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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5401 | Montanelia disjuncta | (Erichsen) Divakar, A. Crespo, Wedin & Essl. (2012) | Yes | Montanelia disjuncta | Melanelia disjuncta; Parmelia disjuncta | 992 | LC NS | Montanelia disjuncta | ||
| 5402 | Mosigia illita | (Nyl.) R. Sant. | No | Rimularia badioatra | 733 | LC NS | ||||
| 5403 | Mosigia intercedens | (H. Magn.) R. Sant. | No | Rimularia intercedens | 1633 | LC NS | ||||
| 5404 | Mucor furfuraceus | L. | No | Chaenotheca furfuracea | 466 | LC | ||||
| 5405 | Muellerella atricola | (Linds.) Sacc. & D. Sacc. | No | ? Muellerella lichenicola {LF} | LF | |||||
| 5406 | Muellerella erratica | (A. Massal.) Hafellner & Volk. John (2006) | Yes | Muellerella erratica | Muellerella pygmaea var. athallina | 2119 | NE NR | LF | Muellerella erratica | |
| 5407 | Muellerella haplotella | (Nyl.) Arnold | No | Muellerella polyspora | 2117 | NE NR | LF | |||
| 5408 | Muellerella hospitans | Stizenb. (1863) | Yes | Muellerella hospitans | 2115 | NE NR | LF | Muellerella hospitans | ||
| 5409 | Muellerella lichenicola | (Sommerf.) D. Hawksw. (1979) | Yes | Muellerella lichenicola | 2116 | LC | LF | Muellerella lichenicola | ||
| 5410 | Muellerella opegraphicola | Zopf | No | Muellerella polyspora | 2117 | NE NR | LF | |||
| 5411 | Muellerella polyspora | Hepp ex Müll. Arg. (1862) | Yes | Muellerella polyspora | 2117 | NE NR | LF | Muellerella polyspora | ||
| 5412 | Muellerella pygmaea | (Körb.) D. Hawksw. (1979) | Yes | Muellerella pygmaea | 2118 | LC | LF | Muellerella pygmaea | ||
| 5413 | Muellerella pygmaea var. athallina | (Müll. Arg.) Triebel | No | Muellerella erratica | 2119 | NE NR | LF | |||
| 5414 | Muellerella pygmaea var. ventosicola | (Mudd) Triebel | No | Muellerella ventosicola | 2120 | NE NR | LF | |||
| 5415 | Muellerella triseptata | Diederich (1986) | Yes | Muellerella triseptata | Capronia triseptata | 2772 | on Buellia griseovirens | NE NR | LF | |
| 5416 | Muellerella ventosicola | (Mudd) D. Hawksw. (2003) | Yes | Muellerella ventosicola | 2120 | NE NR | LF | Muellerella ventosicola | ||
| 5417 | Multiclavula corynoides | (Peck) R.H. Petersen (1967) | Yes | Multiclavula corynoides | 2755 | NE NR | ||||
| 5418 | Multiclavula mucida | (Pers.) R.H. Petersen (1967) | Yes | Multiclavula mucida | 2559 | NE NR | Multiclavula mucida | |||
| 5419 | Multiclavula vernalis | (Schwein.) R.H. Petersen (1967) | Yes | Multiclavula vernalis | 1779 | DD NR Sc | Multiclavula vernalis | |||
| 5420 | Mycobacidia arenicola | (Mudd) Sacc. & D. Sacc. | No | Arthrorhaphis grisea | 313 | LC NS | LF | |||
| 5421 | Mycobacidia flavovirescens | (A. Massal.) Rehm (1890) | No | Arthrorhaphis citrinella | 100 | LC | ||||
| 5422 | Mycobilimbia accedens | (Arnold) V. Wirth & Hafellner ex Hafellner (1989) | No | Bilimbia sabuletorum | 165 | LC | ||||
| 5423 | Mycobilimbia ahlesii | (Körb.) R. Sant., com. inval. | No | Bryobilimbia ahlesii | 790 | LC NS | ||||
| 5424 | Mycobilimbia berengeriana | (A. Massal.) Hafellner & V. Wirth | No | Lecidea berengeriana | 702 | DD NS | ||||
| 5425 | Mycobilimbia carneoalbida | (Müll. Arg.) S. Ekman & Printzen (2004) | Yes | Mycobilimbia carneoalbida | Bacidia carneoalbida Biatora carneoalbida |
1653 | CR D NR Sc | Mycobilimbia carneoalbida | ||
| 5426 | Mycobilimbia endocarpicola | (Linds.) Vouaux | No | ? Toniniopsis verrucarioides | ||||||
| 5427 | Mycobilimbia epixanthoides | (Nyl.) Vitik., Ahti, Kuusinen, Lommi & T. Ulvinen (2001) | Yes | Mycobilimbia epixanthoides | Bacidia epixanthoides Biatora epxanthoides |
146 | LC | Mycobilimbia epixanthoides | ||
| 5428 | Mycobilimbia fusca | (A. Massal.) Hafellner & V. Wirth | No | Mycobilimbia tetramera | 160 | VU D1+2 NR Sc | ||||
| 5429 | Mycobilimbia hypnorum | (Lib.) Kalb & Hafellner | No | Bryobilimbia hypnorum | 730 | LC NS | ||||
| 5430 | Mycobilimbia killiasii | (Hepp) Rehm | No | Bacidia killiasii | 2017 | NE NR | LF |