Checklist of lichens of Estonia
Version 31 December 2018
- Absconditella lignicola Vezda & Pisut - Halonen et al. (2000), Randlane & Saag (1999: 7 on Ramalina fraxinea)
- Acarospora cervina A. Massal. - Randlane & Saag (1999: 7)
- Acarospora fuscata (Nyl.) Arnold - Randlane & Saag (1999: 7)
- Acarospora glaucocarpa (Ach.) Körb. - Randlane & Saag (1999: 7)
- Acarospora insolata H. Magn. - Randlane & Saag (1999: 7)
- Acarospora macrospora (Hepp) A. Massal. ex Bagl. - Randlane & Saag (1999: 7)
- Acarospora moenium (Vain.) Räsänen - Randlane & Saag (1999: 13 as Aspicilia moenium)
- Acarospora oligospora (Nyl.) Arnold - Randlane & Saag (1999: 7), Randlane et al. (2008: 116)
- Acarospora sinopica (Wahlenb.) Körb. - Randlane & Saag (1999: 8)
- Acarospora veronensis A. Massal. - Randlane & Saag (1999: 8)
- Acarospora versicolor Bagl. & Carestia - Randlane & Saag (1999: 8)
- Acrocordia cavata (Ach.) R. C. Harris - Randlane & Saag (1999: 8)
- Acrocordia conoidea (Fr.) Körb. - Randlane & Saag (1999: 8)
- Acrocordia gemmata (Ach.) A. Massal. - Randlane & Saag (1999: 8)
- Adelolecia kolaensis (Nyl.) Hertel & Rambold - Randlane & Saag (1999: 8)
- Agonimia tristicula (Nyl.) Zahlbr. - Randlane & Saag (1999: 8)
- Alectoria sarmentosa (Ach.) Ach. - Randlane & Saag (1999: 9), Randlane et al. (2008: 116)
- Amandinea coniops (Wahlenb.) Scheid. & H. Mayrhofer - Randlane & Saag (1999: 9)
- Amandinea punctata (Hoffm.) Coppins & Scheid. - Randlane & Saag (1999: 9)
- Amygdalaria panaeola (Ach.) Hertel & Brodo - Randlane & Saag (1999: 9), Randlane et al. (2008: 116)
- Anaptychia ciliaris (L.) Körb. var. ciliaris - Randlane & Saag (1999: 9)
- Anaptychia ciliaris (L.) Körb. var. melanosticta (Ach.) Boistel - Randlane & Saag (1999: 9)
- Anaptychia runcinata (With.) J. R. Laundon - Randlane & Saag (1999: 9), Randlane et al. (2008: 116)
- Anisomeridium biforme (Borrer & Sowerb.) R. C. Harris - Randlane & Saag (1999: 10)
- Anisomeridium polypori (Ellis & Everh.) M. E. Barr - Randlane & Saag (1999: 10 as Anisomeridium nyssaegenum)
- Arctoparmelia centrifuga (L.) Hale - Randlane & Saag (1999: 10), Randlane et al. (2008: 116)
- Arctoparmelia incurva (Pers.) Hale - Randlane & Saag (1999: 10), Randlane et al. (2008: 116)
- Arthonia apatetica (A. Massal.) Th. Fr. - Randlane & Saag (1999: 10), Randlane et al. (2008: 116)
- Arthonia byssacea (Weigel) Almq. - Randlane & Saag (1999: 10), Randlane et al. (2008: 116)
- Arthonia cinnabarina (DC.) Wallr. - Jüriado et al. (2002)
- Arthonia didyma Körb. - Randlane & Saag (1999: 10), Randlane et al. (2008: 116)
- Arthonia dispersa (Schrad.) Nyl. - Randlane & Saag (1999: 10)
- Arthonia fusca (A. Massal.) Hepp - Randlane & Saag (1999: 11 as Arthonia lapidicola), Randlane et al. (2008: 116 as Arthonia lapidicola)
- Arthonia varians (Davies) Nyl. - Suija et al. (2001 as Arthonia glaucomaria)
- Arthonia incarnata Th. Fr. ex Almq. - Randlane & Saag (1999: 10)
- Arthonia leucopellaea (Ach.) Almq. - Randlane & Saag (1999: 11), Marmor et al. (2012: 355)
- Arthonia ligniaria Hellb. - Martin et al. (2000)
- Arthonia mediella Nyl. - Randlane & Saag (1999: 11), Marmor et al. (2012: 355)
- Arthonia muscigena Th. Fr. - Randlane & Saag (1999: 11)
- Arthonia patellulata Nyl. - Randlane & Saag (1999: 11)
- Arthonia punctiformis Ach. - Randlane & Saag (1999: 11)
- Arthonia radiata (Pers.) Ach. - Randlane & Saag (1999: 11)
- Arthonia spadicea Leight. - Randlane & Saag (1999: 11)
- Arthonia varians (Davies) Nyl. - Suija (2005: 251 on Lecanora rupicola)
- Arthonia vinosa Leight. - Randlane & Saag (1999: 11), Marmor et al. (2012: 355)
- Arthopyrenia analepta (Ach.) A. Massal. - Randlane & Saag (1999: 12 as Arthopyrenia lapponina)
- Arthopyrenia cerasi (Schrad.) A. Massal. - Randlane & Saag (1999: 11)
- Arthopyrenia cinereopruinosa (Schaer.) A. Massal. - Randlane & Saag (1999: 12), Randlane et al. (2008: 116)
- Arthopyrenia grisea (Schleich. ex Schaer.) Körb. - Randlane & Saag (1999: 12)
- Arthothelium ruanum (A. Massal.) Körb. - Randlane & Saag (1999: 12 as Arthothelium ruanum)
- Arthothelium scandinavicum Th. Fr. - Randlane & Saag (1999: 12)
- Arthothelium spectabile Flot. ex A. Massal. - Randlane & Saag (1999: 12), Randlane et al. (2008: 116)
- Arthrorhaphis citrinella (Ach.) Poelt - Randlane & Saag (1999: 12)
- Arthrosporum populorum A. Massal. - Randlane & Saag (1999: 12)
- Aspicilia cinerea (L.) Körb. - Randlane & Saag (1999: 13)
- Aspicilia grisea Arnold - Randlane & Saag (1999: 13)
- Aspicilia insolata (H. Magn.) Hav. - Randlane & Saag (1999: 13)
- Aspicilia verrucigera Hue - Randlane & Saag (1999: 14)
- Aspicilia xyloxena (H. Magn.) Vitik., Ahti, Kuusinen, Lommi & T. Ulvinen - Randlane & Saag (1999: 14), Randlane et al. (2008: 116)
- Bacidia arceutina (Ach.) Arnold - Randlane & Saag (1999: 14)
- Bacidia bagliettoana (A. Massal. & De Not.) Jatta - Randlane & Saag (1999: 14)
- Bacidia beckhausii Körb. - Randlane & Saag (1999: 14)
- Bacidia biatorina (Körb.) Vain. - Jüriado et al. (2000)xxx, Randlane et al. (2008: 116)
- Bacidia circumspecta (Nyl. ex Vain.) Malme - Randlane & Saag (1999: 14)
- Bacidia fraxinea Lönnr. - Randlane & Saag (1999: 14)
- Bacidia fuscoviridis (Anzi) Lettau - Randlane & Saag (1999: 14), Randlane et al. (2008: 116)
- Bacidia herbarum (Stiz.) Arnold - Randlane & Saag (1999: 15)
- Bacidia laurocerasi (Delise ex Duby) Zahlbr. - Randlane & Saag (1999: 15), Randlane et al. (2008: 116)
- Bacidia polychroa (Th. Fr.) Körb. - Randlane & Saag (1999: 15)
- Bacidia rubella (Hoffm.) A. Massal. - Randlane & Saag (1999: 15)
- Bacidia subincompta (Nyl.) Arnold - Randlane & Saag (1999: 15)
- Bacidina arnoldiana (Körb.) V. Wirth & Vezda - Randlane & Saag (1999: 15)
- Bacidina egenula (Nyl.) Vezda - Randlane & Saag (1999: 15)
- Bacidina phacodes (Körb.) Vezda - Randlane & Saag (1999: 16)
- Bactrospora dryina (Ach.) A. Massal. - Randlane & Saag (1999: 16)
- Baeomyces carneus (Retz.) Flörke - Randlane & Saag (1999: 16), Randlane et al. (2008: 116)
- Baeomyces placophyllus Ach. - Suija et al. (2001)
- Baeomyces rufus (Huds.) Rebent. - Randlane & Saag (1999: 16)
- Bagliettoa steineri (Kusan) Vezda - Randlane & Saag (1999: 16)
- Bellemerea alpina (Sommerf.) Clauzade & Cl. Roux - Randlane & Saag (1999: 16)
- Bellemerea cinereorufescens (Ach.) Clauzade & Cl. Roux - Randlane & Saag (1999: 16)
- Bellicidia incompta (Borrer) Kistenich, Timdal, Bendiksby & S. Ekman - Randlane & Saag (1999: 15 as Bacidia incompta)
- Biatora chrysantha (Zahlbr.) Printzen - Randlane & Saag (1999: 16)
- Biatora efflorescens (Hedl.) Räsänen - Randlane & Saag (1999: 17), Marmor et al. (2012: 355)
- Biatora helvola Körb. - Randlane & Saag (1999: 17), Marmor et al. (2012: 355)
- Biatora ocelliformis (Nyl.) Arnold - Randlane & Saag (1999: 17)
- Biatora vernalis (L.) Fr. - Randlane & Saag (1999: 17)
- Biatoridium monasteriense J. Lahm ex Körb. - Randlane & Saag (1999: 17), Randlane et al. (2008: 116)
- Bilimbia lobulata (Sommerf.) Hafellner & Coppins - Randlane et al. (2008: 116)
- Bilimbia sabuletorum (Schreb.) Arnold - Randlane & Saag (1999: 15 as Bacidina sabuletorum)
- Blennothallia crispa (Weber ex F. H. Wigg.) Otálora, P. M. Jørg. & Wedin - Randlane & Saag (1999: 39 as Collema crispum)
- Bryoria bicolor (Ehrh.) Brodo & D. Hawksw. - Randlane & Saag (1999: 17)
- Bryoria capillaris (Ach.) Brodo & D. Hawksw. - Randlane & Saag (1999: 17), Marmor et al. (2012: 355)
- Bryoria chalybeiformis (L.) Brodo & D. Hawksw. - Randlane & Saag (1999: 18), Randlane et al. (2008: 116)
- Bryoria furcellata (Fr.) Brodo & D. Hawksw. - Randlane & Saag (1999: 18), Randlane et al. (2008: 116)
- Bryoria fuscescens (Gyeln.) Brodo & D. Hawksw. - Randlane & Saag (1999: 18), Marmor et al. (2012: 355)
- Bryoria implexa (Hoffm.) Brodo & D. Hawksw. - Randlane & Saag (1999: 18)
- Bryoria intricans (Vain.) Brodo & D. Hawksw. - Randlane & Saag (1999: 18), Randlane et al. (2008: 116)
- Bryoria nadvornikiana (Gyeln.) Brodo & D. Hawksw. - Randlane & Saag (1999: 18)
- Bryoria simplicior (Vain.) Brodo & D. Hawksw. - Randlane & Saag (1999: 18), Randlane et al. (2008: 116)
- Bryoria subcana (Nyl. ex Stizenb.) Brodo & D. Hawksw. - Randlane & Saag (1999: 19)
- Buellia aethalea (Ach.) Th. Fr. - Randlane & Saag (1999: 19)
- Buellia arnoldii Servít - Randlane & Saag (1999: 19)
- Buellia disciformis (Fr.) Mudd - Randlane & Saag (1999: 19)
- Buellia erubescens Arnold - Randlane & Saag (1999: 19)
- Buellia griseovirens (Turner & Borrer ex Sm.) Almb. - Randlane & Saag (1999: 19)
- Buellia schaereri De Not. - Randlane & Saag (1999: 19)
- Buellia violaceofusca G. Thor & Muhr - Randlane & Saag (1999: 19)
- Byssoloma subdiscordans (Nyl.) P. James - Randlane & Saag (1999: 20)
- Calicium abietinum Pers. - Randlane & Saag (1999: 20)
- Calicium adspersum Pers. - Randlane & Saag (1999: 20)
- Calicium denigratum (Vain.) Tibell - Randlane & Saag (1999: 20)
- Calicium glaucellum Ach. - Randlane & Saag (1999: 20)
- Calicium parvum Tibell - Randlane & Saag (1999: 20)
- Calicium pinastri Tibell - Jüriado et al. (2000)
- Calicium quercinum Pers. - Randlane & Saag (1999: 20)
- Calicium salicinum Pers. - Randlane & Saag (1999: 20)
- Calicium trabinellum (Ach.) Ach. - Randlane & Saag (1999: 20)
- Calicium viride Pers. - Randlane & Saag (1999: 20), Marmor et al. (2012: 355)
- Caloplaca ammiospila (Wahlenb.) H. Olivier - Randlane & Saag (1999: 21)
- Caloplaca atroflava (Turner) Mong. - Randlane & Saag (1999: 21 "*"), Randlane et al. (2008: 116)
- Caloplaca biatorina (A. Massal.) J. Steiner - Randlane & Saag (1999: 21), Randlane et al. (2008: 116)
- Caloplaca cerina (Ehrh. ex Hedw.) Th. Fr. - Randlane & Saag (1999: 21)
- Caloplaca cerinella (Nyl.) Flagey - Randlane & Saag (1999: 21)
- Caloplaca cerinelloides (Erichsen) Poelt - Randlane & Saag (1999: 21)
- Caloplaca chalybaea (Fr.) Müll. Arg. - Randlane & Saag (1999: 21)
- Caloplaca chlorina (Flot.) Sandst. - Randlane & Saag (1999: 21)
- Caloplaca chrysodeta (Vain. ex Räsänen) Dombr. - Randlane & Saag (1999: 21)
- Caloplaca chrysophthalma Degel. - Randlane & Saag (1999: 21)
- Caloplaca citrina (Hoffm.) Th. Fr. - Randlane & Saag (1999: 22)
- Caloplaca coronata (Kremp. ex Körb.) J. Steiner - Randlane & Saag (1999: 22)
- Caloplaca crenularia (With.) J. R. Laundon - Suija & Jüriado (2002)
- Caloplaca crenulatella (Nyl.) H. Olivier - Jüriado et al. (2002)
- Caloplaca dalmatica (A. Massal.) H. Olivier - Randlane & Saag (1999: 22 as Caloplaca dolomiticola)
- Caloplaca decipiens (Arnold) Blomb. & Forsell - Randlane & Saag (1999: 22)
- Caloplaca erythrocarpa (Pers.) Zwackh - Randlane & Saag (1999: 22)
- Caloplaca ferruginea (Huds.) Th. Fr. - Randlane & Saag (1999: 22)
- Caloplaca flavorubescens (Huds.) J. R. Laundon - Randlane & Saag (1999: 22)
- Caloplaca grimmiae (Nyl.) H. Olivier - Randlane & Saag (1999: 22 on Candelariella vitellina), Suija (2005: 251 on Candelariella vitellina) Parasite
- Caloplaca herbidella (Hue) H. Magn. - Randlane & Saag (1999: 22)
- Caloplaca holocarpa (Hoffm. ex Ach.) A. E. Wade - Randlane & Saag (1999: 22)
- Caloplaca jungermanniae (Vahl) Th. Fr. - Randlane & Saag (1999: 22)
- Caloplaca lactea (A. Massal.) Zahlbr. - Randlane & Saag (1999: 23)
- Caloplaca lucifuga G. Thor - Randlane & Saag (1999: 23)
- Caloplaca marina (Wedd.) Zahlbr. - Randlane & Saag (1999: 23)
- Caloplaca microthallina (Wedd.) Zahlbr. - Randlane & Saag (1999: 23)
- Caloplaca obscurella (J. Lahm & Körb.) Th. Fr. - Randlane & Saag (1999: 23)
- Caloplaca rubelliana (Ach.) Lojka - Randlane & Saag (1999: 23)
- Caloplaca saxicola (Hoffm.) Nordin - Randlane & Saag (1999: 23)
- Caloplaca scopularis (Nyl.) H. Magn. - Randlane & Saag (1999: 23)
- Caloplaca sinapisperma (Lam. & DC.) Maheu & Gillet - Randlane & Saag (1999: 23)
- Caloplaca subathallina H. Magn. - Randlane & Saag (1999: 23)
- Caloplaca thallincola (Wedd.) Du Rietz - Randlane & Saag (1999: 24)
- Caloplaca ulcerosa Coppins & P. James - Randlane & Saag (1999: 24)
- Caloplaca variabilis (Pers.) Müll. Arg. - Randlane & Saag (1999: 24)
- Caloplaca velana (A. Massal.) du Rietz - Randlane & Saag (1999: 24)
- Caloplaca verruculifera (Vain.) Zahlbr. - Randlane & Saag (1999: 24)
- Caloplaca vitellinula auct. - Randlane & Saag (1999: 24)
- Candelaria concolor (Dicks.) Stein - Randlane & Saag (1999: 24)
- Candelariella aurella (Hoffm.) Zahlbr. - Randlane & Saag (1999: 24)
- Candelariella coralliza (Nyl.) H. Magn. - Randlane & Saag (1999: 24)
- Candelariella kuusamoensis Räsänen - Randlane & Saag (1999: 24)
- Candelariella reflexa (Nyl.) Lettau - Randlane & Saag (1999: 25)
- Candelariella superdistans (Nyl.) Malme - Randlane & Saag (1999: 25 on Lecanora populicola), Suija (2005: 251 on Lecanora populicola) Parasite
- Candelariella vitellina (Hoffm.) Müll. Arg. - Randlane & Saag (1999: 25)
- Candelariella xanthostigma (Ach.) Lettau - Randlane & Saag (1999: 25)
- Catapyrenium cinereum (Pers.) Körb. - Randlane & Saag (1999: 25)
- Catillaria aphana (Nyl.) Coppins - Jüriado et al. 2002
- Catillaria chalybeia (Borrer) A. Massal. - Randlane & Saag (1999: 25)
- Catillaria cryptophila Th. Fr. - Randlane & Saag (1999: 26)
- Catillaria lenticularis (Ach.) Th. Fr. - Martin et al. (2000)
- Catillaria minuta (A. Massal.) Lettau - Randlane & Saag (1999: 26)
- Catillaria nigroclavata (Nyl.) Schuler - Randlane & Saag (1999: 26)
- Catinaria atropurpurea (Schaer.) Vezda & Poelt - Randlane & Saag (1999: 26)
- Cetraria aculeata (Schreb.) Fr. - Randlane & Saag (1999: 26), Boch & Dengler (2004: 5)
- Cetraria ericetorum Opiz - Randlane & Saag (1999: 26)
- Cetraria islandica (L.) Ach. subsp. islandica - Randlane & Saag (1999: 27), Thell et al. (2002: 286 DNA: ITS), Boch & Dengler (2004: 5)
- Cetraria muricata (Ach.) Eckfeldt - Randlane & Saag (1999: 27)
- Cetraria sepincola (Ehrh.) Ach. - Randlane & Saag (1999: 27)
- Cetrelia cetrarioides (Delise ex Duby) W. L. Culb. & C. F. Culb. - Randlane & Saag (1999: 27)
- Cetrelia olivetorum (Nyl.) W. L. Culb. & C. F. Culb. - Randlane & Saag (1999: 27)
- Chaenotheca brachypoda (Ach.) Tibell - Randlane & Saag (1999: 27)
- Chaenotheca brunneola (Ach.) Müll. Arg. - Randlane & Saag (1999: 27)
- Chaenotheca chlorella (Ach.) Müll. Arg. - Randlane & Saag (1999: 28)
- Chaenotheca chrysocephala (Turner ex Ach.) Th. Fr. - Randlane & Saag (1999: 28), Marmor et al. (2012: 355)
- Chaenotheca cinerea (Pers.) Tibell - Randlane & Saag (1999: 28)
- Chaenotheca ferruginea (Turner) Mig. - Randlane & Saag (1999: 28), Marmor et al. (2012: 355)
- Chaenotheca furfuracea (L.) Tibell - Randlane & Saag (1999: 28), Marmor et al. (2012: 355)
- Chaenotheca gracillima (Vain.) Tibell - Randlane & Saag (1999: 28)
- Chaenotheca hispidula (Ach.) Zahlbr. - Randlane & Saag (1999: 28)
- Chaenotheca laevigata Nádv. - Randlane & Saag (1999: 28)
- Chaenotheca phaeocephala (Turner) Th. Fr. - Randlane & Saag (1999: 28)
- Chaenotheca stemonea (Ach.) Müll. Arg. - Randlane & Saag (1999: 29), Marmor et al. (2012: 355)
- Chaenotheca subroscida (Eitner) Zahlbr. - Randlane & Saag (1999: 29)
- Chaenotheca trichialis (Ach.) Th. Fr. - Randlane & Saag (1999: 29), Marmor et al. (2012: 355)
- Chaenotheca xyloxena Nádv. - Randlane & Saag (1999: 29)
- Chrysotrix candelaris (L.) J. R. Laundon - Randlane & Saag (1999: 30)
- Chrysotrix chrysophthalma (P. James) P. James & J. R. Laundon - Randlane & Saag (1999: 30)
- Chrysotrix chlorina (Ach.) J. R. Laundon - Randlane & Saag (1999: 30), Marmor et al. (2012: 355)
- Chrysotrix flavovirens xx - Marmor et al. (2012: 355)
- Circinaria caesiocinerea (Nyl. ex Malbr.) A. Nordin, S. Savić & Tibell - Randlane & Saag (1999: 13 as Aspicilia caesiocinerea)
- Circinaria calcarea (L.) A. Nordin, S. Savić & Tibell - Randlane & Saag (1999: 13 as Aspicilia calcarea)
- Circinaria contorta (Hoffm.) A. Nordin, S. Savić & Tibell - Randlane & Saag (1999: 13 as Aspicilia contorta)
- Circinaria hoffmanniana ined. - Randlane & Saag (1999: 13 as Aspicilia contorta subsp. hoffmanniana)
- Circinaria gibbosa (Ach.) A. Nordin, S. Savić & Tibell - Randlane & Saag (1999: 13 as Aspicilia gibbosa), Randlane et al. (2008: 116 as Aspicilia gibbosa)
- Circinaria leprosescens (Sandst.) A. Nordin, S. Savić & Tibell - Randlane & Saag (1999: 13 as Aspicilia leprosescens)
- Cladonia acuminata (Ach.) Norrl. - Randlane & Saag (1999: 31)
- Cladonia arbuscula (Wallr.) Flot. - Randlane & Saag (1999: 30 as Cladina arbuscula)
- Cladonia bacillaris (Ach.) Genth - Randlane & Saag (1999: 32)
- Cladonia bacilliformis (Nyl.) Glück - Randlane & Saag (1999: 32), Marmor et al. (2012: 355)
- Cladonia borealis S. Stenroos - Randlane & Saag (1999: 32)
- Cladonia botrytes (K. G. Hagen) Willd. - Randlane & Saag (1999: 32)
- Cladonia brevis (Sandst.) Sandst. - Randlane & Saag (1999: 32)
- Cladonia caespiticia (Pers.) Flörke - Randlane & Saag (1999: 32)
- Cladonia cariosa (Ach.) Spreng. - Randlane & Saag (1999: 32)
- Cladonia carneola (Fr.) Vain. - Randlane & Saag (1999: 32)
- Cladonia cenotea (Ach.) Schaer. - Randlane & Saag (1999: 32), Marmor et al. (2012: 355)
- Cladonia cervicornis (Ach.) Flot. subsp. cervicornis - Randlane & Saag (1999: 33)
- Cladonia chlorophaea (Flörke ex Sommerf.) Spreng. - Randlane & Saag (1999: 33), Marmor et al. (2012: 355)
- Cladonia ciliata Stirt. var. tenuis (Flörke) Ahti - Randlane & Saag (1999: 31 as Cladina ciliata f. tenuis)
- Cladonia coccifera (L.) Willd. - Randlane & Saag (1999: 33)
- Cladonia coniocraea (Flörke) Spreng. - Randlane & Saag (1999: 33), Marmor et al. (2012: 355)
- Cladonia convoluta (Lam.) Anders - Randlane & Saag (1999: 33)
- Cladonia cornuta (L.) Hoffm. - Randlane & Saag (1999: 33), Marmor et al. (2012: 355)
- Cladonia crispata (Ach.) Flot. var. cetrariiformis (Delise) Vain. - Randlane & Saag (1999: 33)
- Cladonia crispata (Ach.) Flot. var. crispata - Randlane & Saag (1999: 33)
- Cladonia cryptochlorophaea Asahina - Randlane & Saag (1999: 33)
- Cladonia cyanipes (Sommerf.) Nyl. - Randlane & Saag (1999: 33)
- Cladonia decorticata (Flörke) Spreng. - Randlane & Saag (1999: 34)
- Cladonia deformis (L.) Hoffm. - Randlane & Saag (1999: 34)
- Cladonia digitata (L.) Hoffm. - Randlane & Saag (1999: 34), Marmor et al. (2012: 355)
- Cladonia fimbriata (L.) Fr. - Randlane & Saag (1999: 34), Marmor et al. (2012: 355)
- Cladonia floerkeana (Fr.) Sommerf. - Randlane & Saag (1999: 34)
- Cladonia foliacea (Huds.) Willd. - Randlane & Saag (1999: 34)
- Cladonia furcata (Huds.) Schrad. - Randlane & Saag (1999: 34), Boch & Dengler (2004: 5)
- Cladonia glauca Flörke - Randlane & Saag (1999: 34)
- Cladonia gracilis (L.) Willd. subsp. elongata (Wulfen) Vain. - Randlane & Saag (1999: 34)
- Cladonia gracilis (L.) Willd. subsp. gracilis - Randlane & Saag (1999: 35)
- Cladonia gracilis (L.) Willd. subsp. turbinata (Ach.) Ahti - Randlane & Saag (1999: 35)
- Cladonia grayi G. Merr. ex Sandst. - Randlane & Saag (1999: 35)
- Cladonia incrassata Flörke - Randlane & Saag (1999: 35)
- Cladonia macilenta Hoffm. - Randlane & Saag (1999: 35)
- Cladonia macroceras (Delise) Hav. - Randlane & Saag (1999: 35)
- Cladonia macrophylla (Schaer.) Stenh. - Randlane & Saag (1999: 35)
- Cladonia merochlorophaea Asahina - Randlane & Saag (1999: 35)
- Cladonia metacorallifera Asahina - Randlane & Saag (1999: 35)
- Cladonia mitis (Sandst.) xxx - Randlane & Saag (1999: 31 as Cladina mitis)
- Cladonia norvegica Tønsberg & Holien - Randlane & Saag (1999: 35), Marmor et al. (2012: 355)
- Cladonia novochlorophaea (Sipman) Brodo & Ahti - Randlane & Saag (1999: 36)
- Cladonia ochrochlora Flörke - Randlane & Saag (1999: 36), Marmor et al. (2012: 355)
- Cladonia parasitica (Hoffm.) Hoffm. - Randlane & Saag (1999: 36), Marmor et al. (2012: 355)
- Cladonia phyllophora Hoffm. - Randlane & Saag (1999: 36)
- Cladonia pleurota (Flörke) Schaer. - Randlane & Saag (1999: 36)
- Cladonia pocillum (Ach.) Grognot - Randlane & Saag (1999: 36), Boch & Dengler (2004: 5 sub Cladonia pyxidata subsp. pocillum)
- Cladonia polydactyla (Flörke) Spreng. - Randlane & Saag (1999: 36), Marmor et al. (2012: 355)
- Cladonia portentosa (Dufour) xxx - Randlane & Saag (1999: 31 as Cladina portentosa)
- Cladonia pyxidata (L.) Hoffm. - Randlane & Saag (1999: 36), Boch & Dengler (2004: 5)
- Cladonia rangiferina (L.) Weber ex F. H. Wigg. - Randlane & Saag (1999: 31 as Cladina rangiferina)
- Cladonia rangiformis Hoffm. - Randlane & Saag (1999: 36)
- Cladonia rei Schaer. - Randlane & Saag (1999: 37), Boch & Dengler (2004: 5)
- Cladonia scabriuscula (Delise) Nyl. - Randlane & Saag (1999: 37)
- Cladonia squamosa Hoffm. - Randlane & Saag (1999: 37)
- Cladonia stellaris (Opiz) Pouzar & Vezda - Randlane & Saag (1999: 31 as Cladina stellaris)
- Cladonia stygia (Fr.) Ruoss - Randlane & Saag (1999: 31 as Cladina stygia)
- Cladonia subrangiformis Sandst. - Randlane & Saag (1999: 37), Boch & Dengler (2004: 6 sub Cladonia furcata subsp. subrangiformis)
- Cladonia subulata (L.) F. H. Wigg. - Randlane & Saag (1999: 37)
- Cladonia sulphurina (Michx.) Fr. - Randlane & Saag (1999: 37)
- Cladonia symphycarpia (Flörke) Fr. - Randlane & Saag (1999: 37), Boch & Dengler (2004: 6)
- Cladonia turgida Hoffm. - Randlane & Saag (1999: 37)
- Cladonia uncialis (L.) F. H. Wigg. subsp. biuncialis (Hoffm.) M. Choisy - Randlane & Saag (1999: 38)
- Cladonia uncialis (L.) F. H. Wigg. subsp. uncialis - Randlane & Saag (1999: 38)
- Cladonia verticillata (Hoffm.) Schaer. - Randlane & Saag (1999: 33 as Cladonia cervicornis subsp. verticillata)
- Clauzadea chondrodes (A. Massal.) Clauzade & Cl. Roux - Randlane & Saag (1999: 38)
- Clauzadea metzleri (Körb.) Clauzade & Cl. Roux ex D. Hawksw. - Randlane & Saag (1999: 38)
- Clauzadea monticola (Schaer.) Hafellner & Bellem. - Randlane & Saag (1999: 38)
- Cliostomum corrugatum (Ach.:Fr.) Fr. - Randlane & Saag (1999: 38)
- Cliostomum flavidulum Hafellner & K. Kalb - Randlane & Saag (1999: 38)
- Cliostomum griffithii (Sm.) Coppins - Randlane & Saag (1999: 38), Marmor et al. (2012: 355)
- Cliostomum leprosum (Räsänen) Holien & Tønsberg - Randlane & Saag (1999: 38), Marmor et al. (2012: 355)
- Coenogonium luteum (Dicks.) Trevis. - Jüriado et al. (2000 as Dimerella lutea)
- Coenogonium pineti (Schrad.) Vezda - Randlane & Saag (1999: 42 as Dimerella pineti), Marmor et al. (2012: 355)
- Collema flaccidum (Ach.) Ach. - Randlane & Saag (1999: 39)
- Collema nigrescens (Huds.) DC. - Randlane & Saag (1999: 39)
- Collema subnigrescens Degel. - Randlane & Saag (1999: 40)
- Cybebe gracilenta (Ach.) Tibell - Randlane & Saag (1999: 40)
- Cyphelium inquinans (Sm.) Trevis. - Randlane & Saag (1999: 40)
- Cyphelium lucidum (Th.Fr.) Th. Fr. - Randlane & Saag (1999: 40)
- Cyphelium sessile (Pers.) Trevis. - Randlane & Saag (1999: 40 on Pertusaria coccodes)
- Cyphelium tigillare (Ach.) Ach. - Randlane & Saag (1999: 41)
- Cystocoleus ebeneus (Dillwyn) Thwaites - Randlane & Saag (1999: 41)
- Dermatocarpon arnoldianum Degel. - Randlane & Saag (1999: 41)
- Dermatocarpon leptophyllum (Ach.) K. G. W. Lång - Randlane & Saag (1999: 41)
- Dermatocarpon luridum (With.) J. R. Laundon - Randlane & Saag (1999: 41)
- Dermatocarpon meiophyllizum Vain. - Randlane & Saag (1999: 41)
- Dermatocarpon miniatum (L.) W. Mann - Randlane & Saag (1999: 41)
- Dibaeis baeomyces (L. Fil.) Rambold & Hertel - Randlane & Saag (1999: 41)
- Diploschistes muscorum (Scop.) R. Sant. - Randlane & Saag (1999: 42 on thalli of other lichens), Suija (2005: 253 on Parmelia saxatilis)
- Diploschistes scruposus (Schreb.) Norman - Randlane & Saag (1999: 42)
- Diplotomma alboatrum (Hoffm.) Flot. - Randlane & Saag (1999: 42), Randlane & Saag (1999: 42 as Diplotomma ambiguum),
- Diplotomma epipolium (Ach.) Arnold - Randlane & Saag (1999: 42)
- Diplotomma pharcidium (Ach.) M. Choisy - Randlane & Saag (1999: 19 as Buellia pharcidia)
- Diplotomma venustum Körb. - Randlane & Saag (1999: 42)
- Enchylium bachmanianum (Fink) Otálora, P. M. Jørg. & Wedin - Randlane & Saag (1999: 39 as Collema bachmanianum)
- Enchylium limosum (Ach.) Otálora, P. M. Jørg. & Wedin - Randlane & Saag (1999: 39 as Collema limosum)
- Enchylium polycarpon (Hoffm.) Otálora, P.M. Jørg. & Wedin - Randlane & Saag (1999: 40 as Collema polycarpon)
- Enchylium tenax (Sw.) Gray - Randlane & Saag (1999: 40 as Collema tenax)
- Endocarpon psorodeum (Nyl.) Blomb. & Forssell - Randlane & Saag (1999: 42)
- Endocarpon pusillum Hedw. - Randlane & Saag (1999: 43)
- Evernia divaricata (L.) Ach. - Randlane & Saag (1999: 43), Marmor et al. (2012: 355)
- Evernia mesomorpha Nyl. - Randlane & Saag (1999: 43)
- Evernia prunastri (L.) Ach. - Randlane & Saag (1999: 43), Marmor et al. (2012: 355)
- Farnoldia jurana (Schaer.) Hertel - Randlane & Saag (1999: 43)
- Fellhanera bouteillei (Desm.) Vezda - Randlane & Saag (1999: 43)
- Fellhanera gyrophorica Sérus., Coppins, Diederich & Scheid. - Randlane, Saag & Suija (in prep.)
- Fellhanera subtilis (Vezda) Diederich & Sérus. - Randlane & Saag (1999: 43)
- Flavocetraria cucullata (Bellardi) Kärnefelt & A. Thell - Randlane & Saag (1999: 44)
- Flavoparmelia caperata (L.) Hale - Randlane & Saag (1999: 44)
- Fulgensia bracteata (Hoffm.) Räsänen - Randlane & Saag (1999: 44), Boch & Dengler (2004: 6)
- Fulgensia fulgens (Sw.) Elenkin - Randlane & Saag (1999: 44)
- Fuscidea arboricola Coppins & Tønsberg - Randlane & Saag (1999: 44)
- Fuscidea cyathoides (Ach.) V. Wirth & Vezda - Randlane & Saag (1999: 44)
- Fuscidea lygaea (Ach.) V. Wirth & Vezda - Randlane & Saag (1999: 45)
- Fuscidea praeruptorum (Du Rietz & H. Magn.) Wirth & Vezda - Randlane, Saag & Suija (in prep.)
- Fuscidea pusilla Tønsberg - Randlane & Saag (1999: 45)
- Gallowayella fulva (Hoffm.) S. Y. Kondr., Fedorenko, S. Stenroos, Kärnefelt, Elix, J. S. Hur & A. Thell - Randlane & Saag (1999: 104 as Xanthoria fulva)
- Graphis scripta (L.) Ach. - Randlane & Saag (1999: 45)
- Gyalecta geoica (Wahlenb. ex Ach.) Ach. - Randlane & Saag (1999: 45)
- Gyalecta jenensis (Batsch) Zahlbr. - Randlane & Saag (1999: 45)
- Gyalecta subclausa Anzi - Randlane, Saag & Suija (in prep.)
- Gyalecta truncigena (Ach.) Hepp - Randlane & Saag (1999: 45)
- Gyalecta ulmi (Sw.) Zahlbr. - Randlane & Saag (1999: 45)
- Haematomma ochroleucum (Neck.) J. R. Laundon var. ochroleucum - Randlane & Saag (1999: 45), Marmor et al. (2012: 355)
- Haematomma porphyrium (Pers.) xxx - Randlane & Saag (1999: 45 as Haematomma ochroleucum var. porphyricum)
- Heterodermia speciosa (Wulfen) Trevis. - Randlane & Saag (1999: 46)
- Hymenelia carnosula (Arnold) Lutzoni - Randlane & Saag (1999: 48 as Ionaspis carnosula)
- Hymenelia epulotica (Ach.) Lutzoni - Randlane, Saag & Suija (in prep.) Notes: earlier under Hymenelia prevostii
- Hymenelia heteromorpha (Kremp.) Lutzoni - Randlane & Saag (1999: 48 as Ionaspis heteromorpha)
- Hymenelia prevostii (Duby) Kremp. - Randlane & Saag (1999: 46) Notes: see: Hymenelia epulotica
- Hymenelia rhodopis (Sommerf.) Lutzoni - Randlane, Saag & Suija (in prep.) Notes: earlier under Ionaspis rhodopis
- Hyperphyscia adglutinata (Flörke) H. Mayrhofer & Poelt - Randlane & Saag (1999: 46)
- Hypocenomyce anthracophila (Nyl.) P. James & Gotth. Schneid. - Randlane & Saag (1999: 46), Marmor et al. (2012: 355)
- Hypocenomyce caradocensis (Leight. ex Nyl.) P. James & Gotth. - Randlane & Saag (1999: 46)
- Hypocenomyce friesii (Ach.) P. James & Gotth. Schneid. - Randlane & Saag (1999: 47), Marmor et al. (2012: 355)
- Hypocenomyce scalaris (Ach.) M. Choisy - Randlane & Saag (1999: 47), Marmor et al. (2012: 355)
- Hypogymnia farinacea Zopf - Randlane & Saag (1999: 47), Marmor et al. (2012: 355)
- Hypogymnia physodes (L.) Nyl. - Randlane & Saag (1999: 47), Boch & Dengler (2004: 5), Marmor et al. (2012: 355)
- Hypogymnia tubulosa (Schaer.) Hav. - Randlane & Saag (1999: 47), Marmor et al. (2012: 355)
- Hypogymnia vittata (Ach.) Parrique - Randlane & Saag (1999: 47)
- Icmadophila ericetorum (L.) Zahlbr. - Randlane & Saag (1999: 48)
- Imshaugia aleurites (Ach.) S. L. F. Mey. - Randlane & Saag (1999: 48), Marmor et al. (2012: 355)
- Ionaspis rhodopis (Sommerf.) Blomb. & Forssell - Randlane & Saag (1999: 48) Notes: see: Hymenelia rhodopis
- Japewia subaurifera Muhr & Tønsberg - Randlane, Saag & Suija (in prep.)
- Lasallia pustulata (L.) Mérat - Randlane & Saag (1999: 48)
- Lathagrium auriforme (With.) Otálora, P. M. Jørg. & Wedin - Randlane & Saag (1999: 39 as Collema auriforme)
- Lathagrium cristatum (L.) Otálora, P. M. Jørg. & Wedin - Randlane & Saag (1999: 39 as Collema cristatum)
- Lathagrium dichotomum (With.) Otálora, P. M. Jørg. & Wedin - Randlane & Saag (1999: 39 as Collema fluviatile)
- Lathagrium fuscovirens (With.) Otálora, P. M. Jørg. & Wedin - Randlane & Saag (1999: 39 as Collema fuscovirens)
- Lathagrium undulatum (Laurer ex Flot.) Poetsch - Randlane & Saag (1999: 40 as Collema undulatum)
- Lecanactis abietina (Ach.) Körb. - Randlane & Saag (1999: 49), Marmor et al. (2012: 355)
- Lecania cuprea (A. Massal.) Boom & Coppins - Randlane & Saag (1999: 49)
- Lecania cyrtella (Ach.) Th. Fr. - Randlane & Saag (1999: 49)
- Lecania dubitans (Nyl.) A. L. Sm. - Randlane & Saag (1999: 49)
- Lecania erysibe (Ach.) Mudd - Randlane & Saag (1999: 49)
- Lecania fuscella (Schaer.) A. Massal. - Randlane & Saag (1999: 49)
- Lecania hyalina (Fr.) R. Sant. - Randlane & Saag (1999: 14 as Bacidia globulosa)
- Lecania koerberiana J. Lahm - Randlane & Saag (1999: 49)
- Lecania naegelii (Hepp) Diederich & Boom - Randlane & Saag (1999: 49)
- Lecania nylanderiana A. Massal. - Randlane & Saag (1999: 49)
- Lecania rabenhorstii (Hepp) Arnold - Randlane & Saag (1999: 49)
- Lecania turicensis (Hepp) Müll. Arg. - Randlane & Saag (1999: 50)
- Lecanora albella (Pers.) Ach. - Randlane & Saag (1999: 50)
- Lecanora albellula (Nyl.) Th. Fr. - Randlane & Saag (1999: 53 as Lecanora piniperda)
- Lecanora albescens (Hoffm.) Branth & Rostr. - Randlane & Saag (1999: 50)
- Lecanora allophana Nyl. - Randlane & Saag (1999: 50)
- Lecanora andrewii de Lesd. - Randlane, Saag & Suija (in prep.)
- Lecanora argentata (Ach.) Malme - Randlane & Saag (1999: 50)
- Lecanora argopholis (Ach.) Ach. - Randlane & Saag (1999: 50)
- Lecanora bicincta Ramond - Randlane & Saag (1999: 50)
- Lecanora cadubriae (A. Massal.) Hedl. - Randlane & Saag (1999: 51)
- Lecanora caesiosora Poelt - Randlane & Saag (1999: 51)
- Lecanora campestris (Schaer.) Hue - Randlane & Saag (1999: 51)
- Lecanora carpinea (L.) Vain. - Randlane & Saag (1999: 51)
- Lecanora cateilea (Ach.) A. Massal. - Randlane & Saag (1999: 51)
- Lecanora cenisia Ach. - Randlane & Saag (1999: 51)
- Lecanora chlarotera Nyl. - Randlane & Saag (1999: 51)
- Lecanora circumborealis Brodo & Vitik. - Randlane & Saag (1999: 51)
- Lecanora conizaeoides Nyl. ex Cromb. - Randlane & Saag (1999: 51), Marmor et al. (2012: 355)
- Lecanora crenulata Hook. - Randlane & Saag (1999: 51)
- Lecanora dispersa (Pers.) Sommerf. - Leuckert et al. (1990: 373), Randlane & Saag (1999: 52)
- Lecanora epibryon (Ach.) Ach. - Randlane & Saag (1999: 52)
- Lecanora expallens Ach. - Randlane & Saag (1999: 52), Marmor et al. (2012: 355)
- Lecanora flotowiana Spreng. - Randlane, Saag & Suija (in prep.)
- Lecanora glabrata (Ach.) Malme - Mereschkowski (1913: ), Randlane & Saag (1999: 52)
- Lecanora hagenii (Ach.) Ach. - Randlane & Saag (1999: 52)
- Lecanora helicopis (Wahlenb.) Ach. - Randlane & Saag (1999: 52)
- Lecanora hypoptoides (Nyl.) Nyl. - Randlane & Saag (1999: 52)
- Lecanora impudens Degel. - Randlane & Saag (1999: 52)
- Lecanora intricata (Ach.) Ach. - Randlane & Saag (1999: 52)
- Lecanora intumescens (Rebent.) Rabenh. - Randlane & Saag (1999: 52)
- Lecanora leptyrodes (Nyl.) Degel. - Randlane & Saag (1999: 52)
- Lecanora macrocyclos (H. Magn.) Degel. - Randlane & Saag (1999: 53)
- Lecanora muralis (Schreb.) Rabenh. - Randlane & Saag (1999: 53)
- Lecanora norvegica Tønsberg - Randlane, Saag & Suija (in prep.), Marmor et al. (2012: 355)
- Lecanora perpruinosa Fröberg - Randlane & Saag (1999: 53)
- Lecanora phaeostigma (Körb.) Almb. - Randlane & Saag (1999: 53)
- Lecanora polytropa (Ehrh. ex Hoffm.) Rabenh. - Randlane & Saag (1999: 53)
- Lecanora populicola (DC.) Duby - Randlane & Saag (1999: 53)
- Lecanora pulicaris (Pers.) Ach. - Randlane & Saag (1999: 53)
- Lecanora rugosella Zahlbr. - Randlane & Saag (1999: 53)
- Lecanora rupicola (L.) Zahlbr. - Randlane & Saag (1999: 54)
- Lecanora saligna (Schrad.) Zahlbr. - Randlane & Saag (1999: 54)
- Lecanora salina H. Magn. - Randlane, Saag & Suija (in prep.)
- Lecanora sambuci (Pers.) Nyl. - Randlane & Saag (1999: 54)
- Lecanora sarcopidoides (A. Massal.) Hedl. - Randlane & Saag (1999: 54)
- Lecanora semipallida H. Magn. - xxx
- Lecanora sorediata Räsänen - Randlane & Saag (1999: 54)
- Lecanora strobilina (Spreng.) Kieff. - Randlane & Saag (1999: 54)
- Lecanora subintricata (Nyl.) Th. Fr. - Randlane & Saag (1999: 54)
- Lecanora sulphurea (Hoffm.) Ach. - Randlane & Saag (1999: 54)
- Lecanora swartzii (Ach.) Ach. - Randlane & Saag (1999: 54)
- Lecanora symmicta (Ach.) Ach. - Randlane & Saag (1999: 55)
- Lecanora varia (Hoffm.) Ach. - Randlane & Saag (1999: 55)
- Lecidea albofuscescens Nyl. - Randlane & Saag (1999: 55)
- Lecidea albohyalina (Nyl.) Th. Fr. - Randlane & Saag (1999: 55)
- Lecidea botryosa (Fr.) Th. Fr. - Randlane & Saag (1999: 55)
- Lecidea confluens (Weber) Ach. - Randlane & Saag (1999: 55)
- Lecidea erythrophaea Flörke ex Sommerf. - Randlane & Saag (1999: 55)
- Lecidea fuscoatra (L.) Ach. - Randlane & Saag (1999: 55)
- Lecidea hypopta Ach. - Randlane & Saag (1999: 55)
- Lecidea lapicida (Ach.) Ach. var. lapicida - Randlane & Saag (1999: 56)
- Lecidea lapicida (Ach.) Ach. var. pantherina Ach. - Randlane & Saag (1999: 56)
- Lecidea leprarioides - Marmor et al. (2012: 355)
- Lecidea nylanderi (Anzi) Th. Fr. - Randlane & Saag (1999: 56), Marmor et al. (2012: 355)
- Lecidea plana (J. Lahm) Nyl. - Randlane & Saag (1999: 56)
- Lecidea sarcogynoides Körb. - Randlane & Saag (1999: 56)
- Lecidea symmictella Nyl. - Randlane & Saag (1999: 56)
- Lecidea tesselata Flörke - Randlane & Saag (1999: 56)
- Lecidea turgidula Fr. - Randlane & Saag (1999: 56), Marmor et al. (2012: 355)
- Lecidella carpathica Körb. - Randlane & Saag (1999: 56)
- Lecidella elaeochroma (Ach.) M. Choisy - Randlane & Saag (1999: 57)
- Lecidella euphorea (Flörke) Hertel - Randlane & Saag (1999: 57)
- Lecidella scabra (Taylor) Hertel & Leuckert - Randlane & Saag (1999: 57)
- Lecidella stigmatea (Ach.) Hertel & Leuckert - Randlane & Saag (1999: 57)
- Lecidella subviridis Tønsberg - Randlane, Saag & Suija (in prep.)
- Lempholemma isidiodes (Nyl. ex Arnold) H. Magn. - Randlane & Saag (1999: 57)
- Lempholemma polyanthes (Bernh.) Malme - Randlane & Saag (1999: 57)
- Lepraria borealis Lohtander & Tønsberg - Randlane & Saag (1999: 57)
- Lepraria cacuminum (A. Massal.) Kümmerling & Leuckert - Randlane, Saag & Suija (in prep.)
- Lepraria crassissima auct. - Randlane & Saag (1999: 58)
- Lepraria eburnea J. R. Laundon - Randlane & Saag (1999: 58)
- Lepraria elobata Tønsberg - Randlane & Saag (1999: 58)
- Lepraria frigida J. R. Laundon - Randlane & Saag (1999: 58)
- Lepraria incana (L.) Ach. - Randlane & Saag (1999: 58), Marmor et al. (2012: 355)
- Lepraria jackii Tønsberg - Randlane & Saag (1999: 58), Marmor et al. (2012: 355)
- Lepraria lobificans Nyl. - Randlane & Saag (1999: 58), Marmor et al. (2012: 355)
- Lepraria neglecta (Nyl.) Erichsen - Randlane & Saag (1999: 58)
- Lepraria umbricola Tønsberg - Randlane & Saag (1999: 58)
- Leproloma vouauxii (Hue) J. R. Laundon - Randlane, Saag & Suija (in prep.)
- Leptogium byssinum (Hoffm.) Nyl. - Randlane & Saag (1999: 58)
- Leptogium cyanescens (Rabenh.) Körb. - Randlane & Saag (1999: 59)
- Leptogium diffractum Körb. - Randlane, Saag & Suija (in prep.)
Leptogium gelatinosum (With.) J. R. Laundon - Randlane & Saag (1999: 59)
- Leptogium imbricatum P. M. Jørg. - Randlane, Saag & Suija (in prep.)
- Leptogium lichenoides (L.) Zahlbr. - Randlane & Saag (1999: 59)
- Leptogium plicatile (Ach.) Leight. - Randlane & Saag (1999: 59)
- Leptogium rivulare (Ach.) Mont - Randlane & Saag (1999: 59)
- Leptogium saturninum (Dicks.) Nyl. - Randlane & Saag (1999: 59)
- Leptogium schraderi (Bernh.) Nyl. - Randlane & Saag (1999: 59)
- Leptogium subtile (Schrad.) Torss. - Randlane & Saag (1999: 59)
- Leptogium tenuissimum (Dicks.) Körb. - Randlane & Saag (1999: 59)
- Leptogium teretiusculum (Wallr.) Arnold - Randlane & Saag (1999: 60)
- Leptorhaphis epidermidis (Ach.) Th. Fr. - Randlane & Saag (1999: 60)
- Leptorhaphis tremulae Körb. - Randlane & Saag (1999: 60)
- Lobaria pulmonaria (L.) Hoffm. - Randlane & Saag (1999: 60)
- Lobaria scrobiculata (Scop.) DC. - Randlane & Saag (1999: 60)
- Lobothallia radiosa (Hoffm.) Hafellner - Randlane & Saag (1999: 60)
- Lopadium disciforme (Flot.) Kullh. - Randlane & Saag (1999: 61)
- Loxospora elatina (Ach.) A. Massal. - Randlane & Saag (1999: 61), Marmor et al. (2012: 355)
- Megalaria grossa (Pers. ex Nyl.) Hafellner - Randlane & Saag (1999: 61)
- Megaspora verrucosa (Ach.) Hafellner & V. Wirth - Randlane & Saag (1999: 61)
- Melanelia commixta (Nyl.) A. Thell - Randlane & Saag (1999: 61)
- Melanelia disjuncta (Erichsen) Essl. - Randlane & Saag (1999: 61)
- Melanelia elegantula (Zahlbr.) Essl. - Randlane & Saag (1999: 61)
- Melanelia exasperata (De Not.) Essl. - Randlane & Saag (1999: 62)
- Melanelia exasperatula (Nyl.) Essl. - Randlane & Saag (1999: 62)
- Melanelia fuliginosa (Fr. ex Duby) Essl. - Randlane & Saag (1999: 62)
- Melanelia glabra (Schaer.) Essl. - Randlane & Saag (1999: 62)
- Melanelia hepatizon (Ach.) A. Thell - Randlane & Saag (1999: 62)
- Melanelia olivacea (L.) Essl. - Randlane & Saag (1999: 62)
- Melanelia septentrionalis (Lynge) Essl. - Randlane & Saag (1999: 62)
- Melanelia sorediata (Ach.) Goward & Ahti - Randlane & Saag (1999: 63)
- Melanelia stygia (L.) Essl. - Randlane & Saag (1999: 63)
- Melanelia subargentifera (Nyl.) Essl. - Randlane & Saag (1999: 63)
- Melanelia subaurifera (Nyl.) Essl. - Randlane & Saag (1999: 63)
- Melaspilea gibberulosa (Ach.) Zwackh. - Randlane & Saag (1999: 63)
- Menegazzia terebrata (Hoffm.) A. Massal. - Randlane & Saag (1999: 63)
- Micarea byssacea (Th. Fr.) Czarnota, Guzow-Krzeminska & Coppins - Czarnota & Guzow-Krzeminska (2010: 19)
- Micarea cinerea (Schaer.) Hedl. - Randlane & Saag (1999: 63)
- Micarea denigrata (Fr.) Hedl. - Randlane & Saag (1999: 63)
- Micarea elachista (Körb.) Coppins & R. Sant. - Randlane, Saag & Suija (in prep.), Marmor et al. (2012: 355)
- Micarea hedlundii Coppins - Randlane & Saag (1999: 64), Marmor et al. (2012: 355)
- Micarea lignaria (Ach.) Hedl. - Randlane & Saag (1999: 64)
- Micarea melaena (Nyl.) Hedl. - Randlane & Saag (1999: 64), Marmor et al. (2012: 355)
- Micarea melanobola (Nyl.) Coppins - Randlane & Saag (1999: 64)
- Micarea micrococca (Körb.) Gams ex Coppins - Czarnota & Guzow-Krzeminska (2010: 17)
- Micarea misella (Nyl.) Hedl. - Randlane & Saag (1999: 64)
- Micarea nitschkeana (J. Lahm ex Rabenh.) Harm. - Randlane & Saag (1999: 64)
- Micarea peliocarpa (Anzi) Coppins & R. Sant. - Randlane & Saag (1999: 64)
- Micarea prasina Fr. - Randlane & Saag (1999: 64), Marmor et al. (2012: 355)
- Micarea ternaria (Nyl.) Vezda - Randlane & Saag (1999: 64)
- Micarea turfosa (A. Massal.) Du Rietz - Randlane & Saag (1999: 64)
- Microcalicium ahlneri Tibell - Randlane & Saag (1999: 65)
- Microcalicium arenarium (Hampe ex A. Massal) Tibell - Randlane & Saag (1999: 65)
- Microcalicium disseminatum (Ach.) Vain. - Randlane & Saag (1999: 65)
- Miriquidica deusta (Stenham.) Hertel & Rambold - Randlane & Saag (1999: 65)
- Monerolechia badia (Fr.) Kalb - Randlane & Saag (1999: 19 as Buellia badia)
- Multiclavula mucida (Pers. : Fr.) R. H. Petersen - Randlane & Saag (1999: 65)
- Multiclavula vernalis (Schwein.) R. H. Petersen - Randlane & Saag (1999: 65)
- Mycobilimbia berengeriana (A. Massal.) Hafellner & V. Wirth - Randlane & Saag (1999: 65)
- Mycobilimbia carneoalbida Müll. Arg., ined. - Randlane & Saag (1999: 66)
- Mycobilimbia epixanthoides Nyl., ined. - Randlane, Saag & Suija (in prep.)
- Mycobilimbia hypnorum (Lib.) Kalb & Hafellner - Randlane & Saag (1999: 66)
- Mycobilimbia lobulata (Sommerf.) Hafellner - Randlane & Saag (1999: 66)
- Mycobilimbia microcarpa (Th. Fr.) Lettau - Randlane & Saag (1999: 66)
- Mycobilimbia sabuletorum (Schreb.) Hafellner - Randlane, Saag & Suija (in prep.) Notes: earlier under Bacidia sabuletorum
- Mycobilimbia tetramera De Not. ex Sommerf. - Randlane & Saag (1999: 66), Randlane, Saag & Suija (ined. in prep.)
- Mycoblastus alpinus (Fr.) Kernst. - Randlane & Saag (1999: 66)
- Mycoblastus fucatus (Stirt.) Zahlbr. - Randlane & Saag (1999: 66)
- Mycoblastus sanguinarius (L.) Norman - Randlane & Saag (1999: 66), Marmor et al. (2012: 355)
- Mycocalicium subtile (Pers.) Szatala - Randlane & Saag (1999: 66) Fungus
- Mycomicrothelia confusa D. Hawksw. - Randlane & Saag (1999: 67)
- Mycomicrothelia wallrothii (Hepp) D. Hawksw. - Randlane & Saag (1999: 67)
- Mycoporum antecellens (Nyl.) R. C. Harris - Randlane & Saag (1999: 11 as Arthopyrenia antecellens)
- Myriospora heppii Nägeli in Hepp - Alstrup & Söchting (1989: 4 as Acarospora heppii), Randlane & Saag (1999: 7 as Acarospora heppii), Söchting & Alstrup (2002: 5 as Acarospora heppii)
- Myriospora smaragdula (Wahlenb.) A. Massal. - Randlane & Saag (1999: 8 as Acarospora smaragdula)
- Nephroma arcticum (L.) Torss. - Randlane & Saag (1999: 67)
- Nephroma bellum (Spreng.) Tuck. - Randlane & Saag (1999: 68)
- Nephroma helveticum Ach. - Randlane & Saag (1999: 68)
- Nephroma isidiosum (Nyl.) Gyeln. - Randlane & Saag (1999: 68)
- Nephroma laevigatum Ach. - Randlane & Saag (1999: 68)
- Nephroma parile (Ach.) Ach. - Randlane & Saag (1999: 68)
- Nephroma resupinatum (L.) Ach. - Randlane & Saag (1999: 68)
- Nephromopsis nivalis (L.) Divakar, A. Crespo & Lumbsch - Randlane & Saag (1999: 44 as Flavocetraria nivalis)
- Normandina acroglypta (Norman) Aptroot - Randlane & Saag (1999: 68)
- Ochrolechia alboflavescens (Wulfen) Zahlbr. - Randlane & Saag (1999: 68), Marmor et al. (2012: 355)
- Ochrolechia androgyna (Hoffm.) Arnold - Randlane & Saag (1999: 68), Marmor et al. (2012: 355)
- Ochrolechia arborea (Kreyer) Almb. - Randlane & Saag (1999: 69)
- Ochrolechia frigida (Sw.) Lynge - Randlane & Saag (1999: 69)
- Ochrolechia microstictoides Räsänen - Randlane & Saag (1999: 69), Marmor et al. (2012: 355)
- Ochrolechia pallescens (L.) A. Massal. - Randlane & Saag (1999: 69)
- Ochrolechia subviridis (Høeg) Erichsen - Randlane & Saag (1999: 69)
- Ochrolechia szatalaensis Verseghy - Randlane & Saag (1999: 69)
- Ochrolechia tartarea (L.) A. Massal. - Randlane & Saag (1999: 69)
- Ochrolechia turneri (Sm.) Hasselrot - Randlane & Saag (1999: 69)
- Ochrolechia upsaliensis (L.) A. Massal. - Randlane & Saag (1999: 69)
- Omphalina umbellifera (L.: Fr.) Quélet - Randlane & Saag (1999: 69)
- Opegrapha atra Pers. - Randlane & Saag (1999: 70)
- Opegrapha herbarum Mont. - Randlane & Saag (1999: 70)
- Opegrapha ochrocheila Nyl. - Randlane & Saag (1999: 70)
- Opegrapha rufescens Pers. - Randlane & Saag (1999: 70)
- Opegrapha rupestris Pers. - Randlane & Saag (1999: 70)
- Opegrapha sorediifera P. James - Randlane & Saag (1999: 70)
- Opegrapha varia Pers. - Randlane & Saag (1999: 70)
- Opegrapha vulgata var. subsiderella Nyl. - Randlane & Saag (1999: 70)
- Opegrapha vulgata var. vulgata - Randlane & Saag (1999: 70)
- Ophioparma ventosa (L.) Norman - Randlane & Saag (1999: 71)
- Pachyphiale fagicola (Hepp) Zwackh. - Randlane & Saag (1999: 71)
- Pannaria leucophaea (Vahl) P. M. Jørg. - Randlane & Saag (1999: 71)
- Pannaria pezizoides (Weber) Trevis. - Randlane & Saag (1999: 71)
- Parmelia fraudans (Nyl.) Nyl. - Randlane & Saag (1999: 71)
- Parmelia omphalodes (L.) Ach. - Randlane & Saag (1999: 71)
- Parmelia saxatilis (L.) Ach. - Randlane & Saag (1999: 71), Marmor et al. (2012: 355)
- Parmelia sulcata Taylor - Randlane & Saag (1999: 71), Marmor et al. (2012: 355)
- Parmeliella triptophylla (Ach.) Müll. Arg. - Randlane & Saag (1999: 72)
- Parmelina tiliacea (Hoffm.) Hale - Randlane & Saag (1999: 72)
- Parmeliopsis ambigua (Wulfen) Nyl. - Randlane & Saag (1999: 72), Marmor et al. (2012: 355)
- Parmeliopsis hyperopta (Ach.) Arnold - Randlane & Saag (1999: 72), Marmor et al. (2012: 355)
- Peltigera aphthosa (L.) Willd. - Randlane & Saag (1999: 72)
- Peltigera canina (L.) Willd. - Randlane & Saag (1999: 72)
- Peltigera collina (Ach.) Schrad. - Randlane & Saag (1999: 72)
- Peltigera degenii Gyeln. - Randlane & Saag (1999: 73)
- Peltigera didactyla (With.) J. R. Laundon - Randlane & Saag (1999: 73)
- Peltigera didactyla var. didactyla - Randlane & Saag (1999: 73)
- Peltigera didactyla var. extenuata (Nyl. ex Vain.) Goffinet & Hastings - Randlane, Saag & Suija (in prep.)
- Peltigera elisabethae Gyeln. - Randlane & Saag (1999: 73)
- Peltigera horizontalis (Huds.) Baumg. - Randlane & Saag (1999: 73)
- Peltigera hymenina (Ach.) Delise - Randlane & Saag (1999: 73)
- Peltigera lepidophora (Nyl. ex Vain.) Bitter - Randlane & Saag (1999: 73)
- Peltigera leucophlebia (Nyl.) Gyeln. - Randlane & Saag (1999: 73)
- Peltigera malacea (Ach.) Funck - Randlane & Saag (1999: 73)
- Peltigera membranacea (Ach.) Nyl. - Randlane & Saag (1999: 73)
- Peltigera neckeri Hepp ex Müll. Arg. - Randlane & Saag (1999: 74)
- Peltigera neopolydactyla (Gyeln.) Gyeln. - Randlane & Saag (1999: 74)
- Peltigera polydactyla (Neck.) Hoffm. - Randlane & Saag (1999: 74)
- Peltigera ponojensis Gyeln. - Randlane & Saag (1999: 74)
- Peltigera praetextata (Flörke ex Sommerf.) Zopf - Randlane & Saag (1999: 74)
- Peltigera rufescens (Weiss) Humb. - Randlane & Saag (1999: 74), Boch & Dengler (2004: 6)
- Peltigera scabrosa Th. Fr. - Randlane & Saag (1999: 74)
- Peltigera venosa (L.) Hoffm. - Randlane & Saag (1999: 74)
- Peltula euploca (Ach.) Poelt - Randlane & Saag (1999: 74)
- Pertusaria albescens (Huds.) M. Choisy - Randlane & Saag (1999: 75)
- Pertusaria amara (Ach.) Nyl. - Randlane & Saag (1999: 75), Marmor et al. (2012: 355)
- Pertusaria borealis Erichsen - Randlane & Saag (1999: 75)
- Pertusaria carneopallida (Nyl.) Anzi - Randlane & Saag (1999: 75)
- Pertusaria coccodes (Ach.) Nyl. - Randlane & Saag (1999: 75), Marmor et al. (2012: 355)
- Pertusaria coronata (Ach.) Th. Fr. - Randlane & Saag (1999: 75)
- Pertusaria flavida (DC.) J. R. Laundon - Randlane & Saag (1999: 75)
- Pertusaria hemisphaerica (Flörke) Erichsen - Randlane & Saag (1999: 75)
- Pertusaria leioplaca DC. - Randlane & Saag (1999: 75)
- Pertusaria multipuncta (Turner) Nyl. - Randlane & Saag (1999: 75)
- Pertusaria ophthalmiza (Nyl.) Nyl. - Randlane, Saag & Suija (in prep.)
- Pertusaria pertusa (Weigel) Tuck. - Randlane & Saag (1999: 76)
- Pertusaria pupillaris (Nyl.) Th. Fr. - Randlane & Saag (1999: 76)
- Pertusaria raesaenenii Erichsen - Randlane & Saag (1999: 76)
- Petractis clausa (Hoffm.) Kremp. - Randlane & Saag (1999: 76)
- Phaeocalicium populneum (Brond. ex Duby) A. F. W. Schmidt - Randlane & Saag (1999: 76)
- Phaeocalicium praecedens (Nyl.) A. F. W. Schmidt - Randlane & Saag (1999: 76)
- Phaeophyscia chloantha (Ach.) Moberg - Randlane & Saag (1999: 76)
- Phaeophyscia ciliata (Hoffm.) Moberg - Randlane & Saag (1999: 76)
- Phaeophyscia constipata (Norrl. & Nyl.) Moberg - Randlane & Saag (1999: 77)
- Phaeophyscia endococcina (Körb.) Moberg - Randlane & Saag (1999: 77)
- Phaeophyscia endophoenicea (Harm.) Moberg - Randlane & Saag (1999: 77)
- Phaeophyscia nigricans (Flörke) Moberg - Randlane & Saag (1999: 77)
- Phaeophyscia orbicularis (Neck.) Moberg - Randlane & Saag (1999: 77)
- Phaeophyscia sciastra (Ach.) Moberg - Randlane & Saag (1999: 77)
- Phaeopyxis punctum (A. Massal.) Rambold, Triebel & Coppins - Randlane, Saag & Suija (in prep.)
- Phaeosporobolus alpinus R. Sant., Alstrup & D. Hawksw. - Randlane, Saag & Suija (in prep.)
- Phaeosporobolus usneae D. Hawksw. & Hafellner - Randlane, Saag & Suija (in prep.)
- Phlyctis agelaea (Ach.) Flot. - Randlane & Saag (1999: 77)
- Phlyctis argena (Spreng.) Flot. - Randlane & Saag (1999: 78)
- Physcia adscendens (Fr.) H. Olivier - Randlane & Saag (1999: 78)
- Physcia aipolia (Ehrh. ex Humb.) Fürnr. - Randlane & Saag (1999: 78)
- Physcia caesia (Hoffm.) Fürnr. - Randlane & Saag (1999: 78)
- Physcia dimidiata (Arnold) Nyl. - Randlane & Saag (1999: 78)
- Physcia dubia (Hoffm.) Lettau - Randlane & Saag (1999: 78)
- Physcia magnussonii Frey - Randlane & Saag (1999: 78)
- Physcia semipinnata (J. F. Gmelin) Moberg - Randlane & Saag (1999: 78)
- Physcia stellaris (L.) Nyl. - Randlane & Saag (1999: 79)
- Physcia tenella (Scop.) DC. var. marina (E. Nyl.) Lynge - Randlane & Saag (1999: 79)
- Physcia tenella (Scop.) DC. var. tenella - Randlane & Saag (1999: 79)
- Physconia detersa (Nyl.) Poelt - Randlane & Saag (1999: 79)
- Physconia distorta (With.) J. R. Laundon - Randlane & Saag (1999: 79)
- Physconia enteroxantha (Nyl.) Poelt - Randlane & Saag (1999: 79)
- Physconia grisea (Lam.) Poelt - Randlane & Saag (1999: 79)
- Physconia muscigena (Ach.) Poelt - Randlane & Saag (1999: 80)
- Physconia perisidiosa (Erichsen) Moberg - Randlane & Saag (1999: 80)
- Pilophorus cereolus (Ach.) Th. Fr. - Randlane & Saag (1999: 80)
- Placidium pilosellum (Breuss) Breuss - Randlane & Saag (1999: 25 as Catapyrenium pilosellum)
- Placidium rufescens (Ach.) A. Massal. - Randlane & Saag (1999: 25 as Catapyrenium rufescens)
- Placidium squamulosum (Ach.) Breuss - Randlane & Saag (1999: 25 as Catapyrenium squamulosum)
- Placynthiella dasaea (Stirt.) Tønsberg - Randlane & Saag (1999: 80)
- Placynthiella icmalea (Ach.) Coppins & P. James - Randlane & Saag (1999: 80)
- Placynthiella oligotropha (J. R. Laundon) Coppins & P. James - Randlane & Saag (1999: 80)
- Placynthiella uliginosa (Schrad.) Coppins & P. James - Randlane & Saag (1999: 80)
- Placynthium asperellum (Ach.) Trevis. - Randlane & Saag (1999: 81)
- Placynthium nigrum (Huds.) Gray - Randlane & Saag (1999: 81)
- Platismatia glauca (L.) W. L. Culb. & C. F. Culb. - Randlane & Saag (1999: 81), Marmor et al. (2012: 355)
- Pleurosticta acetabulum (Neck.) Elix & Lumbsch - Randlane & Saag (1999: 81)
- Polyblastia albida Arnold - Randlane & Saag (1999: 81)
- Polyblastia cupularis A. Massal. - Randlane & Saag (1999: 81)
- Polyblastia fuscoargillacea Anzi - Randlane & Saag (1999: 81)
- Polyblastia gelatinosa (Ach.) Th. Fr. - Randlane & Saag (1999: 81)
- Polyblastia nidulans (Stenh.) Arnold - Randlane & Saag (1999: 82)
- Polycauliona candelaria (L.) Frödén, Arup & Søchting - Randlane & Saag (1999: 104 as Xanthoria candelaria)
- Polychidium muscicola (Sw.) Gray - Randlane & Saag (1999: 82)
- Polysporina simplex (Davies) Vezda - Randlane & Saag (1999: 82)
- Porina aenea (Wallr.) Zahlbr. - Randlane & Saag (1999: 82)
- Porina chlorotica (Ach.) Müll. Arg. - Randlane & Saag (1999: 82)
- Porina linearis (Leight.) Zahlbr. - Randlane & Saag (1999: 82)
- Porpidia cinereoatra (Ach.) Hertel & Knoph - Randlane & Saag (1999: 82)
- Porpidia crustulata (Ach.) Hertel & Knoph - Randlane & Saag (1999: 83)
- Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Randlane & Saag (1999: 83)
- Porpidia soredizodes (Lamy ex Nyl.) J. R. Laundon - Randlane, Saag & Suija (in prep.)
- Porpidia tuberculosa (Sm.) Hertel & Knoph - Randlane & Saag (1999: 83)
- Protoblastenia calva (Dicks.) Zahlbr. - Randlane & Saag (1999: 83)
- Protoblastenia incrustans (DC.) J. Steiner - Randlane & Saag (1999: 83)
- Protoblastenia rupestris (Scop.) J. Steiner - Randlane & Saag (1999: 83)
- Protoparmelia atriseda (Fr.) R. Sant. & V. Wirth - Randlane & Saag (1999: 83 on Rhizocarpon geographicum)
- Protoparmelia badia (Hoffm.) Hafellner - Randlane & Saag (1999: 84)
- Protoparmelia picea auct. - Randlane & Saag (1999: 84)
- Protoparmeliopsis achariana (A. L. Sm.) Moberg & R. Sant. - Randlane & Saag (1999: 50 as Lecanora achariana)
- Protothelenella sphinctrinoides (Nyl.) H. Mayrhofer & Poelt - Randlane & Saag (1999: 84)
- Pseudevernia furfuracea (L.) Zopf - Randlane & Saag (1999: 84), Marmor et al. (2012: 355)
- Psilolechia clavulifera (Nyl.) Coppins - Randlane, Saag & Suija (in prep.)
- Psilolechia lucida (Ach.) M. Choisy - Randlane & Saag (1999: 84)
- Psora decipiens (Hedw.) Hoffm. - Randlane & Saag (1999: 84), Boch & Dengler (2004: 6)
- Psorotichia schaereri (A. Massal.) Arnold - Randlane & Saag (1999: 84)
- Ptychographa flexella (Ach.) Coppins - Randlane, Saag & Suija (in prep.)
- Punctelia subrudecta (Nyl.) Krog - Randlane & Saag (1999: 85)
- Pycnora praestabilis (Nyl.) Hafellner - xxx (xx: )
- Pycnora sorophora (Vain.) Hafellner - Randlane & Saag (1999: 47 as Hypocenomyce sorophora), Marmor et al. (2012: 355)
- Pycnothelia papillaria Dufour - Randlane & Saag (1999: 85)
- Pyrenodesmia alociza (A. Massal.) Arnold - Randlane & Saag (1999: 20 as Caloplaca alociza)
- Pyrenula coryli A. Massal. - Randlane & Saag (1999: 85)
- Pyrenula laevigata (Pers.) Arnold - Randlane, Saag & Suija (in prep.)
- Pyrenula nitida (Weigel) Ach. - Randlane & Saag (1999: 85)
- Pyrenula nitidella (Schaer.) Müll. Arg. - Randlane, Saag & Suija (in prep.)
- Pyrrhospora quernea (Dicks.) Körb. - Randlane & Saag (1999: 85), Marmor et al. (2012: 355)
- Ramalina baltica Lettau - Randlane & Saag (1999: 85)
- Ramalina calicaris (L.) Röhl. - Randlane & Saag (1999: 85)
- Ramalina capitata (Ach.) Nyl. - Randlane & Saag (1999: 86)
- Ramalina dilacerata (Hoffm.) Hoffm. - Randlane & Saag (1999: 86)
- Ramalina elegans (Bagl. & Carestia) Stizenb. - Randlane & Saag (1999: 86)
- Ramalina farinacea (L.) Ach. - Randlane & Saag (1999: 86)
- Ramalina fastigiata (Pers.) Ach. - Randlane & Saag (1999: 86)
- Ramalina fraxinea (L.) Ach. - Randlane & Saag (1999: 86)
- Ramalina obtusata (Arnold) Bitter - Randlane & Saag (1999: 86)
- Ramalina pollinaria (Westr.) Ach. - Randlane & Saag (1999: 86)
- Ramalina polymorpha (Lilj.) Ach. - Randlane & Saag (1999: 86)
- Ramalina siliquosa (Huds.) A. L. Sm. - Randlane & Saag (1999: 87)
- Ramalina sinensis Jatta - Randlane & Saag (1999: 87)
- Ramalina subfarinacea (Nyl. ex Cromb.) Nyl. - Randlane & Saag (1999: 87)
- Ramalina thrausta (Ach.) Nyl. - Randlane & Saag (1999: 87), Marmor et al. (2012: 355)
- Rambolida cinnabarina (Sommerf.) Kalb, Lumbsch & Elix - Randlane & Saag (1999: 85 as Pyrrhospora cinnabarina)
- Ramboldia insidiosa (Th. Fr.) Hafellner - Randlane & Saag (1999: 87)
- Rhizocarpon badioatrum (Flörke ex Spreng.) Th. Fr. - Randlane & Saag (1999: 87)
- Rhizocarpon cinereovirens (Müll. Arg.) Vain. - Randlane & Saag (1999: 87)
- Rhizocarpon disporum (Naegeli ex Hepp) Müll. Arg. - Randlane & Saag (1999: 87)
- Rhizocarpon distinctum Th. Fr. - Randlane & Saag (1999: 88)
- Rhizocarpon geminatum Körb. - Randlane & Saag (1999: 88)
- Rhizocarpon geographicum (L.) DC. - Randlane & Saag (1999: 88)
- Rhizocarpon grande (Flörke ex Flot.) Arnold - Randlane & Saag (1999: 88)
- Rhizocarpon lavatum (Fr.) Hazsl. - Randlane & Saag (1999: 88)
- Rhizocarpon lecanorinum Anders - Randlane & Saag (1999: 88)
- Rhizocarpon macrosporum Räsänen - Randlane & Saag (1999: 88)
- Rhizocarpon obscuratum (Ach.) A. Massal. - Randlane & Saag (1999: 88)
- Rhizocarpon oederi (Weber) Körb. - Randlane & Saag (1999: 88)
- Rhizocarpon petraeum (Wulfen) A. Massal. - Randlane & Saag (1999: 88)
- Rhizocarpon polycarpum (Hepp) Th. Fr. - Randlane & Saag (1999: 88)
- Rhizocarpon richardii (Lamy ex Nyl.) Zahlbr. - Randlane & Saag (1999: 89)
- Rhizocarpon subgeminatum Eitner - Randlane & Saag (1999: 89)
- Rhizocarpon umbilicatum (Ramond) Flagey - Randlane & Saag (1999: 89)
- Rimularia furvella (Nyl. ex Mudd) Hertel & Rambold - Randlane & Saag (1999: 89)
- Rimularia insularis (Nyl.) Hertel & Rambold - Randlane & Saag (1999: 89)
- Rinodina archaea (Ach.) Arnold - Randlane & Saag (1999: 89)
- Rinodina bischoffii (Hepp) A. Massal. - Randlane & Saag (1999: 89)
- Rinodina cacuminum (Th. Fr.) Malme - Randlane & Saag (1999: 89)
- Rinodina confragosa (Ach.) Körb. - Randlane & Saag (1999: 89)
- Rinodina conradii Körb. - Randlane & Saag (1999: 89)
- Rinodina efflorescens Malme - Randlane & Saag (1999: 89)
- Rinodina exigua Gray - Randlane & Saag (1999: 90)
- Rinodina gennarii Bagl. - Randlane & Saag (1999: 90)
- Rinodina immersa (Körb.) Arnold - Randlane & Saag (1999: 90)
- Rinodina interpolata (Stirt.) Sheard - Randlane & Saag (1999: 90)
- Rinodina milvina (Wahlenb.) Th. Fr. - Randlane & Saag (1999: 90)
- Rinodina occulta (Körb.) Sheard - Randlane & Saag (1999: 90)
- Rinodina parasitica H. Mayrhofer & Poelt - Randlane & Saag (1999: 90 on Lecanora dispersa)
- Rinodina pyrina (Ach.) Arnold - Randlane & Saag (1999: 90)
- Rinodina septentrionalis Malme - Randlane & Saag (1999: 90)
- Rinodina sophodes (Ach.) A. Massal. - Randlane & Saag (1999: 90)
- Rinodina turfacea (Wahlenb.) Körb. - Randlane & Saag (1999: 90)
- Ropalospora viridis (Tønsberg) Tønsberg - Randlane & Saag (1999: 91)
- Rostania occultata (Bagl.) Otálora, P. M. Jørg. & Wedin - Randlane & Saag (1999: 40 as Collema occultatum)
- Rusavskia elegans (Link) S. Y. Kondr. & Kärnefelt - Randlane & Saag (1999: 104 as Xanthoria elegans)
- Sagedia zonata Ach. - Randlane & Saag (1999: 13 as Aspicilia obscurata)
- Sagedia simoensis (Räsänen) A. Nordin, S. Savić & Tibell - Randlane & Saag (1999: 14 as Aspicilia simoensis)
- Sagiolechia protuberans (Ach.) A. Massal. - Randlane & Saag (1999: 91)
- Sarcogyne privigna (Ach.) A. Massal. - Randlane & Saag (1999: 91)
- Sarcogyne regularis Körb. - Randlane & Saag (1999: 91)
- Schaereria fuscocinerea (Nyl.) Clauzade & Cl. Roux - Randlane & Saag (1999: 91)
- Schismatomma pericleum (Ach.) Branth & Rostr. - Randlane & Saag (1999: 92)
- Sclerophora coniophaea (Norman) J.-E. Mattsson & Middelb. - Randlane & Saag (1999: 92)
- Sclerophora farinacea (Chevall.) Chevall. - Randlane & Saag (1999: 92)
- Sclerophora nivea (Hoffm.) Tibell - Randlane & Saag (1999: 92)
- Sclerophora peronella (Ach.) Tibell - Randlane & Saag (1999: 92)
- Scoliciosporum chlorococcum (Stenh.) Vezda - Randlane & Saag (1999: 92)
- Scoliciosporum pruinosum (P. James) Vezda - Randlane, Saag & Suija (in prep.)
- Scoliciosporum sarothamni (Vain.) Vezda - Randlane & Saag (1999: 92)
- Scoliciosporum umbrinum (Ach.) Arnold - Randlane & Saag (1999: 92)
- Scytinium parvum (Degel.) Otálora, P. M. Jørg. & Wedin - Randlane & Saag (1999: 40 as Collema parvum)
- Solorina bispora Nyl. - Randlane & Saag (1999: 93)
- Solorina saccata (L.) Ach. - Randlane & Saag (1999: 93)
- Solorina spongiosa (Ach.) Anzi - Randlane & Saag (1999: 93)
- Sphaerophorus globosus (Huds.) Vain. - Randlane & Saag (1999: 93)
- Sphinctrina turbinata (Pers.) De Not. - Randlane, Saag & Suija (in prep.)
- Squamarina lentigera (Weber) Poelt - Randlane & Saag (1999: 93)
- Staurothele caesia (Arnold) Arnold - Randlane & Saag (1999: 93)
- Staurothele fissa (Taylor) Zwackh. - Randlane & Saag (1999: 93)
- Staurothele frustulenta Vain. - Randlane & Saag (1999: 93)
- Steinia geophana (Nyl.) Stein - Randlane, Saag & Suija (in prep.)
- Stenocybe pullatula (Ach.) Stein - Randlane & Saag (1999: 94)
- Stereocaulon condensatum Hoffm. - Randlane & Saag (1999: 94)
- Stereocaulon dactylophyllum Flörke - Randlane & Saag (1999: 94)
- Stereocaulon evolutum Graewe ex Th. Fr. - Randlane & Saag (1999: 94)
- Stereocaulon glareosum (Savicz) H. Magn. - Randlane & Saag (1999: 94)
- Stereocaulon incrustatum Flörke - Randlane & Saag (1999: 94)
- Stereocaulon paschale (L.) Hoffm. - Randlane & Saag (1999: 94)
- Stereocaulon saxatile H. Magn. - Randlane & Saag (1999: 94)
- Stereocaulon subcoralloides (Nyl.) Nyl. - Randlane & Saag (1999: 94)
- Stereocaulon tomentosum Fr. - Randlane & Saag (1999: 95)
- Stereocaulon vesuvianum Pers. - Randlane & Saag (1999: 95)
- Strangospora moriformis (Ach.) Stein - Randlane & Saag (1999: 95)
- Strangospora pinicola (A. Massal.) Körb. - Randlane & Saag (1999: 95)
- Tephromela atra (Huds.) Hafellner ex Kalb - Randlane & Saag (1999: 95)
- Tetramelas insignis (Nägeli ex Hepp) Kalb - Randlane & Saag (1999: 19 as Buellia insignis)
- Thelenella muscorum (Fr.) Vain. - Martin et al. (2000 as Chromatoclamys muscorum)
- Thelidium decipiens (Nyl.) Kremp. - Randlane & Saag (1999: 95)
- Thelidium incavatum Mudd - Randlane & Saag (1999: 96)
- Thelidium pyrenophorum (Ach.) Mudd - Randlane & Saag (1999: 96)
- Thelocarpon laureri (Flot.) Nyl. - Randlane & Saag (1999: 96)
- Thelomma ocellatum (Körb.) Tibell - Randlane & Saag (1999: 96)
- Thelotrema lepadinum (Ach.) Ach. - Randlane & Saag (1999: 96)
- Thrombium epigaeum (Pers.) Wallr. - Randlane & Saag (1999: 96)
- Toninia sedifolia (Scop.) Timdal - Randlane & Saag (1999: 96), Boch & Dengler (2004: 6)
- Toninia verrucarioides (Nyl.) Timdal - Randlane & Saag (1999: 96)
- Trapelia coarctata (Sm.) M. Choisy - Randlane & Saag (1999: 97)
- Trapelia placodioides Coppins & P. James - Randlane & Saag (1999: 97)
- Trapeliopsis flexuosa (Fr.) Coppins & P. James - Randlane & Saag (1999: 97), Marmor et al. (2012: 355)
- Trapeliopsis granulosa (Hoffm.) Lumbsch - Randlane & Saag (1999: 97)
- Trapeliopsis pseudogranulosa Coppins & P. James - Randlane & Saag (1999: 97)
- Tremolecia atrata (Ach.) Hertel - Randlane & Saag (1999: 97)
- Tuckermannopsis chlorophylla (Willd.) Hale - Randlane & Saag (1999: 97), Thell et al. (2002: 286 DNA: ITS)
- Umbilicaria cinerascens (Arnold) Frey - Randlane & Saag (1999: 97)
- Umbilicaria cylindrica (L.) Delise ex Duby - Randlane & Saag (1999: 98)
- Umbilicaria decussata (Vill.) Zahlbr. - Randlane & Saag (1999: 98)
- Umbilicaria deusta (L.) Baumg. - Randlane & Saag (1999: 98)
- Umbilicaria grisea Hoffm. - Randlane & Saag (1999: 98)
- Umbilicaria hyperborea (Ach.) Hoffm. - Randlane & Saag (1999: 98)
- Umbilicaria nylanderiana (Zahlbr.) H. Magn. - Randlane & Saag (1999: 98)
- Umbilicaria polyphylla (L.) Baumg. - Randlane & Saag (1999: 98)
- Umbilicaria polyrrhiza (L.) Fr. - Randlane & Saag (1999: 98)
- Umbilicaria proboscidea (L.) Schrad. - Randlane & Saag (1999: 98)
- Umbilicaria torrefacta (Lightf.) Schrad. - Randlane & Saag (1999: 98)
- Umbilicaria vellea (L.) Hoffm. - Wasmuth (1907: ), Randlane & Saag (1999: 99)
- Usnea articulata (L.) Hoffm. - Mereschkowski (1913: ), Randlane & Saag (1999: 99)
- Usnea filipendula Stirt. - Randlane & Saag (1999: 99), Marmor et al. (2012: 355)
- Usnea fulvoreagens (Räsänen) Räsänen - Randlane & Saag (1999: 99)
- Usnea glabrata (Ach.) Vain. - Randlane & Saag (1999: 99)
- Usnea glabrescens (Nyl. ex Vain.) Vain. - Randlane & Saag (1999: 99)
- Usnea hirta (L.) Weber ex F. H. Wigg. - Randlane & Saag (1999: 99), Marmor et al. (2012: 355)
- Usnea lapponica Vain. - Randlane & Saag (1999: 99)
- Usnea longissima Ach. - Randlane & Saag (1999: 100)
- Usnea scabrata Nyl. - Randlane & Saag (1999: 100)
- Usnea subfloridana Stirt. - Randlane & Saag (1999: 100)
- Usnea substerilis Motyka - Randlane & Saag (1999: 100)
- Usnea wasmuthii Räsänen - Randlane & Saag (1999: 100)
- Varicellaria rhodocarpa (Körb.) Th. Fr. - Randlane & Saag (1999: 100)
- Verrucaria acrotella Ach. - Randlane, Saag & Suija (in prep.)
- Verrucaria aethiobola Wahlenb. - Randlane & Saag (1999: 100)
- Verrucaria caerulea DC. - Randlane & Saag (1999: 101)
- Verrucaria calciseda DC. - Randlane & Saag (1999: 101)
- Verrucaria dufourii DC. - Randlane & Saag (1999: 101)
- Verrucaria foveolata (Flörke) A. Massal. - Randlane & Saag (1999: 101)
- Verrucaria fuscella (Turner) Winch - Randlane & Saag (1999: 101)
- Verrucaria glaucina auct. - Randlane & Saag (1999: 101)
- Verrucaria hydrela Ach. - Randlane & Saag (1999: 101)
- Verrucaria maculiformis Kremp. - Randlane & Saag (1999: 101)
- Verrucaria maura Wahlenb. - Randlane & Saag (1999: 101)
- Verrucaria memnonia (Körb.) Arnold - Randlane & Saag (1999: 101)
- Verrucaria muralis Ach. - Randlane & Saag (1999: 101)
- Verrucaria nigrescens Pers. - Randlane & Saag (1999: 102)
- Verrucaria obscura Th. Fr. - Randlane & Saag (1999: 102)
- Verrucaria praetermissa (Trevis.) Anzi - Randlane, Saag & Suija (in prep.)
- Verrucaria submersella Servít - Randlane & Saag (1999: 102)
- Verrucaria umbrinula Nyl. - Randlane, Saag & Suija (in prep.)
- Verrucaria viridula (Schrad.) Ach. - Randlane & Saag (1999: 102)
- Verrucaria xyloxena Norman - Randlane & Saag (1999: 102)
- Vezdaea aestivalis (Ohlert) Tscherm.-Woess & Poelt - Randlane & Saag (1999: 102)
- Vulpicida juniperina (L.) J.-E. Mattsson & M. J. Lai - Randlane & Saag (1999: 103)
- Vulpicida pinastri (Scop.) J.-E. Mattsson & M. J. Lai - Randlane & Saag (1999: 103), Marmor et al. (2012: 355)
- Vulpicida tubulosa (Schaer.) J.-E. Mattsson & M. J. Lai - Randlane & Saag (1999: 103)
- Xanthoparmelia conspersa (Ach.) Hale - Randlane & Saag (1999: 103)
- Xanthoparmelia loxodes (Nyl.) Essl. - Randlane & Saag (1999: 67 as Neofuscelia loxodes), Randlane, Saag & Suija ( as Neofuscelia loxodes in prep.)
- Xanthoparmelia mougeotii (Schaer. ex D. Dietrich) Hale - Randlane & Saag (1999: 103)
- Xanthoparmelia pulla (Ach.) Essl. - Randlane & Saag (1999: 67 as Neofuscelia pulla), Randlane, Saag & Suija ( as Neofuscelia pulla in prep.)
- Xanthoparmelia pulla var. delisei (Duby) R. Sant. - Randlane & Saag (1999: 67 as Neofuscelia pulla var. pulla), Randlane, Saag & Suija ( as Neofuscelia pulla var. delisei in prep.)
- Xanthoparmelia pulla var. pulla - Randlane, Saag & Suija ( as Neofuscelia pulla var. pulla in prep.)
- Xanthoparmelia somloensis (Gyeln.) Hale - Randlane & Saag (1999: 103)
- Xanthoparmelia verruculifera (Nyl.) Essl. - Randlane & Saag (1999: 67 as Neofuscelia verruculifera), Randlane, Saag & Suija ( as Neofuscelia verruculifera in prep.)
- Xanthoria calcicola Oksner - Randlane & Saag (1999: 104)
- Oxneria fallax (Arnold) S.Y. Kondr. & Kärnefelt - Randlane & Saag (1999: 104 as Xanthoria fallax)
- Xanthoria parietina (L.) Th. Fr. - Randlane & Saag (1999: 104)
- Massjukiella polycarpa (Hoffm.) S. Y. Kondr., Fedorenko, S. Stenroos, Kärnefelt, Elix, J. S. Hur & A. Thell - Randlane & Saag (1999: 104 as Xanthoria polycarpa)
- Xanthoria sorediata (Vain.) Poelt - Martin & Temina (1992: 37 as Xanthoria sorediata), Randlane & Saag (1999: 104 as Xanthoria sorediata)
- Xylographa parallela (Ach.: Fr.) Behlen & Desberg - Randlane & Saag (1999: 105)
- Xylographa trunciseda (Th. Fr.) Minks ex Redinger - Randlane & Saag (1999: 105)
- Xylographa vitiligo (Ach.) J. R. Laundon - Randlane & Saag (1999: 105)
- Zwackhia viridis (Ach.) Poetsch & Schied. - Randlane & Saag (1999: 70 as Opegrapha viridis)