44 families, 99 genera and 160 species of macrofungi are discovered in Gogostai Haan Nature Preserve, among which 5 families, 6 genera and 7 species belong to Ascomycota and 39 families, 93 genera and 153 species belong to Basidiomycota. The 5 families which contain the most species are Tricholomataceae, Polyporaceae, Agaricaceae, Russulaceae and Strophariaceae in proper order. Being conspicuous in regional feature and rich in diversity, and there being few rare species are characteristic of mycobiota, whic...