There are several genera classified in the Russulales that are i) poorly known, ii) have not been subjected to DNA analysis, or iii) if analysed phylogenetically do not group with as yet named or identified families, and have not been assigned to a specific family (i.e.,
Incertae sedis with respect to familial placement). These include: •
Aleurocystidiellum •
Dentipellopsis •
Gloeoasterostroma •
Gloeohypochnicium •
Gloeopeniophorella •
Haloaleurodiscus •
Neoalbatrellus •
Polypus •
Scopulodontia •
Scytinostromella •
Xeroceps ==References==