Order: Ceratobasidiales Family: Incertae sedis
Species: Marchandiomyces corallinus
Bright pink coralloid sclerotia. Widespread, can be common on various lichen species, including Physcia and Parmelia and causes extensive die-back of host lichen.
Similar: Marchandiomyces aurantiacus. Orange sclerotia, on corticolous Physcia species.
Illosporiopsis christiansenii has softer sporodichia with distinctive spiralled conidia