Abstract:The Ganodermataceae is an economically important family.There are 49 species,belonging to 2 genera( Ganoderma,Amaruroderma ),being reported from Jiangfengling,Hainan Island.The ecologic distribution patterns and dominant groups of Ganodermataceae are associated with different vegetation types.The species number in tropical evergreen monsoon forest is the most,then followed that in tropical rians forest,tropical semi deciduous monsoon forest,top mountain dwarfforest etc.