
Four hundreds and eleven specimens of wood-inhabiting fungi were collected in Hulin and Ningan County, respectively in eastern and southern Heilongjiang province during September 2004. One hundred and twenty two polypores species were identified among 332 poroid specimens. Three collections were found to represent an undescribed species, proposed here as Antrodiella stipitata H.S. Yuan & Y.C. Dai. A checklist of poroid Aphyllophorales from the studied area is provided.