| Common Name | Scientific Name | Code |
| n/a | Clathroporina isidiifera R. C. Harris | CLIS2 |
| n/a | Clathroporina subpungens (Malme) R. C. Harris | CLSU19 |
| n/a | Clathroporina tetracerae (Ach.) R. C. Harris | CLTE13 |
| n/a | Porina cestrensis (Tuck. ex Michener) Mull. Arg. | POCE9 |
| n/a | Porina nuculastrum (Mull. Arg.) R. C. Harris | PONU8 |
| n/a | Porina scabrida R. C. Harris | POSC17 |
| n/a | Segestria Fr. | SEGES |
| n/a | Segestria leptalea (Durieu & Mont.) R. C. Harris | SELE12 |
| n/a | Segestria mammillosa Th. Fr. | SEMA19 |
| n/a | Segestria octomera (Mull. Arg.) R. C. Harris | SEOC3 |
| n/a | Segestria rubentior (Stirton) R. C. Harris | SERU9 |
| n/a | Trichothelium aeneum (Wallr.) R. C. Harris | TRAE7 |
| n/a | Trichothelium cestrense (Michener) R. C. Harris | TRCE8 |
| n/a | Trichothelium chloroticum (Ach.) R. C. Harris | TRCH9 |
| n/a | Trichothelium crocynioides R. C. Harris | TRCR17 |
| n/a | Trichothelium guentheri (Flotow) R. C. Harris | TRGU |
| n/a | Trichothelium isidiatum R. C. Harris | TRIS6 |
| n/a | Trichothelium lineare (Leighton) R. C. Harris | TRLI10 |
| n/a | Trichothelium nitidulum (Mull. Arg.) R. C. Harris | TRNI8 |
| n/a | Trichothelium rhaphidospermum (Mull. Arg.) R. C. Harris | TRRH2 |
| n/a | Trichothelium thaxteri (R. Sant.) R. C. Harris | TRTH5 |
| clathroporina lichen | Clathroporina Mull. Arg. | CLATH |
| Porina nuculastrum | Clathroporina confinis Mull. Arg. | CLCO14 |
| Porina nuculastrum | Clathroporina nuculastrum Mull. Arg. | CLNU2 |
| Porina nuculastrum | Polyblastiopsis floridana Fink | POFL16 |
| Segestria leptalea | Porina leptalea (Durieu & Mont.) A. L. Sm. | POLE16 |
| Segestria mammillosa | Porina mammillosa (Th. Fr.) Vainio | POMA35 |
| Trichothelium aeneum | Porina aenea (Wallr.) Zahlbr. | POAE2 |
| Trichothelium aeneum | Porina carpinea (Pers. ex Ach.) Zahlbr. | POCA41 |
| Trichothelium aeneum | Pseudosagedia aenea (Wallr.) Hafellner & Kalb | PSAE |
| Trichothelium chloroticum | Porina chlorotica (Ach.) Mull. Arg. | POCH9 |
| Trichothelium chloroticum | Pseudosagedia chlorotica (Ach.) Hafellner & Kalb | PSCH2 |
| Trichothelium guentheri | Porina guentheri (Flotow) Zahlbr. | POGU2 |
| Trichothelium guentheri | Pseudosagedia guentheri (Flotow) Hafellner & Kalb | PSGU4 |
| trichothelium lichen | Trichothelium epiphyllum Mull. Arg. | TREP |
| trichothelium lichen | Trichothelium horridulum (Mull. Arg.) R. Sant. | TRHO6 |
| trichothelium lichen | Trichothelium Mull. Arg. | TRICH18 |
| Trichothelium lineare | Porina linearis (Leighto) Zahlbr. | POLI10 |
| Trichothelium lineare | Pseudosagedia linearis (Leighton) Hafellner & Kalb | PSLI5 |
| Trichothelium nitidulum | Porina nitidula Mull. Arg. | PONI7 |
| Trichothelium nitidulum | Pseudosagedia nitidula Mull. Arg. | PSNI5 |
| Trichothelium thaxteri | Porina thaxteri R. Sant. | POTH7 |
| Trichothelium thaxteri | Pseudosagedia thaxteri (R. Sant.) Hafellner & Kalb | PSTH2 |
| wart lichen | Porina amygdalina Mull. Arg. | POAM15 |
| wart lichen | Porina heterospora (Fink) R. C. Harris | POHE8 |
| wart lichen | Porina lectissima (Fr.) Zahlbr. | POLE15 |
| wart lichen | Porina Mull. Arg. | PORIN |
| wart lichen | Porina nucula Ach. | PONU7 |
| wart lichen | Porina rhaphidosperma Mull. Arg. | PORH5 |
| wart lichen | Porina salicina Mull. Arg. | POSA22 |