• Species: Lepraria jackii Tønsberg
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Lepraria lobificans Nyl.
• Remark: earlier under Lepraria finkii
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Lepraria neglecta (Nyl.) Erichsen
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Lepraria umbricola Tønsberg
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Lepraria vouauxii (Hue) R.C. Harris
• Remark: earlier under Leproloma vouauxii (Hue) J.R. Laundon
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Leproloma vouauxii (Hue) J.R. Laundon
• Remark: see: Lepraria vouauxii
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Leptogium aragonii Otálora
• Remark: see: Scytinium aragonii
• Fungus type: lichenized
• Treatment in Estonia: synonym extinct
• Aragoni tardsamblik

• Species: Leptogium byssinum (Hoffm.) Nyl.
• Remark: see: Epiphloea byssina (Hoffm.) Henssen & P.M. Jørg.
• Fungus type: lichenized
• Treatment in Estonia: synonym
• koorik-tardsamblik

• Species: Leptogium cyanescens (Rabenh.) Körb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: doubtful
• sinakas tardsamblik

• Species: Leptogium diffractum Körb.
• Remark: see: Pseudoleptogium diffractum
• Fungus type: lichenized
• Treatment in Estonia: synonym
• pisi-tardsamblik

• Species: Leptogium gelatinosum (With.) J.R. Laundon
• Remark: see: Scytinium gelatinosum
• Fungus type: lichenized
• Treatment in Estonia: synonym
• pruun tardsamblik

• Species: Leptogium imbricatum P.M. Jørg.
• Remark: see: Scytinium imbricatum
• Fungus type: lichenized
• Treatment in Estonia: synonym
• soomus-tardsamblik

• Species: Leptogium lichenoides (L.) Zahlbr.
• Remark: see: Scytinium lichenoides
• Fungus type: lichenized
• Treatment in Estonia: synonym
• harilik tardsamblik

• Species: Leptogium plicatile (Ach.) Leight.
• Remark: see: Scytinium plicatile
• Fungus type: lichenized
• Treatment in Estonia: synonym
• tume tardsamblik

• Species: Leptogium pulvinatum (Hoffm.) Otálora
• Remark: see: Scytinium pulvinatum
• Fungus type: lichenized
• Treatment in Estonia: synonym
• püstjas tardsamblik

• Species: Leptogium rivulare (Ach.) Mont.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• oja-tardsamblik

• Species: Leptogium saturninum (Dicks.) Nyl.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• haava-tardsamblik

• Species: Leptogium schraderi (Bernh.) Nyl.
• Remark: see: Scytinium schraderi
• Fungus type: lichenized
• Treatment in Estonia: synonym
• padjand-tardsamblik

• Species: Leptogium subtile (Schrad.) Torss.
• Remark: see: Scytinium subtile
• Fungus type: lichenized
• Treatment in Estonia: synonym
• väike tardsamblik

• Species: Leptogium tenuissimum (Dicks.) Körb.
• Remark: see: Scytinium tenuissiumum
• Fungus type: lichenized
• Treatment in Estonia: synonym
• õrn tardsamblik

• Species: Leptogium teretiusculum (Wallr.) Arnold
• Remark: see: Scytinium teretiusculum
• Fungus type: lichenized
• Treatment in Estonia: synonym
• sõrmjas tardsamblik

• Species: Leptorhaphis epidermidis (Ach.) Th. Fr.
• Remark:
• Fungus type: saprotrophic
• Treatment in Estonia: certain

• Species: Leptorhaphis tremulae Körb.
• Remark:
• Fungus type: saprotrophic
• Treatment in Estonia: certain

• Species: Leucocarpia dictyospora (Orange) R. Sant.
• Remark: see: Psoroglaena dictyospora (Orange) H. Harada
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Libertiella curvispora (Zopf) D. Hawksw. & Miadlikowska
• Remark: see: Scutula curvispora (D. Hawksw. & Miądl.) Diederich
• Fungus type: lichenicolous
• Treatment in Estonia: synonym

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