Pinus massoniana and Pinus taiwanensis are the most common and important tree species in the Huangshan Mountain district,and ectomycorrhizae plays an important role in their forestation.Our investigations in 1998~2003 showed that under the pine forests of this district,there were 43 species of ectomycorrhizal fungi belonging to 10 families and 17 genera,of which,43 were under Pinus massoniana forest,and 12 under Pinus taiwanensis forest.Only a few species were found under young Pinus massoni...