Forty three species of polypores from Mexico studied by the authors si
nce 1989 are discussed, of which 19 are new records for the Mexican my
coflora and 23 are reported from new localities. Most of the studied s
pecimens are from tropical vegetation, except a few from temperate reg
ions or from coniferous forests. The studied species are reported from
the following states of the country: Baja California, Distrito Federa
l, Jalisco, Morelos, Quintana Roo, Veracruz and Yucatan.