• Species: Alyxoria ochrocheila (Nyl.) Ertz & Tehler
• Remark: earlier under Opegrapha ochrocheila
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Alyxoria varia (Pers.) Ertz & Tehler
• Remark: earlier under Opegrapha varia
• Fungus type: lichenized
• Treatment in Estonia: certain
• härma-kiiriksamblik

• Species: Arthonia atra (Pers.) A. Schneid.
• Remark: earlier under Opegrapha atra
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Arthonia calcarea (Turner ex Sm.) Ertz & Diederich
• Remark: earlier under Opegrapha calcarea
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Aspicilia zonata (Ach.) R. Sant.
• Remark: earlier under Aspicilia xyloxena; see: Sagedia zonata
• Fungus type: lichenized
• Treatment in Estonia: synonym extinct

• Species: Athallia cerinella (Nyl.) Arup, Frödén & Søchting
• Remark: earlier under Caloplaca cerinella
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Athallia cerinelloides (Erichsen) Arup, Frödén & Søchting
• Remark: earlier under Caloplaca cerinelloides
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Athallia holocarpa (Hoffm.) Arup, Frödén & Søchting
• Remark: earlier under Caloplaca holocarpa; includes earlier misidentification of Xanthoria lobulata
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Athallia pyracea (Ach.) Arup, Frödén & Søchting
• Remark: earlier under Caloplaca holocarpa [pro parte]
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Athallia scopularis (Nyl.) Arup, Frödén & Søchting
• Remark: earlier under Caloplaca scopularis
• Fungus type: lichenized
• Treatment in Estonia: certain
• rand-kuldsamblik

• Species: Athallia vitellinula (Nyl.) Arup, Frödén & Søchting
• Remark: earlier under Caloplaca vitellinula
• Fungus type: lichenized
• Treatment in Estonia: certain
• kivi-kuldsamblik

• Species: Arthrorhaphis olivaceae R. Sant. & Tønsberg
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Bacidina sulphurella (Samp.) M. Hauck & V. Wirth
• Remark: see: Bacidina modesta
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Bagliettoa calciseda (DC.) Gueidan & Cl. Roux
• Remark: earlier under Verrucaria calciseda
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Blastenia ammiospila (Wahlenb.) Arup, Søchting & Frödén
• Remark: earlier under Caloplaca ammiospila
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Blastenia crenularia (With.) Arup, Søchting & Frödén
• Remark: earlier under Caloplaca crenularia
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Blastenia ferruginea (Huds.) A. Massal.
• Remark: earlier under Caloplaca ferruginea
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Blastenia herbidella (Hue) Servít
• Remark: earlier under Caloplaca herbidella
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Blennothallia crispa (Huds.) Otálora, P.M. Jørg. & Wedin
• Remark: earlier under Collema crispum
• Fungus type: lichenized
• Treatment in Estonia: certain
• kähar limasamblik

• Species: Briancoppinsia cytospora (Vouaux) Diederich, Ertz, Lawrey & Van den Boom
• Remark: earlier under Phoma cytospora
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Bryoplaca jungermanniae (Vahl) Søchting, Frödén & Arup
• Remark: earlier under Caloplaca jungermanniae
• Fungus type: lichenized
• Treatment in Estonia: certain
• tundra-kuldsamblik

• Species: Bryoplaca sinapisperma (Lam.) Søchting, Frödén & Arup
• Remark: earlier under Caloplaca sinapisperma
• Fungus type: lichenized
• Treatment in Estonia: certain
• kera-kuldsamblik

• Species: Calogaya biatorina (A. Massal.) Arup, Frödén & Søchting
• Remark: earlier under Caloplaca biatorina
• Fungus type: lichenized
• Treatment in Estonia: certain
• lõuna-kuldsamblik

• Species: Calogaya decipiens (Arnold) Arup, Frödén & Søchting
• Remark: earlier under Caloplaca decipiens
• Fungus type: lichenized
• Treatment in Estonia: certain
• köber-kuldsamblik

• Species: Carbonicola anthracophila (Nyl.) Bendiksby & Timdal
• Remark: earlier under Hypocenomyce anthracophila
• Fungus type: lichenized
• Treatment in Estonia: certain
• männi-soomussamblik

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