Ecological diversity refers to a combination of the richness and evenness of an investigation object.

116 species of macrofungi belonged to 29 families and 58 generas were obtained in Pinus tabulaeformis stands in Qipanshan Mountain Scenic Spot in Shenyang through detailed investigation in fixed plots(designed by means of GPS) and route investigating methods,and studies on the ecological diversity of macrofungi and the proportion of ectomycorrhiza(ECM) were conducted.

The development of the researches on species diversity,genetic diversity and ecological diversity of myxomycetes was reviewed.

Phylogenetic and ecomorphic diversity and biogeographic evolution of Choristodera as a distinct diapsida clade;

Biodiversity includes ecosystem diversity, species diversity , gene diversity and landscape diversity.

Based on Miami model,this paper calculated the human appropriation of net primary production(HANPP) in the middle reach of Heihe River basin,discussed the relations between the HANPP and ecosystem diversity,and compared the values of HANPP and ecological footprint(EF) in sustainability assessment.

This paper summarizes the progresses of the species diversity research of pteridophytes on both the method of biodiversity research and three aspects of biodiversity (species diversity,genetic diversity and ecosystem diversity) in the last twenty years in China.