Rhytisma

Rhytisma
Rhytisma acerinum
Scientific classification
Kingdom:	Fungi
Division:	Ascomycota
Subdivision:	Pezizomycotina
Class:	Leotiomycetes
Order:	Rhytismatales
Family:	Rhytismataceae
Genus:	Rhytisma Fr. (1818)
Type species
Rhytisma acerinum (Pers.) Fr. (1818)

Rhytisma is a genus of fungi in the Rhytismataceae family commonly known as 'tar spot'. There are about 18 species, which live parasitically in the leaves of deciduous trees.

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