• Species: Variospora velana (A. Massal.) Arup, Søchting & Frödén
• Remark: earlier under Caloplaca velana
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Verrucaria inaspecta Servít
• Remark: earlier under Verrucaria olivacella
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Verrucaria lapidicola Orange
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Violella fucata (Stirt.) T. Sprib.
• Remark: earlier under Mycoblastus fucatus
• Fungus type: lichenized
• Treatment in Estonia: certain

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

• Species: Xanthocarpia lactea (A. Massal.) A. Massal.
• Remark: earlier under Caloplaca lactea
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Xanthomendoza oregana (Gyeln.) Søchting, Kärnefelt & S.Y. Kondr.
• Remark: earlier under Xanthoria oregana
• Fungus type: lichenized
• Treatment in Estonia: certain
• oregoni korpsamblik

• Species: Xanthomendoza fallax (Arnold) Søchting, Kärnefelt & S.Y. Kondr.
• Remark: earlier under Xanthoria fallax
• Fungus type: lichenized
• Treatment in Estonia: certain
• lehtjas korpsamblik

• Species: Xanthomendoza fulva (Hoffm.) Søchting, Kärnefelt & S.Y. Kondr.
• Remark: earlier under Xanthoria fulva
• Fungus type: lichenized
• Treatment in Estonia: certain
• soomusjas korpsamblik

• Species: Xylopsora caradocensis (Nyl.) Bendiksby & Timdal
• Remark: earlier under Hypocenomyce caradocensis
• Fungus type: lichenized
• Treatment in Estonia: certain
• põis-soomussamblik

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