• Species: Sphaerellothecium pumilum (Lettau) Nav.-Ros., Cl. Roux & Hafellner
• Remark: earlier under Stigmidium pumilum
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Absconditella pauxilla Vězda & Vivant
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Aquacidia trachona (Ach.) Aptroot
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Arthonia helvola Nyl.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Arthonia reniformis (Pers.) Röhl.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Bryostigma phaeophyciae (Grube & Matzer) S.Y. Kondr. & Hur
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Cladonia rubrotincta Vtípilová, Timdal, Resl & Steinová
• Remark: formerly treated as C. norvegica by Estonian authors
• Fungus type: lichenized
• Treatment in Estonia: certain
• punalaik-porosamblik

• Species: Endococcus verrucosus Hafellner
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Everniicola flexispora D. Hawksw.
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Lecidea fuliginosa Taylor
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

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