Marchandiomyces is a genus of fungi in the family Corticiaceae. Marchandiomyces is named in honour of Louis (Ludwig) Marchand (1807-1843), who was a Luxembourger veterinarian, mycologist, lichenologist, and author. Marchandiomyces corallinus is a lichenicolous species especially found on lichens of the genus Parmelia. Other species are lignicolous, forming inconspicuous, effused basidiocarps (fruit bodies) on wood. References Corticiales Agaricomycetes genera Taxa named by David Leslie Hawksworth Taxa described in 1990