• Species: Peltigera venosa (L.) Hoffm.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• viljakas kilpsamblik

• Species: Peltula euploca (Ach.) Poelt
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: doubtful extinct
• soomusjas õnarsamblik

• Species: Pertusaria albescens (Huds.) M. Choisy & Werner
• Remark: see: Lepra albescens
• Fungus type: lichenized
• Treatment in Estonia: synonym
• ketas-lumisamblik

• Species: Pertusaria amara (Ach.) Nyl.
• Remark: see: Lepra amara
• Fungus type: lichenized
• Treatment in Estonia: synonym
• kibe lumisamblik

• Species: Pertusaria borealis Erichsen
• Remark: see: Lepra borealis
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Pertusaria carneopallida (Nyl.) Anzi
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain extinct

• Species: Pertusaria coccodes (Ach.) Nyl.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Pertusaria corallina (L.) Arnold
• Remark: see: Lepra corallina
• Fungus type: lichenized
• Treatment in Estonia: synonym

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

• Species: Pertusaria flavida (DC.) J.R. Laundon
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Pertusaria hemisphaerica (Flörke) Erichsen
• Remark: see: Varicellaria hemisphaerica
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Pertusaria leioplaca DC.
• Remark: includes Pertusaria leucostoma
• Fungus type: lichenized
• Treatment in Estonia: certain
• kühm-lumisamblik

• Species: Pertusaria leucostoma A. Massal.
• Remark: includes earlier misidentification of Pertusaria raesaenenii Erichsen; see: Pertusaria leioplaca
• Fungus type: lichenized
• Treatment in Estonia: included in other taxon
• kühm-lumisamblik

• Species: Pertusaria multipuncta (Turner) Nyl.
• Remark: see: Lepra multipuncta
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Pertusaria ophthalmiza (Nyl.) Nyl.
• Remark: see: Lepra ophthalmiza
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Pertusaria pertusa (Weigel) Tuck.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• näsa-lumisamblik

• Species: Pertusaria pupillaris (Nyl.) Th. Fr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Pertusaria raesaenenii Erichsen
• Remark: excluded as misidentification: re-identified as Pertusaria leucostoma
• Fungus type: lichenized
• Treatment in Estonia: misidentification

• Species: Petractis clausa (Hoffm.) Kremp.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Pezizella epithallina (W. Phillips & Plowr.) Sacc.
• Remark:
• Fungus type: lichenicolous
• Treatment in Estonia: certain

• Species: Phacopsis fusca (Triebel & Rambold) Diederich
• Remark: see: Nesolechia fusca
• Fungus type: lichenicolous
• Treatment in Estonia: synonym

• Species: Phacopsis oxyspora (Tul.) Triebel & Rambold
• Remark: see: Nesolechia oxyspora
• Fungus type: lichenicolous
• Treatment in Estonia: synonym

• Species: Phaeocalicium populneum (Brond. ex Duby) A.F.W. Schmidt
• Remark:
• Fungus type: saprotrophic
• Treatment in Estonia: certain

• Species: Phaeocalicium praecedens (Nyl.) A.F.W. Schmidt
• Remark:
• Fungus type: saprotrophic
• Treatment in Estonia: certain

• Species: Phaeophyscia chloantha (Ach.) Moberg
• Remark: see: Physciella chloantha
• Fungus type: lichenized
• Treatment in Estonia: synonym extinct
• lõuna-tõmmusamblik

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