Checklist of lichens of the Netherlands
Version 31 December 2018
- Absconditella delutula (Nyl.) Coppins & H. Kilias - Aptroot et al. (2004: 22)
- Absconditella fossarum Vězda & Pišút - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Absconditella lignicola Vězda & Pišút - Aptroot et al. (2004: 22)
- Absconditella pauxilla Vězda & Vivant - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Absconditella rubra van den Boom, M. Brand & Suija - xx (xx: xx Protologue) Type
- Absconditella sphagnorum Vězda & Poelt - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Absconditella trivialis (Willey ex Tuck.) Vězda - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Acarospora anomala H. Magn. - Aptroot et al. (2004: 22)
- Acarospora fuscata (Schrad.) Th. Fr. - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Acarospora moenium (Vain.) Räsänen - Aptroot et al. (1999: 9 as Aspicilia moenium), Aptroot et al. (2004: 23 as Aspicilia moenium)
- Acarospora nitrophila H. Magn. - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Acarospora smaragdula (Wahlenb.) A. Massal. - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Acarospora veronensis A. Massal. - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Acarospora versicolor Bagl. & Carestia - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Acrocordia cavata (Ach.) R. C. Harris - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Acrocordia conoidea (Fr.) Körb. - Aptroot et al. (2004: 22)
- Acrocordia gemmata (Ach.) A. Massal. - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Acrocordia macrospora A. Massal. - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Acrocordia salweyi (Leight. ex Nyl.) A.L. Sm. - Aptroot et al. (2004: 22)
- Agonimia allobata (Stizenb.) P. James - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Agonimia gelatinosa (Ach.) M. Brand & Diederich - Aptroot et al. (1999: 8), van den Boom (2002: 153), Aptroot et al. (2004: 22)
- Agonimia globulifera Brand & Diederich - Brand & Diederich (xx: xx Type fraglich), Sérusiaux et al. (2000: xx fraglich), Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Agonimia tristicula (Nyl.) Zahlbr. - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Agonimia vouauxii (B. de Lesd.) M. Brand & Diederich - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Alyxoria varia (Pers.) Ertz & Tehler - Aptroot et al. (1999: 24 as Opegrapha varia)
- Amandinea punctata (Hoffm.) Coppins & Scheid. - Aptroot et al. (1999: 11 as Buellia punctata), Aptroot et al. (2004: 22)
- Anaptychia ciliaris (L.) Körb. ex A. Massal. - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Anaptychia runcinata (With.) J. R. Laundon - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Anisomeridium biforme (Borrer) R. C. Harris - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Anisomeridium macrocarpum (Körb.) V. Wirth - Aptroot et al. (1999: 8), Aptroot et al. (2004: 22)
- Anisomeridium polypori (Ellis & Everh.) M. E. Barr - Aptroot et al. (2004: 23)
- Arthonia atra Pers. - Aptroot et al. (1999: 24 as Opegrapha atra)
- Arthonia didyma Körb. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia excipienda (Nyl.) Leight. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia fuscopurpurea (Tul.) R. Sant. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia galactites (DC.) Dufour - Aptroot et al. (2004: 23)
- Arthonia intexta Almq. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia lapidicola (Taylor) Branth & Rostrup - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia ligniaria Hellbom - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia ligniariella Coppins - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia muscigena Th. Fr. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia phaeobaea (Norman) Norman - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia phaeophysciae Grube & Matzer - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia pruinata (Pers.) A.L. Sm.t - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia punctiformis Ach. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia radiata (Pers.) Ach. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia spadicea Leight. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthonia vinosa Leight. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthopyrenia antecellans (Nyl.) Arnold - Aptroot et al. (1999: 9)
- Arthopyrenia fraxini A. Massal. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthopyrenia lapponina Anzi - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthopyrenia punctiformis (Pers.) A. Massal. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthopyrenia salicis A. Massal. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthothelium ruanum (A. Massal.) Körb. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthrorhaphis aeruginosa Tønsberg & R. Sant. - Aptroot et al. (2004: 23)
- Arthrorhaphis citrinella (Ach.) Poelt - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Arthrorhaphis grisea Th. Fr. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Aspicilia caesiocinerea (Nyl. ex Malbr.) Arnold - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Aspicilia calcarea (L.) Mudd - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Aspicilia cinerea (L.) Körb. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Aspicilia contorta (Hoffm.) Kremp. - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Aspicilia cupreogrisea (Th. Fr.) Hue - Aptroot et al. (2004: 23)
- Aspicilia grisea Arnold - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Aspicilia leprosescens (Sandst.) Havaas - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Aspicilia radiosa (Hoffm.) Poelt & Leuckert - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Aspicilia simoensis Räsänen - Aptroot et al. (1999: 9), Aptroot et al. (2004: 23)
- Aspicilia verrucigera Hue - Aptroot et al. (1999: 9), Aptroot et al. (2004: 24)
- Bacidia arceutina (Ach.) Arnold - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia bagliettoana (A. Massal. & De Not.) Jatta - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia carneoglauca (Nyl.) A. L. Sm. - Aptroot et al. (2004: 24)
- Bacidia circumspecta (Nyl. ex Vain.) Malme - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia friesiana (Hepp.) Körb. - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia fuscoviridis (Anzi) Lettau - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia herbarum (Stizenb.) Arnold - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia incompta (Borrer ex Hook.) Anzi - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia laurocerasi (Delise ex Duby) Zahlbr. - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia populorum (A. Massal.) Trevisan - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia rubella (Hoffm.) A. Massal. - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia scopulicola (Nyl.) A.L. Sm. - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia subfuscula (Nyl.) Th. Fr. - Aptroot et al. (1999: 10)
- Bacidia trachona (Ach.) Lettau - Aptroot et al. (2004: 24)
- Bacidia viridescens (A. Massal.) Norman - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidia viridifarinosa Coppins & P. James - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bacidina adastra (Sparrius & Aptroot) M. Hauck & V. Wirth - Sparrius & Aptroot (2003: 275 as Bacidia adastra Type in Leiden, Netherlands L), Aptroot et al. (2004: 24 as Bacidia adastra)
- Bacidina arnoldiana (Körb.) V. Wirth & Vezda - Aptroot et al. (1999: 10 as Bacidia arnoldiana), Aptroot et al. (2004: 24 as Bacidia arnoldiana)
- Bacidina brandii (Coppins & van den Boom) M. Hauck & V. Wirth - Aptroot et al. (2004: 24 as Bacidia brandii)
- Bacidina caligans (Nyl.) Llop & Hladún - Aptroot et al. (1999: 10 as Bacidia caligans), Aptroot et al. (2004: 24 as Bacidia caligans)
- Bacidina chloroticula (Nyl.) Vezda & Poelt - Aptroot et al. (1999: 10 as Bacidia chloroticula), Aptroot et al. (2004: 24 as Bacidia chloroticula)
- Bacidina delicata (Larbal. ex Leight.) V. Wirth & Vezda - Aptroot et al. (1999: 10 as Bacidia delicata), Aptroot et al. (2004: 24 as Bacidia delicata)
- Bacidina egenula (Nyl.) Vezda - Aptroot et al. (1999: 10 as Bacidia egenula), Aptroot et al. (2004: 24 as Bacidia egenula)
- Bacidina inundata (Fr.) Vezda - Aptroot et al. (2004: 24 as Bacidia inundata)
- Bacidina neosquamulosa (Aptroot & van Herk) S. Ekman - Aptroot & van Herk (1999: 122 as Bacidia neosquamulosa Type in Leiden L), Aptroot et al. (1999: 10 as Bacidia neosquamulosa), Aptroot et al. (2004: 24 as Bacidia neosquamulosa)
- Bacidina phacodes (Körb.) Vezda - Aptroot et al. (1999: 10 as Bacidia phacodes), Aptroot et al. (2004: 24 as Bacidia phacodes)
- Bacidina saxenii (Erichsen) M. Hauck & V. Wirth - Aptroot et al. (1999: 10 as Bacidia saxenii), Aptroot et al. (2004: 24 as Bacidia saxenii)
- Baeomyces placophyllus Ach. - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Baeomyces rufus (Hudson) Rebent. - Aptroot et al. (1999: 10), Aptroot et al. (2001: 280), Aptroot et al. (2004: 24)
- Bagliettoa baldensis (A. Massal.) Vezda - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bagliettoa steineri (Kušan) Vezda - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Biatora sphaeroides (Dickson) Körb. - Aptroot et al. (1999: 10), Aptroot et al. (2004: 24)
- Bryoria capillaris (Ach.) Brodo & D. Hawksw. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Bryoria fuscescens (Gyelnik) Brodo & D. Hawksw. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Bryoria osteola (Gyelnik) Brodo & D. Hawksw. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Bryoria subcana (Nyl. ex Stizenb.) Brodo & D. Hawksw. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Buellia aethalea (Ach.) Th. Fr. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Buellia badia (Fr.) A. Massal. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Buellia disciformis (Fr.) Mudd - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Buellia griseovirens (Turner & Borrer ex Sm.) Almb. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Buellia ocellata (Flot.) Körb. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Buellia schaereri De Not. - Aptroot et al. (2004: 25)
- Buellia sororia Th. Fr. - Aptroot et al. (1999: 11)
- Caeruleum heppii (Nägeli ex Körb.) K. Knudsen & Arcadia - Aptroot et al. (1999: 8 as Acarospora heppii), Aptroot et al. (2004: 22 as Acarospora heppii)
- Calicium abietinum Pers. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Calicium adspersum Pers. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Calicium glaucellum Ach. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Calicium salicinum Pers. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Calicium viride Pers. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca albolutescens (Nyl.) H. Olivier - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca alstrupii Søchting - Aptroot et al. (2004: 25)
- Caloplaca arenaria (Pers.) Müll. Arg. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca atroflava (Turner) Mong. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca aurantia (Pers.) Hellbom - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca britannica R. Sant. - Aptroot et al. (1999: 11), Aptroot & van Herk (2004: 263), Aptroot et al. (2004: 25)
- Caloplaca ceracea J. R. Laundon - Aptroot et al. (1999: 11)
- Caloplaca cerina (Ehrh. ex Hedwig) Th. Fr. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca cerinella (Nyl.) Flagey - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca cerinelloides (Erichsen) Poelt - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca chlorina (Flot.) H. Olivier - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca citrina (Hoffm.) Th. Fr. - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca coronata (Krempelh. ex Körb.) J. Steiner - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca crenularia (With.) J. R. Laundon - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca crenulatella (Nyl.) H. Olivier - Aptroot et al. (1999: 11), Aptroot et al. (2004: 25)
- Caloplaca dalmatica (A. Massal.) H. Olivier - Aptroot et al. (2004: 25)
- Caloplaca decipiens (Arnold) Blomb. & Forssell - Aptroot et al. (1999: 12), Aptroot et al. (2004: 25)
- Caloplaca dolomiticola (Hue) Zahlbr. - Aptroot et al. (1999: 12)
- Caloplaca ferruginea (Hudson) Th. Fr. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 25)
- Caloplaca flavescens (Hudson) J. R. Laundon - Aptroot et al. (1999: 12), Aptroot et al. (2004: 25)
- Caloplaca flavocitrina (Nyl.) A.E. Wade - Aptroot et al. (1999: 12), Aptroot et al. (2004: 25)
- Caloplaca flavorubescens (Hudson) J. R. Laundon - Aptroot et al. (1999: 12), Aptroot et al. (2004: 25)
- Caloplaca flavovirescens (Wulfen) Dalla Torre & Sarnth. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca haematites (Chaub. ex St-Amans) Zwackh - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca herbidella (Hue) H. Magn. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca holocarpa (Hoffm. ex Ach.) A.E. Wade - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca lactea (A. Massal.) Zahlbr. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca lithophila H. Magn. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca luteoalba (Turner) Th. Fr. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca marina (Wedd.) Zahlbr. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca maritima B. de Lesd. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca microthallina (Wedd.) Zahlbr. - Aptroot et al. (1999: 12)
- Caloplaca obscurella (Körb.) Th. Fr. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca ruderum (Malbr.) J. R. Laundon - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca saxicola (Hoffm.) Nordin - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca subpallida H. Magn. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca teicholyta (Ach.) Steiner - Aptroot et al. (1999: 12), Aptroot et al. (2004: 26)
- Caloplaca thallincola (Wedd.) Du Rietz - Aptroot et al. (1999: 12), Aptroot et al. (2004: 27)
- Caloplaca ulcerosa Coppins & P. James - Aptroot et al. (1999: 12), Aptroot et al. (2004: 27)
- Caloplaca variabilis (Pers.) Müll. Arg. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 27)
- Candelaria concolor (Dickson) Stein - Aptroot et al. (1999: 12), Aptroot et al. (2004: 27)
- Candelariella aurella (Hoffm.) Zahlbr. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 27)
- Candelariella medians (Nyl.) A.L. Sm. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 27)
- Candelariella reflexa (Nyl.) Lettau - Aptroot et al. (1999: 12), Aptroot et al. (2004: 27)
- Candelariella vitellina (Hoffm.) Müll. Arg. - Aptroot et al. (1999: 12), Aptroot et al. (2004: 27)
- Candelariella xanthostigma (Ach.) Lettau - Aptroot et al. (1999: 12), Aptroot et al. (2004: 27)
- Carbonea supersparsa (Nyl.) Hertel - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Carbonea vitellinaria (Nyl.) Hertel - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Catapyrenium rufescens (Ach.) Breuss - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Catapyrenium squamulosum (Ach.) Breuss - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Catillaria atomarioides (Müll. Arg.) H. Kilias - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Catillaria chalybeia (Borrer) A. Massal. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Catillaria lenticularis (Ach.) Th. Fr. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Catillaria nigroclavata (Nyl.) Schuler - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Catillaria nigroisidiata van den Boom - Aptroot et al. (2004: 27)
- Cetraria aculeata (Schreb.) Fr. - Aptroot et al. (1999: 13), Aptroot et al. (2001: 280 as Coelocaulon aculeata), Aptroot et al. (2004: 27)
- Cetraria chlorophylla (Willd.) Vain. - Aptroot et al. (1999: 13)
- Cetraria islandica (L.) Ach. - Aptroot et al. (1999: 13), Aptroot et al. (2001: 280), Aptroot et al. (2004: 27)
- Cetraria muricata (Ach.) Eckfeldt - Aptroot et al. (1999: 13)
- Cetraria nivalis (L.) Ach. - Aptroot et al. (1999: 13), Aptroot et al. (2001: 280)
- Cetraria pinastri (Scop.) Gray - Aptroot et al. (1999: 13 as Cetraria pinastri)
- Cetraria sepincola (Ehrh.) Ach. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca brachypoda (Ach.) Tibell - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca brunneola (Ach.) Müll. Arg. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca chlorella (Ach.) Müll. Arg. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca chrysocephala (Turner ex Ach.) Th. Fr. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca ferruginea (Turner & Borrer) Mig. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca furfuracea (L.) Tibell - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca hispidula (Ach.) Zahlbr. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca stemonea (Ach.) Müll. Arg. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca trichialis (Ach.) Th. Fr. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenotheca xyloxena Nádv. - Aptroot et al. (1999: 13), Aptroot et al. (2004: 27)
- Chaenothecopsis savonica (Räsänen) Tibell - Aptroot et al. (1999: 13), Aptroot et al. (2004: 28)
- Chrysothrix candelaris (L.) J. R. Laundon - Aptroot et al. (1999: 14)
- Cladonia arbuscula (Wallr.) Flot. - Aptroot et al. (1999: 14 as Cladina arbuscula), Aptroot et al. (2001: 280 as Cladina arbuscula)
- Cladonia berghsonii Aspers - Aptroot et al. (1999: 14)
- Cladonia borealis S. Stenroos - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia caespiticia (Pers.) Flörke - Aptroot et al. (1999: 14)
- Cladonia callosa Delise ex Harm. - Aptroot & Lumbsch (1985: 244 as Cladonia fragilissima), Aptroot et al. (1999: 14)
- Cladonia cariosa (Ach.) Sprengel - Aptroot et al. (1999: 14)
- Cladonia cenotea (Ach.) Schaer. - Aptroot et al. (1999: 14)
- Cladonia cervicornis (Ach.) Flot. - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia cervicornis (Ach.) Flot. subsp. pulvinata - Aptroot et al. (2001: 280)
- Cladonia chlorophaea (Flörke ex Sommerf.) Sprengel - Aptroot et al. (1999: 14)
- Cladonia ciliata Stirt. - Aptroot et al. (1999: 14 as Cladina ciliata)
- Cladonia coccifera (L.) Willd. - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia coniocraea (Flörke) Sprengel - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia cornuta (L.) Hoffm. - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia crispata (Ach.) Flot. - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia deformis (L.) Hoffm. - Aptroot et al. (1999: 14)
- Cladonia digitata (L.) Hoffm. - Aptroot et al. (1999: 14)
- Cladonia fimbriata (L.) Fr. - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia floerkeana (Fr.) Flörke - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia foliacea (Hudson) Willd. - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia furcata (Hudson) Schrader - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia glauca Flörke - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia gracilis (L.) Willd. - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia grayi G.K. Merrill ex Sandst. - Aptroot et al. (1999: 14), Aptroot et al. (2001: 280)
- Cladonia humilis (With.) J. R. Laundon - Aptroot et al. (1999: 14)
- Cladonia incrassata Flörke - Aptroot et al. (1999: 14)
- Cladonia luteoalba Wheldon & A. Wilson - Aptroot et al. (1999: 15)
- Cladonia macilenta Hoffm. - Aptroot et al. (1999: 15), Aptroot et al. (2001: 280)
- Cladonia monomorpha Aptroot, Sipman & Herk - Aptroot et al. (2001: 273 Protologue), Aptroot et al. (2001: 280) Type in Berlin, Germany B
- Cladonia parasitica (Hoffm.) Hoffm. - Aptroot et al. (1999: 15)
- Cladonia peziziformis (With.) J. R. Laundon - Aptroot et al. (1999: 15)
- Cladonia phyllophora Ehrh. ex Hoffm. - Aptroot et al. (1999: 15)
- Cladonia pocillum (Ach.) O. J. Rich. - Aptroot et al. (1999: 15)
- Cladonia polydactyla (Flörke) Spreng. - Aptroot et al. (1999: 15), Aptroot et al. (2001: 280)
- Cladonia portentosa (Dufour) Coem. - Aptroot et al. (1999: 14 as Cladina portentosa), Aptroot et al. (2001: 280 as Cladina portentosa)
- Cladonia pyxidata (L.) Hoffm. - Aptroot et al. (1999: 15)
- Cladonia ramulosa (With.) J. R. Laundon - Aptroot et al. (1999: 15), Aptroot et al. (2001: 280)
- Cladonia rangiferina (L.) Weber ex F. H. Wigg. - Aptroot et al. (1999: 14 as Cladina rangiferina), Aptroot et al. (2001: 280 as Cladina rangiferina)
- Cladonia rangiformis Hoffm. - Aptroot et al. (1999: 15)
- Cladonia rappii Evans - Aptroot et al. (1999: 15)
- Cladonia rei Schaerer - Aptroot et al. (1999: 15)
- Cladonia scabriuscula (Delise) Nyl. - Aptroot et al. (1999: 15)
- Cladonia squamosa Hoffm. - Aptroot et al. (1999: 15), Aptroot et al. (2001: 280)
- Cladonia stellaris (Opiz) Pouzar & Vezda - Aptroot et al. (1999: 14 as Cladina stellaris)
- Cladonia strepsilis (Ach.) Grognot - Aptroot et al. (1999: 15), Aptroot et al. (2001: 280)
- Cladonia subcervicornis (Vain.) Kernst. - Aptroot et al. (1999: 15)
- Cladonia subrangiformis Sandst. - van den Boom (2002: 153)
- Cladonia subulata (L.) F.H. Wigg. - Aptroot et al. (1999: 15), Aptroot et al. (2001: 280)
- Cladonia sulphurina (Michaux) Fr. - Aptroot et al. (1999: 15)
- Cladonia symphycarpa (Flörke) Fr. - Aptroot et al. (1999: 15)
- Cladonia uncialis (L.) Weber ex F.H. Wigg. - Aptroot et al. (1999: 15), Aptroot et al. (2001: 280)
- Cladonia zopfii Vain. - Aptroot et al. (1999: 15), Aptroot et al. (2001: 280)
- Clauzadea metzleri (Körb.) Clauzade & Roux ex D. Hawksw. - Aptroot et al. (1999: 15)
- Clauzadea monticola (Ach.) Hafellner & llemère - Aptroot et al. (1999: 15)
- Cliostomum griffithii (Sm.) Coppins - Aptroot et al. (1999: 15)
- Clypeococcum hypocenomycis D. Hawksw. - Aptroot et al. (1999: 15)
- Collema crispum (Hudson) Weber ex F.H. Wigg. - Aptroot et al. (1999: 15)
- Collema fragrans (Sm.) Ach. - Aptroot et al. (1999: 15)
- Collema furfuraceum (Arnold) Du Rietz - Aptroot et al. (1999: 15)
- Collema fuscovirens (With.) J. R. Laundon - Aptroot et al. (1999: 15)
- Collema limosum (Ach.) Ach. - Aptroot et al. (1999: 15)
- Collema tenax (Sw.) Ach. - Aptroot et al. (1999: 15)
- Collemopsidium chlorococcum (Aptroot & Van den Boom) Coppins & Aptroot - Aptroot & van den Boom (1998: xx as Pyrenocollema chlorococcum Type), Aptroot et al. (1999: 30 as Pyrenocollema chlorococcum)
- Coniocarpon cinnabarinum DC. - Aptroot et al. (1999: 9 as Arthonia cinnabarina), Aptroot et al. (2004: 23 as Arthonia cinnabarina)
- Cornutispora ciliata Kalb - van den Boom (2002: 154)
- Cresporhaphis wienkampii (J. Lahm ex Hazsl.) M. B. Aguirre - Aptroot et al. (1999: 16)
- Cyphelium inquinans (Sm.) Trevisan - Aptroot et al. (1999: 16)
- Cyphelium sessile (Pers.) Trevisan - Aptroot et al. (1999: 16)
- Baeomyces roseus Pers. - Aptroot et al. (1999: 10), Aptroot et al. (2001: 280)
- Didymellopsis collematum (Steiner) Grube & Hafellner - Aptroot et al. (1999: 16)
- Dimerella pineti (Ach.) Vezda - Aptroot et al. (1999: 16)
- Diploicia canescens (Dicks.) A. Massal. - Aptroot et al. (1999: 16)
- Diploschistes caesioplumbeus (Nyl.) Vain. - Aptroot et al. (1999: 16)
- Diploschistes muscorum (Scop.) R. Sant. - Aptroot et al. (1999: 16), Aptroot et al. (2001: 280)
- Diploschistes scruposus (Schreb.) Norman - Aptroot et al. (1999: 16)
- Diplotomma alboatrum (Hoffm.) Flot. - Aptroot et al. (1999: 16)
- Diplotomma chlorophaeum (Hepp ex Leight.) Szatala - Aptroot et al. (1999: 16)
- Diplotomma dispersum (Krempelh.) Arnold - Aptroot et al. (1999: 16)
- Diplotomma epipolium (Ach.) Arnold - Aptroot et al. (1999: 16)
- Dirina massiliensis Durieu & Mont. - Aptroot et al. (1999: 16 as Dirina stenhammarii)
- Endocarpon pusillum Hedw. - Aptroot et al. (1999: 16)
- Enterographa crassa (DC.) Fée - Aptroot et al. (1999: 16)
- Epigloea bactrospora Zukal - Aptroot et al. (1999: 17)
- Epigloea filifera Döbbeler - Aptroot et al. (1999: 17)
- Epigloea medioincrassata (Grummann) Döbbeler - Aptroot et al. (1999: 17)
- Epigloea pleiospora Döbbeler - Aptroot et al. (1999: 17)
- Epigloea renitens (Grummann) Döbbeler - Aptroot et al. (1999: 17)
- Epigloea soleiformis Döbbeler - Aptroot et al. (1999: 17)
- Evernia divaricata (L.) Ach. - Aptroot et al. (1999: 17)
- Evernia prunastri (L.) Ach. - Aptroot et al. (1999: 17)
- Fellhanera bouteillei (Desm.) Vezda - Aptroot et al. (1999: 17)
- Fellhanera ochracea Sparrius & Aptroot - Sparrius & Aptroot (2000: xx Type)
- Fellhanera subtilis (Vezda) Diederich & Sérus. - Aptroot et al. (1999: 17)
- Fellhanera viridisorediata Aptroot, Brand & Spier - xxx (1998: xx Type), Aptroot et al. (1999: 17)
- Fellhaneropsis myrtillicola (Erichsen) Sérus. & Coppins - Aptroot et al. (1999: 17)
- Fellhaneropsis vezdae (Coppins & P. James) Sérus. & Coppins - Aptroot et al. (1999: 17)
- Flavoparmelia caperata (L.) Hale - Aptroot et al. (1999: 25 as Parmelia caperata)
- Flavoparmelia soredians (Nyl.) Hale - Aptroot et al. (1999: 25 as Parmelia soredians)
- Flavopunctelia flaventior (Stirt.) Hale - Aptroot et al. (1999: 25 as Parmelia flaventior)
- Gyalolechia fulgens (Sw.) Søchting, Frödén & Arup - Aptroot et al. (1999: 17 as Fulgensia fulgens)
- Fuscidea cyathoides (Ach.) V. Wirth & Vezda - Aptroot et al. (1999: 17)
- Fuscidea lightfootii (Sm.) Coppins & P. James - Aptroot et al. (1999: 17)
- Fuscidea praeruptorum (Du Rietz & H. Magn.) V. Wirth & Vezda - Aptroot et al. (1999: 17)
- Geisleria sychnogonoides Nitschke - Aptroot et al. (1999: 17 as Strigula sychnogonoides)
- Graphina anguina (Mont.) Müll. Arg. - Aptroot et al. (1999: 17)
- Graphis elegans (Borrer ex Sm.) Ach. - Aptroot et al. (1999: 17)
- Graphis scripta (L.) Ach. - Aptroot et al. (1999: 17)
- Gyalecta derivata (Nyl.) H. Olivier - Aptroot et al. (1999: 17)
- Gyalecta flotowii Körb. - Aptroot et al. (1999: 17)
- Gyalecta truncigena (Ach.) Hepp - Aptroot et al. (1999: 17)
- Gyalidea hyalinescens (Nyl.) Vezda - Aptroot et al. (1999: 18)
- Gyalidea psammoica (Nyl.) Vezda - Aptroot et al. (1999: 18)
- Gyalideopsis anastomosans P. James & Vezda - Aptroot et al. (1999: 18 as Gyalideopsis anastomosans)
- Haematomma ochroleucum (Necker) J. R. Laundon - Aptroot et al. (1999: 18)
- Halecania viridescens Coppins & P. James - Aptroot et al. (1999: 18)
- Hobsonia christiansenii B.L. Brady & D. Hawksw. - Aptroot et al. (1999: 18)
- Hymenelia ceracea (Arnold) Poelt & Vezda - Aptroot et al. (1999: 18)
- Hymenelia prevostii (Duby) Krempelh. - Aptroot et al. (1999: 18)
- Hyperphyscia adglutinata (Flörke) H. Mayrhofer & Poelt - Aptroot et al. (1999: 18)
- Hypocenomyce caradocensis (Leight. ex Nyl.) P. James & G. Schneider - Aptroot et al. (1999: 18)
- Hypocenomyce scalaris (Ach.) M. Choisy - Aptroot et al. (1999: 18)
- Hypogymnia farinacea Zopf - Aptroot et al. (1999: 18), van den Boom (2003: 124)
- Hypogymnia physodes (L.) Nyl. - Aptroot et al. (1999: 18), Aptroot et al. (2001: 280)
- Hypogymnia tubulosa (Schaer.) Havaas - Aptroot et al. (1999: 18)
- Hypogymnia vittata (Ach.) Parrique - Aptroot et al. (1999: 18)
- Hypotrachyna revoluta (Flörke) Hale - Aptroot et al. (1999: 25 as Parmelia reticulata)
- Icmadophila ericetorum (L.) Zahlbr. - Aptroot et al. (1999: 18)
- Imshaugia aleurites (Ach.) S. L. F. Mey. - Aptroot et al. (1999: 18)
- Lecanactis abietina (Ach.) Körb. - Aptroot et al. (1999: 19)
- Lecania atrynoides M. Knowles - Aptroot et al. (1999: 19)
- Lecania cuprea (A. Massal.) van den Boom & Coppins - Aptroot et al. (1999: 19)
- Lecania cyrtella (Ach.) Th. Fr. - Aptroot et al. (1999: 19)
- Lecania cyrtellina (Nyl.) Sandst. - Aptroot et al. (1999: 19)
- Lecania erysibe (Ach.) Mudd - Aptroot et al. (1999: 19)
- Lecania fuscella (Schaerer) A. Massal. - Aptroot et al. (1999: 19)
- Lecania hutchinsiae (Nyl.) A.L. Sm. - Aptroot et al. (1999: 19)
- Lecania inundata (Hepp ex Koerr) M. Mayrh. - Aptroot et al. (1999: 19)
- Lecania naegelii (Hepp) Diederich & van den Boom - Aptroot et al. (1999: 19)
- Lecania nylanderiana A. Massal. - Aptroot et al. (1999: 19)
- Lecania rabenhorstii (Hepp) Arnold - Aptroot et al. (1999: 19)
- Lecania sylvestris (Arnold) Arnold - Aptroot et al. (1999: 19)
- Lecania turicensis (Hepp) Müll. Arg. - Aptroot et al. (1999: 19)
- Lecanographa lyncea (Sm.) Egea & Torrente - Aptroot et al. (1999: 19)
- Lecanora aitema (Ach.) Hepp - Aptroot et al. (1999: 19)
- Lecanora albella (Pers.) Ach. - Aptroot et al. (1999: 19)
- Lecanora argentata (Ach.) Röhl. - Aptroot et al. (1999: 19)
- Lecanora barkmaniana Aptroot & van Herk - Aptroot & van Herk (1999: 3 Type in B), Aptroot et al. (1999: 19)
- Lecanora campestris (Schaer.) Hue - Aptroot et al. (1999: 19)
- Lecanora carpinea (L.) Vain. - Aptroot et al. (1999: 19)
- Lecanora chlarotera Nyl. - Aptroot et al. (1999: 19)
- Lecanora compallens van Herk & Aptroot - van Herk & Aptroot (1999: xx Type), Aptroot et al. (1999: 19)
- Lecanora conferta (Duby ex Fr.) Grognot - Aptroot et al. (1999: 20)
- Lecanora confusa Almb. - Aptroot et al. (1999: 20)
- Lecanora conizaeoides Nyl. ex Crombie - Aptroot et al. (1999: 20)
- Lecanora dispersa (Pers.) Sommerf. - Aptroot et al. (1999: 20)
- Lecanora expallens Ach. - Aptroot et al. (1999: 20)
- Lecanora flotowiana Sprengel - Aptroot et al. (1999: 20)
- Lecanora gangaleoides Nyl. - Aptroot et al. (1999: 20)
- Lecanora helicopis (Wahlenb.) Ach. - Aptroot et al. (1999: 20)
- Lecanora horiza (Ach.) Lindsay - Aptroot et al. (1999: 20)
- Lecanora hybocarpa (Tuck.) Brodo - Aptroot et al. (1999: 20)
- Lecanora intricata (Ach.) Ach. - Aptroot et al. (1999: 20)
- Lecanora intumescens (Rebent.) Rabenh. - Aptroot et al. (1999: 20)
- Lecanora muralis (Schreb.) Rabenh. - Aptroot et al. (1999: 20)
- Lecanora orosthea (Ach.) Ach. - Aptroot et al. (1999: 20)
- Lecanora pannonica Szatala - Aptroot et al. (1999: 20)
- Lecanora persimilis (Th. Fr.) Nyl. - van den Boom (2002: 154)
- Lecanora piniperda Körb. - Aptroot et al. (1999: 20)
- Lecanora polytropa (Ehrh. ex Hoffm.) Rabenh. - Aptroot et al. (1999: 20)
- Lecanora pulicaris (Pers.) Ach. - Aptroot et al. (1999: 20)
- Lecanora rupicola (L.) Zahlbr. - Aptroot et al. (1999: 20)
- Lecanora saligna (Schrader) Zahlbr. - Aptroot et al. (1999: 20)
- Lecanora sambuci (Pers.) Nyl. - Aptroot et al. (1999: 20)
- Lecanora sinuosa van Herk & Aptroot - van Herk & Aptroot (1999: xx Type), Aptroot et al. (1999: 20)
- Lecanora soralifera (Suza) Räsänen - Aptroot et al. (1999: 20)
- Lecanora stenotropa Nyl. - Aptroot et al. (1999: 20)
- Lecanora strobilina (Sprengel) Kieffer - Aptroot et al. (1999: 20)
- Lecanora subcarpinea Szatala - Aptroot et al. (1999: 20)
- Lecanora sulphurea (Hoffm.) Ach. - Aptroot et al. (1999: 20)
- Lecanora symmicta (Ach.) Ach. - Aptroot et al. (1999: 20)
- Lecanora varia (Hoffm.) Ach. - Aptroot et al. (1999: 20)
- Lecidea auriculata Th. Fr. - Aptroot et al. (1999: 20)
- Lecidea fuscoatra (L.) Ach. - Aptroot et al. (1999: 20)
- Lecidea lapicida (Ach.) Ach. - Aptroot et al. (1999: 20)
- Lecidea lithophila (Ach.) Ach. - Aptroot et al. (1999: 20)
- Lecidea plana (J. Lahm) Nyl. - Aptroot et al. (1999: 20)
- Lecidea promixta Nyl. - Aptroot et al. (1999: 20)
- Lecidea variegatula Nyl. - Aptroot et al. (1999: 20)
- Lecidella achristotera (Nyl.) Hertel & Leuckert - van den Boom (2002: 155)
- Lecidella anomaloides (A. Massal.) Hertel & H. Kilias - Aptroot et al. (1999: 21)
- Lecidella carpathica Körb. - Aptroot et al. (1999: 21)
- Lecidella elaeochroma (Ach.) M. Choisy - Aptroot et al. (1999: 21)
- Lecidella flavosorediata (Vezda) Hertel & Leuckert - Aptroot et al. (1999: 21)
- Lecidella scabra (Taylor) Hertel & Leuckert - Aptroot et al. (1999: 21)
- Lecidella stigmatea (Ach.) Hertel & Leuckert - Aptroot et al. (1999: 21)
- Lecidella subincongrua (Nyl.) Hertel & Leuckert - Aptroot et al. (1999: 21)
- Lecidella viridans (Flot.) Körb. - Aptroot et al. (1999: 21)
- Lempholemma chalazanum (Ach.) B. de Lesd. - Aptroot et al. (1999: 21), van den Boom (2002: 155)
- Lempholemma polyanthes (Bernh.) Malme - Aptroot et al. (1999: 21)
- Lepraria eburnea J. R. Laundon - Aptroot et al. (1999: 21)
- Lepraria incana (L.) Ach. - Aptroot et al. (1999: 21)
- Lepraria jackii Tønsberg - Aptroot et al. (1999: 21)
- Lepraria lesdainii (Hue) R.C. Harris - Aptroot et al. (1999: 21)
- Lepraria lobificans Nyl. - Aptroot et al. (1999: 21)
- Lepraria membranacea (Dicks.) Vain. - Aptroot et al. (1999: 21 as Leproloma membranaceum)
- Lepraria neglecta (Nyl.) Lettau - Aptroot et al. (1999: 21)
- Lepraria rigidula (B. de Lesd.) Tønsberg - Aptroot et al. (1999: 21)
- Lepraria vouauxii (Hue) R. C. Harris - Aptroot et al. (1999: 21 as Leproloma vouauxii)
- Leproplaca chrysodeta (Vain. ex Räsänen) J. R. Laundon - Aptroot et al. (1999: 21)
- Leptogium biatorinum (Nyl.) Leight. - Aptroot et al. (1999: 21)
- Leptogium corniculatum (Hoffm.) Minks - Aptroot et al. (1999: 21)
- Leptogium gelatinosum (With.) J. R. Laundon - Aptroot et al. (1999: 21)
- Leptogium intermedium (Arnold) Arnold - Aptroot et al. (1999: 21)
- Leptogium lichenoides (L.) Zahlbr. - Aptroot et al. (1999: 21)
- Leptogium plicatile (Ach.) Leight. - Aptroot et al. (1999: 21)
- Leptogium tenuissimum (Dickson) Körb. - Aptroot et al. (1999: 22)
- Leptogium teretiusculum (Wallr.) Arnold - Aptroot et al. (1999: 22)
- Leptogium turgidum (Ach.) Crombie - Aptroot et al. (1999: 22)
- Leptorhaphis atomaria (Ach.) Szatala - Aptroot et al. (1999: 22)
- Leptorhaphis contorta Degel. - Aptroot et al. (1999: 22)
- Leptorhaphis epidermidis (Ach.) Th. Fr. - Aptroot et al. (1999: 22)
- Leptorhaphis maggiana (A. Massal.) Körb. - Aptroot et al. (1999: 22)
- Leptorhaphis parameca (A. Massal.) Körb. - Aptroot et al. (1999: 22)
- Lichenomphalia hudsoniana (H. S. Jenn.) Redhead et al. - Aptroot et al. (1999: 24 as Omphalina hudsoniana)
- Lichenomphalia umbellifera (L.: Fr.) Redhead et al. - Aptroot et al. (1999: 24 as Omphalina ericetorum)
- Lichenomphalia velutina (Quél.) Redhead et al. - Aptroot et al. (1999: 24 as Omphalina velutina)
- Lobaria pulmonaria (L.) Hoffm. - Aptroot et al. (1999: 22)
- Lobaria scrobiculata (Scop.) DC. - Aptroot et al. (1999: 22)
- Loxospora elatina (Ach.) A. Massal. - Aptroot et al. (1999: 22)
- Macentina abscondita Coppins & Vezda - Aptroot et al. (1999: 22)
- Macentina stigonemoides Orange - Aptroot et al. (1999: 22)
- Megalaria grossa (Pers. ex Nyl.) Hafellner - Aptroot et al. (1999: 22)
- Melanelia disjuncta (Erichsen) Essl. - Aptroot et al. (1999: 25 as Parmelia disjuncta)
- Melanelixia subargentifera Nyl. - Aptroot et al. (1999: 25 as Parmelia subargentifera)
- Melanelixia subaurifera (Nyl.) O. Blanco et al. - Aptroot et al. (1999: 25 as Parmelia subargentifera)
- Melanohalea elegantula (Zahlbr.) O. Blanco et al. - Aptroot et al. (1999: 25 as Parmelia elegantula)
- Melanohalea exasperata (De Not.) O. Blanco et al. - Aptroot et al. (1999: 25 as Parmelia exasperata)
- Melanohalea exasperatula (Nyl.) O. Blanco et al. - Aptroot et al. (1999: 25 as Parmelia exasperatula)
- Melanohalea laciniatula (Flagey ex H. Olivier) O. Blanco et al. - Aptroot et al. (1999: 25 as Parmelia laciniatula)
- Melaspilea ochrothalamia Nyl. - Aptroot et al. (1999: 23)
- Micarea adnata Coppins - Aptroot et al. (1999: 23)
- Micarea bauschiana (Körb.) V. Wirth & Vezda - Aptroot et al. (1999: 23)
- Micarea botryoides (Nyl.) Coppins - Aptroot et al. (1999: 23)
- Micarea cinerea (Schaer.) Hedl. - Aptroot et al. (1999: 23)
- Micarea confusa Coppins & van den Boom - Coppins & van den Boom (1995: xx Type), Aptroot et al. (1999: 23)
- Micarea deminuta Coppins - van den Boom (2003: 125)
- Micarea denigrata (Fr.) Hedl. - Aptroot et al. (1999: 23), Aptroot et al. (2001: 280)
- Micarea erratica (Kör.) Hertel, Rambold & Pietschm. - Aptroot et al. (1999: 23)
- Micarea excipulata Coppins - Aptroot et al. (1999: 23)
- Micarea leprosula (Th. Fr.) Coppins & A. Fletcher - Aptroot et al. (1999: 23), Aptroot et al. (2001: 280)
- Micarea lignaria (Ach.) Hedl. - Aptroot et al. (1999: 23)
- Micarea lithinella (Nyl.) Hedl. - Aptroot et al. (1999: 23)
- Micarea melaena (Nyl.) Hedl. - Aptroot et al. (1999: 23)
- Micarea misella (Nyl.) Hedl. - Aptroot et al. (1999: 23)
- Micarea myriocarpa V. Wirth & Vezda ex Coppins - Aptroot et al. (1999: 23)
- Micarea nitschkeana (J. Lahm ex Ranh.) Harm. - Aptroot et al. (1999: 23)
- Micarea peliocarpa (Anzi) Coppins & R. Sant. - Aptroot et al. (1999: 23), Boom & Brand (2004: 128)
- Micarea prasina Fr. - Aptroot et al. (1999: 23), Aptroot et al. (2001: 280)
- Micarea subcinerea van den Boom & Brand - Boom & Brand (2004: 125 Type in Leiden, Netherlands L)
- Micarea subviridescens (Nyl.) Hedl. - van den Boom (2003: 125)
- Micarea sylvicola (Flot.) Vezda & V. Wirth - Aptroot et al. (1999: 23)
- Moelleropsis nebulosa (Hoffm.) Gyelnik - Aptroot et al. (1999: 23), van den Boom (2002: 155)
- Multiclavula vernalis (Schwein.) R. H. Petersen - Aptroot et al. (1999: 23)
- Mycobilimbia hypnorum (Libert) Kalb & Hafellner - Aptroot et al. (1999: 23)
- Mycobilimbia lobulata (Sommerf.) Hafellner - Aptroot et al. (1999: 23)
- Mycobilimbia sabuletorum (Schreb.) Hafellner - Aptroot et al. (1999: 23)
- Mycoblastus fucatus (Stirt.) Zahlbr. - Aptroot et al. (1999: 23)
- Mycocalicium subtile (Pers.) Szatala - Aptroot et al. (1999: 24)
- Mycoporum hippocastani (DC.) Coppins - Aptroot et al. (1999: 24)
- Mycoporum quercus (A. Massal.) Müll. Arg. f - Aptroot et al. (1999: 24)
- Myriolecis albescens (Hoffm.) Sliwa, Zhao Xin & Lumbsch - Aptroot et al. (1999: 19 as Lecanora albescens)
- Myriolecis crenulata (Ach.) Sliwa, Zhao Xin & Lumbsch - Aptroot et al. (1999: 20 as Lecanora crenulata)
- Myriolecis hagenii (Ach.) Sliwa, Zhao Xin & Lumbsch - Aptroot et al. (1999: 20 as Lecanora hagenii)
- Myriospora fulvoviridula (Harm.) Cl. Roux - Aptroot et al. (1999: 8 as Acarospora fulvoviridula)
- Neocoleroa inundata (Vain.) Diederich - Aptroot et al. (1999: 24)
- Normandina acroglypta (Norman) Aptroot - Aptroot et al. (1999: 24)
- Normandina pulchella (Borrer) Nyl. - Aptroot et al. (1999: 24)
- Ochrolechia androgyna (Hoffm.) Arnold - Aptroot et al. (1999: 24)
- Ochrolechia microstictoides Räsänen - Aptroot et al. (1999: 24)
- Ochrolechia parella (L.) A. Massal. - Aptroot et al. (1999: 24)
- Ochrolechia subviridis (Høeg) Erichsen - Aptroot et al. (1999: 24)
- Ochrolechia turneri (Sm.) Hasselrot - Aptroot et al. (1999: 24)
- Opegrapha confluens (Ach.) Stizenb. - Aptroot et al. (1999: 24)
- Opegrapha devulgata Nyl. - Aptroot et al. (1999: 24)
- Opegrapha gyrocarpa Flot. - Aptroot et al. (1999: 24)
- Opegrapha herbarum Mont. - Aptroot et al. (1999: 24)
- Opegrapha mougeotii A. Massal. - Aptroot et al. (1999: 24)
- Opegrapha niveoatra (Borrer) J. R. Laundon - Aptroot et al. (1999: 24)
- Opegrapha ochrocheila Nyl. - Aptroot et al. (1999: 24)
- Opegrapha rufescens Pers. - Aptroot et al. (1999: 24)
- Opegrapha rupestris Pers. - Aptroot et al. (1999: 24)
- Opegrapha saxatilis DC. - Aptroot et al. (1999: 24)
- Opegrapha vermicellifera (Kunze) J. R. Laundon - Aptroot et al. (1999: 25)
- Opegrapha viridis (Ach.) Nyl. - Aptroot et al. (1999: 25)
- Opegrapha vulgata (Ach.) Ach. - Aptroot et al. (1999: 25)
- Parmelia discordans Nyl. - Aptroot et al. (1999: 25)
- Parmelia glabratula (Lamy) Nyl. - Aptroot et al. (1999: 25 as Parmelia glabratula)
- Parmelia omphalodes (L.) Ach. - Aptroot et al. (1999: 25)
- Parmelia saxatilis (L.) Ach. - Aptroot et al. (1999: 25)
- Parmelia submontana Nádv. ex Hale - Aptroot et al. (1999: 25)
- Parmelia sulcata Taylor - Aptroot et al. (1999: 25)
- Parmelina pastillifera (Harm.) Hale - Aptroot et al. (1999: 25 as Parmelia pastillifera)
- Parmelina quercina (Willd.) Hale - Aptroot et al. (1999: 25 as Parmelia quercina)
- Parmelina tiliacea (Hoffm.) Hale - Aptroot et al. (1999: 25 as Parmelia tiliacea)
- Parmeliopsis ambigua (Wulfen) Nyl. - Aptroot et al. (1999: 26)
- Parmeliopsis hyperopta (Ach.) Arnold - Aptroot et al. (1999: 26)
- Parmotrema perlatum (Huds.) M. Choisy - Aptroot et al. (1999: 25 as Parmelia perlata)
- Parmotrema reticulatum (Taylor) M. Choisy - Aptroot et al. (1999: 25 as )
- Peltigera didactyla (With.) J. R. Laundon - Aptroot et al. (1999: 26), Aptroot et al. (2001: 280), Spier & Aptroot (2004: 17)
- Peltigera horizontalis (Hudson) Baumg. - Aptroot et al. (1999: 26)
- Peltigera hymenina (Ach.) Delise - Aptroot et al. (1999: 26)
- Peltigera lactucifolia - Aptroot et al. (2001: 280)
- Peltigera malacea (Ach.) Funck - Aptroot et al. (1999: 26)
- Peltigera membranacea (Ach.) Nyl. - Aptroot et al. (1999: 26)
- Peltigera neckeri Hepp ex Müll. Arg. - Aptroot et al. (1999: 26)
- Peltigera praetextata (Flörke ex Sommerf.) Zopf - Aptroot et al. (1999: 26)
- Peltigera rufescens (Weiss) Humb. - Aptroot et al. (1999: 26)
- Peridiothelia fuliguncta (Norman) D. Hawksw. - Aptroot et al. (1999: 26)
- Peridiothelia grandiuscula (Anzi) D. Hawksw. - Aptroot et al. (1999: 26)
- Pertusaria albescens (Hudson) M. Choisy & Werner - Aptroot et al. (1999: 26)
- Pertusaria amara (Ach.) Nyl. - Aptroot et al. (1999: 26)
- Pertusaria aspergilla (Ach.) J. R. Laundon - Aptroot et al. (1999: 26)
- Pertusaria coccodes (Ach.) Nyl. - Aptroot et al. (1999: 26)
- Pertusaria corallina (L.) Arnold - Aptroot et al. (1999: 26)
- Pertusaria flavicans Lamy - Aptroot et al. (1999: 26)
- Pertusaria flavida (DC.) J. R. Laundon - Aptroot et al. (1999: 26)
- Pertusaria hemisphaerica (Flörke) Erichsen - Aptroot et al. (1999: 26)
- Pertusaria hymenea (Ach.) Schaer. - Aptroot et al. (1999: 26)
- Pertusaria lactea (L.) Arnold - Aptroot et al. (1999: 26)
- Pertusaria lactescens Mudd - Aptroot et al. (1999: 26)
- Pertusaria leioplaca DC. - Aptroot et al. (1999: 26)
- Pertusaria multipuncta (Turner) Nyl. - Aptroot et al. (1999: 26)
- Pertusaria pertusa (Weil) Tuck. - Aptroot et al. (1999: 26)
- Pertusaria pseudocorallina (Lilj.) Arnold - Aptroot et al. (1999: 26)
- Pertusaria pustulata (Ach.) Duby - Aptroot et al. (1999: 26)
- Petractis clausa (Hoffm.) Kremp. - Aptroot et al. (1999: 26)
- Pezizella epithallina (W. Phillips & Plowr.) Sacc. - Aptroot et al. (1999: 26)
- Phaeographis inusta (Ach.) Müll. Arg. - Aptroot et al. (1999: 27)
- Phaeographis smithii (Leight.) B. de Lesd. - Aptroot et al. (1999: 27)
- Phaeophyscia ciliata (Hoffm.) Moberg - Aptroot et al. (1999: 27)
- Phaeophyscia nigricans (Flörke) Moberg - Aptroot et al. (1999: 27)
- Phaeophyscia orbicularis (Neck.) Moberg - Aptroot et al. (1999: 27)
- Phaeopyxis punctum (A. Massal.) Rambold, Triebel & Coppins - Aptroot et al. (1999: 27)
- Phaeospora parasitica (Lönnr.) Arnold - Aptroot et al. (1999: 27)
- Phaeosporobolus alpinus R. Sant., Alstrup & D. Hawksw. - Aptroot et al. (1999: 27)
- Phlyctis agelaea (Ach.) Flot. - Aptroot et al. (1999: 27)
- Phlyctis argena (Sprengel) Flot. - Aptroot et al. (1999: 27)
- Physalospora lecanorae (Stein) Winter - Aptroot et al. (1999: 27)
- Physcia adscendens (Fr.) H. Olivier - Aptroot et al. (1999: 27)
- Physcia aipolia (Ehrh. ex Humb.) Fürnrohr - Aptroot et al. (1999: 27)
- Physcia caesia (Hoffm.) Fürnrohr - Aptroot et al. (1999: 27)
- Physcia clementei (Sm.) Maas Geest. - Aptroot et al. (1999: 27)
- Physcia dubia (Hoffm.) Lettau - Aptroot et al. (1999: 27)
- Physcia semipinnata (J. F. Gmelin) Moberg - Aptroot et al. (1999: 27)
- Physcia stellaris (L.) Nyl. - Aptroot et al. (1999: 27)
- Physcia tenella (Scop.) DC. - Aptroot et al. (1999: 27)
- Physcia tribacia (Ach.) Nyl. - Aptroot et al. (1999: 27)
- Physcia tribacioides Nyl. - van den Boom (2003: 125)
- Physcia wainioi Räsänen - Aptroot et al. (1999: 27)
- Physconia distorta (With.) J. R. Laundon - Aptroot et al. (1999: 27)
- Physconia enteroxantha (Nyl.) Poelt - Aptroot et al. (1999: 27)
- Physconia grisea (Lam.) Poelt - Aptroot et al. (1999: 27)
- Physconia perisidiosa (Erichsen) Moberg - Aptroot et al. (1999: 27)
- Placopsis lambii Hertel & V. Wirth - Aptroot et al. (1999: 28)
- Placopyrenium trachyticum (Hazsl.) Breuss - Aptroot et al. (1999: 28)
- Placynthiella dasaea (Stirt.) Tønsberg - Aptroot et al. (1999: 28)
- Placynthiella icmalea (Ach.) Coppins & P. James - Aptroot et al. (1999: 28), Aptroot et al. (2001: 280)
- Placynthiella oligotropha (J. R. Laundon) Coppins & P. James - Aptroot et al. (1999: 28), Aptroot et al. (2001: 280)
- Placynthiella uliginosa (Schrad.) Coppins & P. James - Aptroot et al. (1999: 28), Aptroot et al. (2001: 280)
- Placynthium nigrum (Hudson) Gray - Aptroot et al. (1999: 28)
- Platismatia glauca (L.) W. L. Culb. & C. F. Culb. - Aptroot et al. (1999: 28)
- Plectocarpon lichenum (Sommerf.) D. Hawksw. - Aptroot et al. (1999: 28)
- Pleurosticta acetabulum (Neck.) Elix & Lumbsch - Aptroot et al. (1999: 25 as Parmelia acetabulum)
- Polyblastia albida Arnold - Aptroot et al. (1999: 28)
- Polyblastia cupularis A. Massal. - Aptroot et al. (1999: 28)
- Polyblastia dermatodes A. Massal. - Aptroot et al. (1999: 28)
- Polycauliona candelaria (L.) Frödén, Arup & Søchting - Aptroot et al. (1999: 36 as Xanthoria candelaria)
- Polycauliona polycarpa (Hoffm.) Frödén, Arup & Søchting - Aptroot et al. (1999: 36 as Xanthoria polycarpa)
- Polycoccum peltigerae (Fuckel) Vezda - Aptroot et al. (1999: 28)
- Polysporina simplex (Davies) Vezda - Aptroot et al. (1999: 28)
- Porina aenea (Wallr.) Zahlbr. - Aptroot et al. (1999: 28)
- Porina borreri (Trevisan) D. Hawksw. & P. James - Aptroot et al. (1999: 28)
- Porina chlorotica (Ach.) Müll. Arg. - Aptroot et al. (1999: 28)
- Porina leptalea (Durieu & Mont.) A. L. Sm. - Aptroot et al. (1999: 28)
- Porocyphus byssoides Hepp - Aptroot et al. (1999: 28)
- Porocyphus coccodes (Flot.) Kör. - Aptroot et al. (1999: 28)
- Porpidia crustulata (Ach.) Hertel & Knoph - Aptroot et al. (1999: 29)
- Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Aptroot et al. (1999: 29)
- Porpidia musiva (Körb.) Hertel & Knoph - Aptroot et al. (1999: 29)
- Porpidia platycarpoides (Bagl.) Hertel - Aptroot et al. (1999: 29)
- Porpidia soredizodes (Lamy ex Nyl.) J. R. Laundon - Aptroot et al. (1999: 29)
- Porpidia tuberculosa (Sm.) Hertel & Knoph - Aptroot et al. (1999: 29)
- Protoblastenia calva (Dickson) Zahlbr. - Aptroot et al. (1999: 29)
- Protoblastenia rupestris (Scop.) J. Steiner - Aptroot et al. (1999: 29)
- Protoparmelia badia (Hoffm.) Hafellner - Aptroot et al. (1999: 29)
- Protoparmelia hypotremella van Herk, Spier & V. Wirth - Aptroot et al. (1997: xx Type), Aptroot et al. (1999: 29)
- Protoparmelia oleagina (Harm.) Coppins - Aptroot et al. (1999: 29)
- Psammina stipitata D. Hawksw. - Aptroot et al. (1999: 29)
- Pseudevernia furfuracea (L.) Zopf - Aptroot et al. (1999: 29)
- Psilolechia clavulifera (Nyl.) Coppins - Aptroot et al. (1999: 29)
- Psilolechia leprosa Coppins & Purvis - Aptroot et al. (1999: 29)
- Psilolechia lucida (Ach.) M. Choisy - Aptroot et al. (1999: 29)
- Psora decipiens (Hedw.) Hoffm. - Aptroot et al. (1999: 29)
- Psorotichia schaereri (A. Massal.) Arnold - Aptroot et al. (1999: 29)
- Punctelia borreri (Sm.) Krog - Aptroot et al. (1999: 25 as Parmelia borreri)
- Punctelia jeckeri (Roum.) Kalb - Aptroot et al. (1999: 25 as Parmelia ulophylla)
- Punctelia subrudecta (Nyl.) Krog - Aptroot et al. (1999: 25 as Parmelia subrudecta)
- Pycnothelia papillaria (Ehrh.) Dufour - Aptroot et al. (1999: 29), van den Boom (2002: 156)
- Pyrenidium actinellum Nyl. - Aptroot et al. (1999: 30)
- Pyrenocollema halodytes (Nyl.) R.C. Harris - Aptroot et al. (1999: 30 as )
- Pyrenocollema monense (Wheldon) Coppins - Aptroot et al. (1999: 30)
- Pyrenula chlorospila (Nyl.) Arnold - Aptroot et al. (1999: 30)
- Pyrenula nitida (Weil) Ach. - Aptroot et al. (1999: 30)
- Pyrrhospora quernea (Dickson) Körb. - Aptroot et al. (1999: 30)
- Ramalina baltica Lettau - Aptroot et al. (1999: 30)
- Ramalina calicaris (L.) Fr. - Aptroot et al. (1999: 30)
- Ramalina farinacea (L.) Ach. - Aptroot et al. (1999: 30)
- Ramalina fastigiata (Pers.) Ach. - Aptroot et al. (1999: 30)
- Ramalina fraxinea (L.) Ach. - Aptroot et al. (1999: 30)
- Ramalina lacera (With.) J. R. Laundon - Aptroot et al. (1999: 30)
- Ramalina pollinaria (Westr.) Ach. - Aptroot et al. (1999: 30)
- Ramalina siliquosa (Hudson) A.L. Sm. - Aptroot et al. (1999: 30)
- Ramonia interjecta Coppins - Aptroot et al. (1999: 30)
- Rhizocarpon concentricum (Davies) Beltr. - Aptroot et al. (1999: 30)
- Rhizocarpon constrictum Malme - Aptroot et al. (1999: 30)
- Rhizocarpon distinctum Th. Fr. - Aptroot et al. (1999: 30)
- Rhizocarpon geographicum (L.) DC. - Aptroot et al. (1999: 30)
- Rhizocarpon lavatum (Fr.) Hazsl. - Aptroot et al. (1999: 30)
- Rhizocarpon lecanorinum Anders - Aptroot et al. (1999: 30)
- Rhizocarpon obscuratum (Ach.) A. Massal. - Aptroot et al. (1999: 30)
- Rhizocarpon riparium Räsänen - Aptroot et al. (1999: 30)
- Rinodina aspersa (Borrer) J. R. Laundon - Aptroot et al. (1999: 30)
- Rinodina bischoffii (Hepp) A. Massal. - Aptroot et al. (1999: 30)
- Rinodina calcarea (Arnold) Arnold - Aptroot et al. (1999: 30)
- Rinodina confragosa (Ach.) Körb. - Aptroot et al. (1999: 30)
- Rinodina conradii Körb. - Aptroot et al. (1999: 30)
- Rinodina efflorescens Malme - Aptroot et al. (1999: 31)
- Rinodina gennarii Bagl. - Aptroot et al. (1999: 31)
- Rinodina griseosoralifera Coppins - Aptroot et al. (1999: 31)
- Rinodina oxydata (A. Massal.) A. Massal. - Aptroot et al. (1999: 31)
- Rinodina pityrea Ropin & Mayrh. - Aptroot et al. (1999: 31)
- Rinodina pyrina (Ach.) Arnold - Aptroot et al. (1999: 31)
- Rinodina sophodes (Ach.) A. Massal. - Aptroot et al. (1999: 31)
- Rinodina teichophila (Nyl.) Arnold - Aptroot et al. (1999: 31)
- Ropalospora viridis (Tønsberg) Tønsberg - Aptroot et al. (1999: 31)
- Roselliniella microthelia (Wallr.) N. Hoffm. & Hafellner - Aptroot et al. (1999: 31)
- Sarcogyne privigna (Ach.) A. Massal. - Aptroot et al. (1999: 31)
- Sarcogyne regularis Körb. - Aptroot et al. (1999: 31)
- Sarcopyrenia cylindrospora (Crouan & H. Crouan) M.B. Aguirre - Aptroot et al. (1999: 31)
- Sarcopyrenia gibba (Nyl.) Nyl. - Aptroot et al. (1999: 31)
- Sarcosagium campestre (Fr.) Poetsch & Schied. - Aptroot et al. (1999: 31)
- Schismatomma cretaceum (Hue) J. R. Laundon - Aptroot et al. (1999: 31)
- Schismatomma decolorans (Turner & Borrer ex Sm.) Clauzade & Vezda - Aptroot et al. (1999: 31)
- Sclerococcum sphaerale (Ach.) Fr. - Aptroot et al. (1999: 31)
- Sclerococcum tephromelarum Etayo & Calatayud - van den Boom (2003: 126)
- Scoliciosporum chlorococcum (Graewe ex Stenhammar) Vezda - Aptroot et al. (1999: 31)
- Scoliciosporum gallurae Vezda & Poelt - Aptroot et al. (1999: 31)
- Scoliciosporum pruinosum (P. James) Vezda - Aptroot et al. (1999: 31)
- Scoliciosporum umbrinum (Ach.) Arnold - Aptroot et al. (1999: 31)
- Skyttea buelliae Sherwood, D. Hawksw. & Coppins - Aptroot et al. (1999: 31)
- Skyttella mulleri (Willey) D. Hawksw. & R. Sant. - Aptroot et al. (1999: 32)
- Solorina saccata (L.) Ach. - Aptroot et al. (1999: 32)
- Sphinctrina anglica Nyl. - Aptroot et al. (1999: 32)
- Sphinctrina leucopoda Nyl. - Aptroot et al. (1999: 32)
- Sphinctrina turbinata (Pers. : Fr.) De Not. - Aptroot et al. (1999: 32)
- Squamarina cartilaginea (With.) P. James - Aptroot et al. (1999: 32)
- Squamarina lentigera (Weber) Poelt - Aptroot et al. (1999: 32)
- Staurothele frustulenta Vain. - Aptroot et al. (1999: 32)
- Staurothele hymenogonia (Nyl.) Th. Fr. - Aptroot et al. (1999: 32)
- Steinia geophana (Nyl.) Stein - Aptroot et al. (1999: 32)
- Stenocybe pullatula (Ach.) Stein - Aptroot et al. (1999: 32)
- Stereocaulon condensatum Hoffm. - Aptroot et al. (1999: 32), Aptroot et al. (2001: 280)
- Stereocaulon dactylophyllum Flörke - Aptroot et al. (1999: 32)
- Stereocaulon evolutum Graewe - Aptroot et al. (1999: 32)
- Stereocaulon nanodes Tuck. - Aptroot et al. (1999: 32)
- Stereocaulon paschale (L.) Hoffm. - Aptroot et al. (1999: 32)
- Stereocaulon pileatum Ach. - Aptroot et al. (1999: 32)
- Stereocaulon saxatile H. Magn. - Aptroot et al. (1999: 32), Aptroot et al. (2001: 280)
- Stereocaulon tomentosum Fr. - Aptroot et al. (1999: 32)
- Stereocaulon vesuvianum Pers. - Aptroot et al. (1999: 32)
- Strangospora moriformis (Ach.) Stein - Aptroot et al. (1999: 32)
- Strangospora ochrophora (Nyl.) R. Anderson - Aptroot et al. (1999: 32)
- Strangospora pinicola (A. Massal.) Körb. - Aptroot et al. (1999: 32)
- Strigula affinis (A. Massal.) R.C. Harris - Aptroot et al. (1999: 33)
- Teloschistes chrysophthalmus (L.) Th. Fr. - Aptroot et al. (1999: 33)
- Tephromela atra (Hudson) Hafellner - Aptroot et al. (1999: 33)
- Thelenella modesta (Nyl.) Nyl. - Aptroot et al. (1999: 33)
- Thelenella muscorum (Fr.) Vain. - Aptroot et al. (1999: 14 as Chromatochlamys muscorum)
- Thelidium decipiens (Nyl.) Kremp. - Aptroot et al. (1999: 33)
- Thelidium dionantense Zahlbr. - Aptroot et al. (1999: 33)
- Thelidium minimum (A. Massal. ex Körb.) Arnold - Aptroot et al. (1999: 33)
- Thelidium minutulum Körb. - Aptroot et al. (1999: 33)
- Thelidium olivaceum Körb. - Aptroot et al. (1999: 33)
- Thelidium zwackhii (Hepp) A. Massal. - Aptroot et al. (1999: 33)
- Thelocarpon coccosporum Lettau - Aptroot et al. (1999: 33)
- Thelocarpon epibolum Nyl. - Aptroot et al. (1999: 33)
- Thelocarpon herteri J. Lahm - Aptroot et al. (1999: 33)
- Thelocarpon impressellum Nyl. - Aptroot et al. (1999: 33)
- Thelocarpon intermediellum Nyl. - Aptroot et al. (1999: 33)
- Thelocarpon laureri (Flot.) Nyl. - Aptroot et al. (1999: 33)
- Thelocarpon lichenicola (Fuckel) Poelt & Hafellner - Aptroot et al. (1999: 33)
- Thelocarpon olivaceum B. de Lesd. - Aptroot et al. (1999: 33)
- Thelocarpon pallidum G. Salisb. - Aptroot et al. (1999: 33)
- Thelocarpon sphaerosporum H. Magn. - Aptroot et al. (1999: 33)
- Thelotrema lepadinum (Ach.) Ach. - Aptroot et al. (1999: 34)
- Thrombium epigaeum (Pers.) Wallr. - Aptroot et al. (1999: 34)
- Toninia aromatica (Sm.) A. Massal. - Aptroot et al. (1999: 34)
- Toninia sedifolia (Scop.) Timdal - Aptroot et al. (1999: 34)
- Trapelia coarctata (Sm.) M. Choisy - Aptroot et al. (1999: 34), Aptroot et al. (2001: 280)
- Trapelia involuta (Taylor) Hertel - Aptroot et al. (1999: 34)
- Trapelia obtegens (Th. Fr.) Hertel - Aptroot et al. (1999: 34)
- Trapelia placodioides Coppins & P. James - Aptroot et al. (1999: 34)
- Trapeliopsis flexuosa (Fr.) Coppins & P. James - Aptroot et al. (1999: 34)
- Trapeliopsis gelatinosa (Flörke) Coppins & P. James - Aptroot et al. (1999: 34)
- Trapeliopsis granulosa (Hoffm.) Lumbsch - Aptroot et al. (1999: 34), Aptroot et al. (2001: 280)
- Trapeliopsis percrenata (Nyl.) Gotth. Schneider - Aptroot et al. (1999: 34)
- Trapeliopsis pseudogranulosa Coppins & P. James - Aptroot et al. (1999: 34)
- Umbilicaria deusta (L.) Baumg. - Aptroot et al. (1999: 34)
- Umbilicaria polyphylla (L.) Baumg. - Aptroot et al. (1999: 34)
- Usnea articulata (L.) Hoffm. - Aptroot et al. (1999: 34)
- Usnea ceratina Ach. - Aptroot et al. (1999: 34)
- Usnea cornuta Körb. - Aptroot et al. (1999: 34)
- Usnea esperantiana P. Clerc - Aptroot et al. (1999: 34)
- Usnea filipendula Stirt. - Aptroot et al. (1999: 34)
- Usnea florida (L.) Weber ex F.H. Wigg. - Aptroot et al. (1999: 34)
- Usnea fragilescens Havaas ex Lynge - Aptroot et al. (1999: 35)
- Usnea fulvoreagens (Räsänen) Räsänen - Aptroot et al. (1999: 35)
- Usnea glabrata (Ach.) Vain. - Aptroot et al. (1999: 35)
- Usnea hirta (L.) Weber ex F.H. Wigg. - Aptroot et al. (1999: 35)
- Usnea rubicunda Stirton - Aptroot et al. (1999: 35)
- Usnea subfloridana Stirton - Aptroot et al. (1999: 35)
- Usnea wirthii P. Clerc - Aptroot et al. (1999: 35)
- Verrucaria acrotella Ach. - Aptroot et al. (1999: 35)
- Verrucaria aethiobola Wahlenb. - Aptroot et al. (1999: 35)
- Verrucaria aquatilis Mudd - Aptroot et al. (1999: 35)
- Verrucaria bryoctona (Th. Fr.) Orange - Aptroot et al. (1999: 35)
- Verrucaria caerulea DC. - Aptroot et al. (1999: 35)
- Verrucaria calciseda DC. - Aptroot et al. (1999: 35)
- Verrucaria dolosa Heppa - Aptroot et al. (1999: 35)
- Verrucaria erichsenii Zschacke - Aptroot et al. (1999: 35)
- Verrucaria glaucina Ach. - Aptroot et al. (1999: 35)
- Verrucaria halizoa Leight. - Aptroot et al. (1999: 35)
- Verrucaria hochstetteri Fr. - Aptroot et al. (1999: 35)
- Verrucaria hydrela Ach. - Aptroot et al. (1999: 35)
- Verrucaria internigrescens (Nyl.) Erichsen - Aptroot et al. (1999: 35)
- Verrucaria latericola Erichsen - Aptroot et al. (1999: 35)
- Verrucaria macrostoma Dufour ex DC. - Aptroot et al. (1999: 35)
- Verrucaria maculiformis Kremp. - Aptroot et al. (1999: 35)
- Verrucaria maura Wahlenb. - Aptroot et al. (1999: 35)
- Verrucaria mucosa Wahlenb. - Aptroot et al. (1999: 35)
- Verrucaria muralis Ach. - Aptroot et al. (1999: 35)
- Verrucaria nigrescens Pers. - Aptroot et al. (1999: 35)
- Verrucaria ochrostoma (Borrer ex Leight.) Trevisan - Aptroot et al. (1999: 35)
- Verrucaria paulula Zschacke - Aptroot et al. (1999: 35)
- Verrucaria pinguicula A. Massal. - Aptroot et al. (1999: 35)
- Verrucaria praetermissa (Trevisan) Anzi - Aptroot et al. (1999: 35)
- Verrucaria rheitrophila Zschacke - Aptroot et al. (1999: 35)
- Verrucaria sandstedei B. de Lesd. - Aptroot et al. (1999: 35)
- Verrucaria striatula Wahlenb. - Aptroot et al. (1999: 35)
- Verrucaria tectorum (A. Massal.) Körb. - Aptroot et al. (1999: 35)
- Verrucaria umbrinula Nyl. - Aptroot et al. (1999: 35)
- Verrucaria virens Nyl. - Aptroot et al. (1999: 35)
- Verrucaria viridula (Schrader) Ach. - Aptroot et al. (1999: 36)
- Verrucaria xyloxena Norman - van den Boom (2002: 156)
- Vezdaea acicularis Coppins - Aptroot et al. (1999: 36)
- Vezdaea aestivalis (Ohlert) Tschermak-Woess & Poelt - Aptroot et al. (1999: 36)
- Vezdaea leprosa (P. James) Vezda - Aptroot et al. (1999: 36)
- Vezdaea retigera Poelt & Döbbeler - Aptroot et al. (1999: 36)
- Xanthoparmelia conspersa (Ehrh. ex Ach.) Hale - Aptroot et al. (1999: 25 as Parmelia conspersa), Aptroot & Berg (2004: 167)
- Xanthoparmelia delisei (Duby) O. Blanco et al. - Aptroot et al. (1999: 25 as Parmelia delisei)
- Xanthoparmelia loxodes (Nyl.) O. Blanco et al. - Aptroot et al. (1999: 25 as Parmelia loxodes)
- Xanthoparmelia mougeotii (Schaer. ex D. Dietr.) Hale - Aptroot et al. (1999: 25 as Parmelia mougeotii)
- Xanthoparmelia protomatrae (Gyeln.) Hale - Aptroot et al. (1999: 25 as Parmelia protomatrae)
- Xanthoparmelia pulla (Ach.) O. Blanco et al. - Aptroot et al. (1999: 25 as Parmelia pulla)
- Xanthoparmelia stenophylla (Ach.) Ahti & D. Hawksw. - Aptroot et al. (1999: 25 as Parmelia somloensis)
- Xanthoparmelia verruculifera (Nyl.) O. Blanco et al. - Aptroot et al. (1999: 25 as Parmelia verruculifera)
- Xanthoria calcicola Oxner - Aptroot et al. (1999: 36)
- Xanthoria elegans (Link) Th. Fr. - Aptroot et al. (1999: 36 as Xanthoria elegans)
- Xanthoria parietina (L.) Th. Fr. - Aptroot et al. (1999: 36)
- Xanthoria ulophyllodes Räsänen - Aptroot et al. (1999: 36 as Xanthoria ulophyllodes)