| Common Name | Scientific Name | Code |
|---|
| n/a | Gyalideopsis piceicola (Nyl.) Vezda | GYPI2 |
| American gomphillus lichen | Gomphillus americanus Essl. | GOAM3 |
| aulaxina lichen | Aulaxina Fee | AULAX |
| aulaxina lichen | Aulaxina microphana (Vainio) R. Sant. | AUMI3 |
| aulaxina lichen | Aulaxina quadrangula (Stirton) R. Sant. | AUQU |
| Bullatina aspidota | Calenia aspidotum (Vainio) Vezda | CAAS10 |
| bullatina lichen | Bullatina aspidota (Vainio) Vezda & Poelt | BUAS2 |
| bullatina lichen | Bullatina Vezda & Poelt | BULLA |
| echinoplaca lichen | Echinoplaca Fee | ECHIN9 |
| echinoplaca lichen | Echinoplaca intercedens Vezda | ECIN4 |
| echinoplaca lichen | Echinoplaca pellucida (Mull. Arg.) R. Sant. | ECPE4 |
| gomphillus lichen | Gomphillus Nyl. | GOMPH3 |
| gyalectidium lichen | Gyalectidium filicinum Mull. Arg. | GYFI |
| gyalectidium lichen | Gyalectidium Mull. Arg. | GYALE3 |
| gyalideopsis lichen | Gyalideopsis anastomosnas P. James & Vezda | GYAN2 |
| gyalideopsis lichen | Gyalideopsis athalloides (Nyl.) Vezda | GYAT |
| gyalideopsis lichen | Gyalideopsis vainioi Kalb & Vezda | GYVA |
| gyalideopsis lichen | Gyalideopsis Vezda | GYALI2 |
| Gyalideopsis piceicola | Gyalidiopsis alnicola W. Noble & Vezda | GYAL |
| sagiolechia lichen | Sagiolechia A. Massal. | SAGIO |
| sagiolechia lichen | Sagiolechia protuberans (Ach.) A. Massal. | SAPR12 |
| sagiolechia lichen | Sagiolechia rhexoblephara (Nyl.) Zahlbr. | SARH4 |
| Santesson's tricharia lichen | Tricharia santessonii D. Hawksw. | TRSA8 |
| tricharia lichen | Tricharia cretacea Vezda | TRCR11 |
| tricharia lichen | Tricharia Fee | TRICH16 |
| tricharia lichen | Tricharia vezdae W. R. Buck | TRVE4 |
| Tricharia santessonii | Tricharia melanothrix Fee | TRME8 |
Plant Names