Abstract
A checklist of the aphyllophoraceous fungi (Polyporales sensu lato) is presented based on a 2-year study of the fungi of Thai forests. 54 species, 40 genera, 13 families, 6 orders (Auricularliales, Boletales, Corticiales, Hymenochaetales, Polyporales, Russulales) are reported. The checklist includes details of the location, substrata and dates collected.