Chroodiscus

Chroodiscus is a genus of leaf-dwelling lichens in the family Graphidaceae. It was first introduced by the Swiss lichenologist Johannes Müller Argoviensis in 1883 as a section of the genus Ocellularia. In 1890 he promoted it to generic status.

Species
, Species Fungorum (in the Catalogue of Life) accepts 19 species of Chroodiscus:


 * Chroodiscus africanus R.Sant. & Lücking (1999)
 * Chroodiscus anomalus Vězda (1975)
 * Chroodiscus argillaceus (Müll.Arg.) Lücking & Papong (2009)
 * Chroodiscus australiensis Vězda & Lumbsch (1990)
 * Chroodiscus australis Kantvilas & Vězda (2000)
 * Chroodiscus coccineus (Leight.) Müll.Arg. (1890)
 * Chroodiscus defectus Papong & Lücking (2009)
 * Chroodiscus graphideus Lücking & Kalb (2008)
 * Chroodiscus homchantarae Papong & Lücking (2009)
 * Chroodiscus khaolungensis Papong & Lücking (2009)
 * Chroodiscus khaosokensis Papong & Lücking (2009)
 * Chroodiscus mirificus (Kremp.) R.Sant. (1952)
 * Chroodiscus neotropicus Kalb & Vězda (1992)
 * Chroodiscus parvisporus Kalb & Lücking (2002)
 * Chroodiscus subhimalayanus S.Joshi & Upreti (2010) – India
 * Chroodiscus submuralis Lücking (1999)
 * Chroodiscus verrucosus R.Sant., Lücking & Vězda (1999)