• 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

• Species: Bactrospora dryina (Ach.) A. Massal.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Baeomyces carneus Flörke
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• kahvatu seensamblik

• Species: Baeomyces placophyllus Ach.
• Remark: excluded as misidentification: re-identified as Baeomyces rufus
• Fungus type: lichenized
• Treatment in Estonia: misidentification

• Species: Baeomyces rufus (Huds.) Rebent.
• Remark: includes earlier misidentification of Baeomyces placophyllus Ach.
• Fungus type: lichenized
• Treatment in Estonia: certain
• pruun seensamblik

• Species: Bagliettoa steineri (Kušan) Vězda
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species:
• Remark:
• Fungus type:
• Treatment in Estonia: