For more information see the Supplementary Notes for the Taxon Dictionary, which explains the names and synonyms, and these Instructions on how to use the online Taxon Dictionary which includes details of the Conservation Evaluation codes.
| Count | Name | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 5311 | Merismatium lopadii | auct. brit. | No | Merismatium discrepans | 1154 | LC NS | LF | |||
| 5312 | Merismatium nigritellum | (Nyl.) Vouaux (1913) | Yes | Merismatium nigritellum | Polyblastia nigritella | 2110 | NE NR | LF | Merismatium nigritellum | |
| 5313 | Metamelaena umbonata | Henssen (orth. error) | No | Metamelanea umbonata | 2482 | DD NR | ||||
| 5314 | Metamelanea umbonata | Henssen (1989) | Yes | Metamelanea umbonata | 2482 | DD NR | Metamelanea umbonata | |||
| 5315 | Metasphaeria cetrariicola | (Nyl.) Sacc. | No | Lichenopeltella cetrariicola | 2098 | NE NR | LF | |||
| 5316 | Metasphaeria stereocaulorum | (Arnold) Sacc. | No | Cercidospora stereocaulorum | 2028 | LC NR | LF | |||
| 5317 | Metasphaeria tartarina | (Nyl.) Keissl. | No | Sagediopsis campsteriana | 2193 | NE NR | LF | |||
| 5318 | Micarea adnata | Coppins (1983) | Yes | Micarea adnata | 870 | LC NS | Micarea adnata | |||
| 5319 | Micarea aeruginoprasina | van den Boom, M. Brand, Guzow-Krzemińska & Sérus. (2019) | Yes | Micarea aeruginoprasina | 2822 | NE NR | Micarea aeruginoprasina | |||
| 5320 | Micarea alabastrites | (Nyl.) Coppins (1982) | Yes | Micarea alabastrites | Bacidia sphaeroides | 871 | LC Sc IR | Micarea alabastrites | ||
| 5321 | Micarea angulosa | Coppins, Chambers & Orange (2022) | Yes | Micarea angulosa | 2780 | NE NR | Micarea angulosa | |||
| 5322 | Micarea assimilata | (Nyl.) Coppins (1983) | Yes | Micarea assimilata | Lecidea assimilata | 698 | VU D2 NR Sc | Micarea assimilata | ||
| 5323 | Micarea atroviridis | Coppins, Orange & Sanderson (2022) | Yes | Micarea atroviridis | Micarea nigra van den Boom et al. | 2823 | NE NR | Micarea atroviridis | ||
| 5324 | Micarea bacidiella | sensu Vezda, non (Vain.) Vezda | No | Micarea globulosella | 872 | DD NR | ||||
| 5325 | Micarea bauschiana | (Körb.) V. Wirth & Vězda (1976) | No | Brianaria bauschiana | 873 | LC | ||||
| 5326 | Micarea botryoides | (Nyl.) Coppins (1980) | Yes | Micarea botryoides | Lecidea botryoides | 874 | LC | Micarea botryoides | ||
| 5327 | Micarea byssacea | (Th. Fr.) Czarnota, Guz.-Krzemiń. & Coppins (2009) | Yes | Micarea byssacea | Micarea micrococca auct. p.p.Micarea prasina auct. p.p. | 2556 | LC | Micarea byssacea | ||
| 5328 | Micarea chrysophthalma | P. James | No | Chrysothrix chrysophthalma | 356 | NT NR Sc IR | ||||
| 5329 | Micarea cinerea f. cinerea | Yes | Micarea cinerea f. cinerea | Bacidia cinerea | 875 | LC | Micarea cinerea f. cinerea | |||
| 5330 | Micarea cinerea f. tenuispora | (D. Hawksw. & Poelt) Fryday (2001) | Yes | Micarea cinerea f. tenuispora | Hastifera tenuispora | 2341 | LC NR | Micarea cinerea f. tenuispora | ||
| 5331 | Micarea clavulifera | (Nyl.) Coppins & P. James (1980) | No | Psilolechia clavulifera | 1199 | LC NS | ||||
| 5332 | Micarea confusula | (Nyl.) Hedl. | No | Micarea subnigrata | 891 | LC NS | ||||
| 5333 | Micarea contexta | Hedl. (1892) | Yes | Micarea contexta | 1733 | LC NR Sc | Micarea contexta | |||
| 5334 | Micarea coppinsii | Tønsberg (1992) | Yes | Micarea coppinsii | 1720 | LC NS | Micarea coppinsii | |||
| 5335 | Micarea crassipes | (Th. Fr.) Coppins (1983) | Yes | Micarea crassipes | Helocarpon crassipes | 1661 | VU D2 NR Sc | Micarea crassipes | ||
| 5336 | Micarea curvata | Coppins (1983) | Yes | Micarea curvata | 615 | LC NR | Micarea curvata | |||
| 5337 | Micarea deminuta | Coppins (1995) | Yes | Micarea deminuta | 1920 | LC NR | Micarea deminuta | |||
| 5338 | Micarea denigrata | (Fr.) Hedl. (1892) | Yes | Micarea denigrata | Catillaria denigrata | 877 | LC | Micarea denigrata | ||
| 5339 | Micarea doliiformis | (Coppins & P. James) Coppins & Sérus. (2010) | Yes | Micarea doliiformis | Lecidea doliiformis | 1698 | LC NS | Micarea doliiformis | ||
| 5340 | Micarea elachista | (Körb.) Coppins & R. Sant. (1983) | Yes | Micarea elachista | 1924 | EN D NR Sc | Micarea elachista |