Polydesmia

{{Short description|Genus of fungi}}

{{Automatic taxobox

| image = Polydesmia pruinosa 104837750.jpg

| image_caption = Polydesmia pruinosa

| taxon = Polydesmia

| authority = Boud.

| type_species = Polydesmia pruinosa

| type_species_authority = (Gerd. ex Berk. & Broome) Boud.

}}

Polydesmia is a genus of fungi within the family Hyaloscyphaceae.{{cite journal |vauthors=Lumbsch TH, Huhndorf SM |date=December 2007 |title=Outline of Ascomycota – 2007 |journal=Myconet |volume=13 |pages=1–58 |url=http://archive.fieldmuseum.org/myconet/outline.asp |publisher=The Field Museum, Department of Botany |location=Chicago, USA }} The genus contains 7 species.{{cite book |vauthors=Kirk PM, Cannon PF, Minter DW, Stalpers JA |title=Dictionary of the Fungi |edition=10th |publisher=CABI |location=Wallingford |year=2008|isbn=0-85199-826-7|page=554}}