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

• Species: Sarcogyne regularis Körb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Sarcosagium campestre (Fr.) Poetsch & Schied.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Sarea difformis (Fr.) Fr.
• Remark:
• Fungus type: saprotrophic
• Treatment in Estonia: certain

• Species: Sarea resinae (Fr.) Kuntze
• Remark:
• Fungus type: saprotrophic
• Treatment in Estonia: certain

• Species: Schaereria fuscocinerea (Nyl.) Clauzade & Cl. Roux
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Schismatomma pericleum (Ach.) Branth & Rostr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Sclerophora coniophaea (Norman) Mattsson & Middelb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• ruske nuisamblik

• Species: Sclerophora farinacea (Chevall.) Chevall.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• sale nuisamblik

• Species: Sclerophora nivea (Hoffm.) Tibell
• Remark: see: Sclerophora pallida
• Fungus type: lichenized
• Treatment in Estonia: synonym

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