Discussing on the Origin of Angiospermae from the Evidences of Phylogeny and Floristic Characteristics of Some Important从部分科的系统学区系学特点论被子植物的起源问题
Preliminary Study on Diversity of Angiospermae and Plant Community of Hengshui Lake Wetland衡水湖湿地被子植物多样性及群落初步研究