Lecideaceae

Amygdalaria

     Amygdalaria consentiens (Nyl.) Hertel, Brodo & May.Inoue

     Amygdalaria continuosum Brodo & Hertel

     Amygdalaria elegantior (H.Magn.) Hertel & Brodo

     Amygdalaria panaeola (Ach.) Hertel & Brodo

     Amygdalaria pelobotryon (Wahlenb.) Norman

     Amygdalaria subdissentiens (Nyl.) May.Inoue & Brodo

Bellemerea

     Bellemerea alpina (Sommerf.) Clauzade & Cl.Roux

     Bellemerea cinereorufescens (Ach.) Cl.Roux & Clauzade

     Bellemerea sanguinea (Kremp.) Hafellner & Cl.Roux

     Bellemerea subsorediza (Lynge) R.Sant.

Bryobilimbia

     Bryobilimbia ahlesii (Hepp) Fryday, Printzen & S.Ekman var. ahlesii

Clauzadea

     Clauzadea

     Clauzadea chondrodes (A.Massal.) Clauzade & Cl.Roux

     Clauzadea metzleri (Körb.) D.Hawksw.

     Clauzadea monticola (Ach. ex Schaer.) Hafellner & Bellem.

Farnoldia

     Farnoldia hypocrita (A.Massal.) Hertel

     Farnoldia jurana (Schaer.) Hertel

Huilia

     Huilia elegantior (H.Magn.) Hertel

Immersaria

     Immersaria athroocarpa (Ach.) Rambold & Pietschm.

Kephartia

     Kephartia crystalligera R.C.Harris & Lendemer

     Kephartia spinadiaboli R.C.Harris & Lendemer

Kozarus

     Kozarus thelommopsis ined.

Lecidea

     Lecidea

     Lecidea ahlesii (Körb.) Nyl.

     Lecidea albocaerulescens (Wulfen) Ach.

     Lecidea albofuscescens Nyl.

     Lecidea albohyalina (Nyl.) R.E.Fr.

     Lecidea atrobrunnea (DC.) Schaer. subsp. atrobrunnea

     Lecidea atrobrunnea (Lam. & DC.) Schaer.

     Lecidea atrobrunnea subsp. saxosa Hertel & Leuckert

     Lecidea atrobrunnea subsp. stictica Hertel & Leuckert

     Lecidea atrolutescens Nyl. ex Hasse

     Lecidea auriculata Th.Fr.

     Lecidea auriculata var. diducens (Nyl.) Th.Fr.

     Lecidea austrocalifornica Zahlbr.

     Lecidea avium Zahlbr.

     Lecidea bakeri f. robinsonii Vain. & Vain.

     Lecidea berengeriana (A.Massal.) Nyl.

     Lecidea breviuscula var. phaeobyssina Vain.

     Lecidea brunneofusca H.Magn.

     Lecidea canlaonensis Vain.

     Lecidea carnulenta (Tuck.) Fink

     Lecidea cascadensis H.Magn.

     Lecidea cellularis J.Lowe

     Lecidea cinerata subsp. nov. Zahlbr.

     Lecidea cinnabarina Sommerf.

     Lecidea cohibilis Nyl.

     Lecidea conferenda Nyl.

     Lecidea confluens (F.Weber) Ach.

     Lecidea contigua Fr.

     Lecidea cruciaria Tuck.

     Lecidea cyanosarca Zahlbr.

     Lecidea cyrtidia Tuck.

     Lecidea decipiens (Hedw.) Ach.

     Lecidea delincta Nyl.

     Lecidea demutans Nyl.

     Lecidea diapensiae Th.Fr.

     Lecidea diducens Nyl.

     Lecidea dolodes Nyl. ex Hasse

     Lecidea domingensis (Pers.) Nyl.

     Lecidea elaeochroma var. grandinosa Sommerf.

     Lecidea enteroleuca Nyl.

     Lecidea erythrophaea Sommerf.

     Lecidea eutypa Kremp.

     Lecidea ferax var. grographica Müll.Arg.

     Lecidea floridensis Nyl.

     Lecidea fuscoatra (L.) Ach.

     Lecidea fuscoatrina Hertel & Leuckert

     Lecidea glaucopholis Nyl. ex Hasse

     Lecidea granulata H.Magn.

     Lecidea granulosa (Hoffm.) Ach.

     Lecidea hassei Zahlbr.

     Lecidea hoganii E.Tripp & Lendemer

     Lecidea holopolia (Tuck.) Zahlbr.

     Lecidea homala Kremp.

     Lecidea humilis J.Lowe

     Lecidea hypnorum Lib.

     Lecidea hypomela Nyl.

     Lecidea icterica (Mont.) Taylor

     Lecidea inactiva Zahlbr.

     Lecidea inops Th.Fr.

     Lecidea kingmanii (Hasse) Hertel & S.Ekman

     Lecidea koltarum Räsänen

     Lecidea laboriosa Müll.Arg.

     Lecidea lactea Flörke

     Lecidea lapicida (Ach.) Ach.

     Lecidea lapicida var. pantherina Ach.

     Lecidea latypea Ach.

     Lecidea leprarioides Tønsberg

     Lecidea leptoplaca Müll.Arg.

     Lecidea lowensis H.Magn.

     Lecidea lygomma Nyl.

     Lecidea lyngei Degel.

     Lecidea manatiensis Vain.

     Lecidea mannii Tuck.

     Lecidea marginata Schaer.

     Lecidea marylandis H.Magn.

     Lecidea meiocarpa

     Lecidea micytho Tuck.

     Lecidea nemoralis J.Lowe

     Lecidea nylanderi (Anzi) Th.Fr.

     Lecidea olivacea (Dufour) Fr.

     Lecidea olivascens Th.Fr.

     Lecidea oncodes Tuck.

     Lecidea oreophila K.Knudsen & Kocourk.

     Lecidea paanaensis Mach.-Laur. & Räsänen

     Lecidea pacifica

     Lecidea paddensis (Tuck.) Zahlbr.

     Lecidea paraguayensis Malme

     Lecidea paupercula Th.Fr.

     Lecidea pavimentans H.Magn.

     Lecidea perlatolica Hertel & Leuckert

     Lecidea phaeops Nyl.

     Lecidea placidensis H.Magn.

     Lecidea plana (J.Lahm) Nyl.

     Lecidea plana f. elevata J.Lahm ex Arnold

     Lecidea plebeja Nyl.

     Lecidea porphyromelaena Vain.

     Lecidea porphyrospoda (Anzi) Th.Fr.

     Lecidea portoricana Zahlbr.

     Lecidea prolifera Fink & J.Hedrick

     Lecidea promiscens Nyl.

     Lecidea protabacina Nyl.

     Lecidea purpurescens Vain.

     Lecidea ramulosa Th.Fr.

     Lecidea relanderi Räsänen

     Lecidea roseotincta Coppins & Tønsberg

     Lecidea rubrocastanea T.Sprib. & Printzen

     Lecidea russellii Tuck.

     Lecidea sanguineoatra auct.

     Lecidea sarcogynoides Körb.

     Lecidea scalaris (Ach.) Ach.

     Lecidea schizopeltica Hertel & Leuckert

     Lecidea societatis Vain.

     Lecidea spilota Fr.

     Lecidea stellulata f. protothallina Kremp.

     Lecidea stratura ined.

     Lecidea subaglaea B.de Lesd.

     Lecidea subcandida H.Magn.

     Lecidea syncarpa Zahlbr.

     Lecidea tessellata Flörke

     Lecidea trailiana Müll.Arg.

     Lecidea trapelioides Printzen

     Lecidea truckeei Herre

     Lecidea turgidula Fr.

     Lecidea uliginosa (Schrad.) Ach.

     Lecidea ullrichii Hertel

     Lecidea varians Ach.

     Lecidea virginiensis Calk. & Nyl.

     Lecidea xanthococcoides Zahlbr.

     Lecidea zahlbruckneri Fink

Pachyphysis

     Pachyphysis ozarkana R.C.Harris & Ladd

Porpidia

     Porpidia

     Porpidia albocaerulescens (Wulfen) Hertel & Knoph

     Porpidia albocaerulescens var. polycarpiza (Vain.) Rambold & Hertel

     Porpidia carlottiana Gowan

     Porpidia cinereoatra (Ach.) Hertel & Knoph

     Porpidia contraponenda (Arnold) Hertel & Knoph

     Porpidia crustulata (Ach.) Hertel & Knoph

     Porpidia degelii (H.Magn.) Lendemer & R.C.Harris

     Porpidia flavicunda (Ach.) Gowan

     Porpidia flavocruenta Fryday & Buschbom

     Porpidia macrocarpa (DC.) Hertel & A.J.Schwab

     Porpidia macrocarpa f. nigrocruenta (Anzi) Fryday

     Porpidia melinodes (Körb.) Gowan & Ahti

     Porpidia ochrolemma (Vain.) R.Sant. & Brodo

     Porpidia soredizodes (Lamy ex Nyl.) J.R.Laundon

     Porpidia speirea (Ach.) Kremp.

     Porpidia subsimplex (H.Magn.) Fryday

     Porpidia tahawasiana Gowan

     Porpidia thomsonii Gowan

     Porpidia tuberculosa (Sm.) Hertel & Knoph

Romjularia

     Romjularia lurida (Ach.) Timdal