| Order | Family | Genus | Species |
|---|---|---|---|
| Acarosporales | 1 | 13 | 323 |
| Arctomiales | 1 | 5 | 24 |
| Baeomycetales | 3 | 9 | 62 |
| Caliciales | 2 | 46 | 604 |
| Hymeneliales | 1 | 5 | 10 |
| Lecanorales | 27 | 250 | 3866 |
| Lecideales | 1 | 23 | 282 |
| Leprocaulales | 1 | 3 | 21 |
| Ostropales | 10 | 170 | 1618 |
| Peltigerales | 10 | 74 | 1451 |
| Pertusariales | 7 | 32 | 481 |
| Rhizocarpales | 2 | 6 | 97 |
| Sarrameanales | 1 | 3 | 13 |
| Teloschistales | 4 | 112 | 1105 |
| Trapeliales | 1 | 8 | 126 |
| Umbilicariales | 5 | 14 | 158 |