Ostropales
The Ostropales are an order of fungi in the class Lecanoromycetes. The order was circumscribed by Swedish botanist John Axel Nannfeldt in 1932. The order contains 4 families and 46 genera, including 6 genera of uncertain familial placement.
Families and genera
- Odontotremataceae
- Phaneromycetaceae
- Spirographaceae
- Stictidaceae