| Lecanora subfusca (L.) Ach., 1810 |
| Lecanora subimmergens Vain., 1921 |
| Lecanora subrugosa Nyl., 1875 |
| Lecanora sulfurescens Fée, 1873 |
| Lecanora swartzii (Ach.) Ach., 1810 |
| Lecanora symmicta (Ach.) Ach., 1814 |
| Lecanora tropica Zahlbr., 1928 |
| Lecanora umbrina (Ehrh.) Röhl., 1813 |
| Lecanora valesiaca (Müll. Arg.) Stizenb., 1882 |
| Lecanora xanthosora B.D. Ryan & Poelt, 1989 |
| Lecanoraceae Körb., 1855 |
| Lecidella Körb., 1855 |
| Lecidella asema (Nyl.) Knoph & Hertel, 1990 |
| Lecidella carpathica Körb., 1861 |
| Lecidella elaeochroma (Ach.) M. Choisy, 1950 |
| Lecidella enteroleucella (Nyl.) Hertel, 1977 |
| Lecidella euphorea (Flörke) Hertel, 1980 |
| Lecidella latypiza (Nyl.) M. Choisy, 1950 |
| Lecidella stigmatea (Ach.) Hertel & Leuckert, 1969 |
| Lecidella viridans (Flot.) Körb., 1855 |