• Species: Xylographa parallela (Ach.) Fr.
• Remark: includes earlier misidentification of Xylographa trunciseda (Th. Fr.) Minks
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Xylographa trunciseda (Th. Fr.) Minks
• Remark: After earlier misidentification (Randlane, 2006) re-recorded in 2021.
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Xylographa vitiligo (Ach.) J.R. Laundon
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Zwackhiomyces coepulonus (Norman) Grube & R. Sant.
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Zwackhiomyces lecanorae (Stein.) Nik. Hoffm. & Hafellner
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Zwackhiomyces physciicola Alstrup
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Zwackhiomyces sphinctrinoides (Zwackh) Grube & Hafellner
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Lecidea leprarioides Tønsberg
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Agonimia vouauxii (B. de Lesd.) M. Brand & Diederich
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Arthonia arthonioides (Ach.) A.L. Sm.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

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