List of species and infraspecific taxa
- Species: Bachmanniomyces uncialicola (Zopf) D. Hawksw.
- Remark:
- Fungus type: lichenicolous
- Treatment in Estonia: certain
- Species: Bacidia adastra Sparrius & Aptroot
- Remark: see: Bacidina adastra
- Fungus type: lichenized
- Treatment in Estonia: synonym
- Species: Bacidia arceutina (Ach.) Arnold
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- Species: Bacidia bagliettoana (A. Massal. & De Not.) Jatta
- Remark: see: Toniniopsis bagliettoana (A. Massal. & De Not.) Kistenich & Timdal
- Fungus type: lichenized
- Treatment in Estonia: synonym
- Species: Bacidia beckhausii Körb.
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- Species: Bacidia biatorina (Körb.) Vain.
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- tera-mõhnsamblik
- Species: Bacidia caligans (Nyl.) A.L. Sm.
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- Species: Bacidia circumspecta (Nyl.) Malme
- Remark: see: Scutula circumspecta (Nyl. ex Vain.) Kistenich, Timdal, Bendiksby & S. Ekman
- Fungus type: lichenized
- Treatment in Estonia: synonym
- Species: Bacidia fraxinea Lönnr.
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- saare-mõhnsamblik
- Species: Bacidia fuscoviridis (Anzi) Lettau
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain extinct
- Species: Bacidia globulosa (Flörke) Hafellner & V. Wirth
- Remark: see: Biatora globulosa
- Fungus type: lichenized
- Treatment in Estonia: synonym
- Species: Bacidia herbarum (Stizenb.) Arnold
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- Species: Bacidia incompta (Borrer ex Hook.) Anzi
- Remark: see: Bellicidia incompta (Borrer) Kistenich, Timdal, Bendiksby & S. Ekman
- Fungus type: lichenized
- Treatment in Estonia: synonym
- Species: Bacidia laurocerasi (Delise ex Duby) Zahlbr.
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- kirss-mõhnsamblik
- Species: Bacidia polychroa (Th. Fr.) Körb.
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- Species: Bacidia pycnidiata Czarnota & Coppins
- Remark: see: Bacidina pycnidiata
- Fungus type: lichenized
- Treatment in Estonia: synonym
- Species: Bacidia rubella (Hoffm.) A. Massal.
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- punakas mõhnsamblik
- Species: Bacidia sabuletorum (Schreb.) Lettau
- Remark: see: Bilimbia sabuletorum
- Fungus type: lichenized
- Treatment in Estonia: synonym
- Species: Bacidia subincompta (Nyl.) Arnold
- Remark: see: Toniniopsis subincompta (Nyl.) Kistenich, Timdal, Bendiksby & S. Ekman
- Fungus type: lichenized
- Treatment in Estonia: synonym
- Species: Bacidia vermifera (Nyl.) Th. Fr.
- Remark: see: Bibbya vermifera
- Fungus type: lichenized
- Treatment in Estonia: synonym
- Species: Bacidina arnoldiana (Körb.) V. Wirth & Vězda
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- Species: Bacidina chloroticula (Nyl.) Vězda & Poelt
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- Species: Bacidina egenula (Nyl.) Vězda
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- Species: Bacidina inundata (Fr.) Vězda
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain
- Species: Bacidina phacodes (Körb.) Vězda
- Remark:
- Fungus type: lichenized
- Treatment in Estonia: certain