Former State Department