| Common Name | Scientific Name | Code |
| n/a | Sphaerellothecium abditum Triebel | SPAB |
| n/a | Sphaerellothecium araneosum (Rehm ex Arnold) Zopf | SPAR8 |
| n/a | Sphaerellothecium minutum Hafellner | SPMI11 |
| n/a | Sphaerulina dolichotera (Nyl.) Vouax | SPDO3 |
| n/a | Sphaerulina Sacc. | SPHAE8 |
| n/a | Stigmidium atryneae (Arnold) Hafellner | STAT4 |
| n/a | Stigmidium congestum (Korber) Triebel | STCO21 |
| n/a | Stigmidium ephebes (Henssen) D. Hawksw. | STEP2 |
| n/a | Stigmidium fuscatae (Arnold) R. Sant. | STFU3 |
| n/a | Stigmidium parva (Henssen) | STPA19 |
| n/a | Stigmidium tabacinae (Arnold) Triebel | STTA2 |
| cold stigmidium lichen | Stigmidium frigidum (Sacc.) Alstrup & D. Hawksw. | STFR2 |
| sphaerellothecium lichen | Sphaerellothecium contextum Triebel | SPCO13 |
| sphaerellothecium lichen | Sphaerellothecium Zopf | SPHAE5 |
| Stigmidium ephebes | Pharcidia ephebes Henssen | PHEP3 |
| stigmidium lichen | Stigmidium marinum (Deakin) Swinscow | STMA9 |
| stigmidium lichen | Stigmidium psorae (Anzi) Hafellner | STPS2 |
| stigmidium lichen | Stigmidium Trevisan | STIGM2 |
| Stigmidium parva | Pharcidia parva Henssen | PHPA24 |