• Species: Cetraria muricata (Ach.) Eckfeldt
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• põõsasjas käosamblik

• Species: Cetraria sepincola (Ehrh.) Ach.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• harilik käosamblik

• Species: Cetrelia cetrarioides (Delise ex Duby) W.L. Culb. & C.F. Culb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• harilik helksamblik

• Species: Cetrelia olivetorum (Nyl.) W.L. Culb. & C.F. Culb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• oliiv-helksamblik

• Species: Chaenotheca brachypoda (Ach.) Tibell
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• kahvatu varjusamblik

• Species: Chaenotheca brunneola (Ach.) Müll. Arg.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Chaenotheca chlorella (Ach.) Müll. Arg.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• roheline varjusamblik

• Species: Chaenotheca chrysocephala (Turner ex Ach.) Th. Fr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• kollane varjusamblik

• Species: Chaenotheca cinerea (Pers.) Tibell
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• härma-varjusamblik

• Species: Chaenotheca ferruginea (Turner & Borrer) Mig.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• rooste-varjusamblik

• Species: Chaenotheca furfuracea (L.) Tibell
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• harilik varjusamblik

• Species: Chaenotheca gracilenta (Ach.) Mattsson & Middelb.
• Remark: earlier under Cybebe gracilenta (Ach.) Tibell
• Fungus type: lichenized
• Treatment in Estonia: certain
• sire varjusamblik (endine sire säärsamblik)

• Species: Chaenotheca gracillima (Vain.) Tibell
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Chaenotheca hispidula (Ach.) Zahlbr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Chaenotheca laevigata Nádv.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Chaenotheca phaeocephala (Turner) Th. Fr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• soomus-varjusamblik

• Species: Chaenotheca stemonea (Ach.) Müll. Arg.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Chaenotheca subroscida (Eitner) Zahlbr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• kuuse-varjusamblik

• Species: Chaenotheca trichialis (Ach.) Th. Fr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Chaenotheca xyloxena Nádv.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Chaenothecopsis consociata (Nadv.) A.F.W. Schmidt
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Chaenothecopsis debilis (Sm.) Tibell
• Remark:
• Fungus type: saprotrophic
• Treatment in Estonia: certain

• Species: Chaenothecopsis epithallina Tibell
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Chaenothecopsis haematopus Tibell
• Remark:
• Fungus type: saprotrophic
• Treatment in Estonia: certain

• Species: Chaenothecopsis hospitans (Th. Fr.) Tibell
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

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