Caliciales
Caliciales is an order of mostly lichenized fungi in the class Lecanoromycetes. It consists of two families: Caliciaceae and Physciaceae, which together contain 54 genera and more than 1200 species. The order was circumscribed by American botanist Charles Edwin Bessey in 1907.
Families and genera
, Species Fungorum accepts 2 families, 56 genera, and 910 species in the Caliciales.- Caliciaceae
- Physciaceae