Petchiomyces

{{Short description|Genus of fungi}}

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{{Automatic_taxobox

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| taxon = Petchiomyces

| authority = E. Fisch. & Mattir. (1938)

| type_species = Petchiomyces thwaitesii

| type_species_authority = (Berk. & Broome) E. Fisch. & Mattir., in Engler & Prantl (1938)

| subdivision_ranks = Species

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Petchiomyces is a genus of fungi in the family Pyronemataceae.