ASU Lichen Herbarium Type Holdings

Click on a name for complete specimen information...

• Isotype
  Absconditella lignicola Vezda & Pisut
  Slovakia:
• Isotype
  Acarospora oreophila K. Knudsen
  USA: California
• Holotype
  Acarospora rouxii K. Knudsen, Elix & Reeb
  USA: Arizona
• Isoepitype
  Acarospora thelococcoides (Nyl.) Zahlbr.
  USA: California
• Isotype
  Acarospora wetmorei Knudsen
  Mexico: Sonora
• Isotype
  Alectoria imshaugii Brodo & D. Hawksw.
  USA: Idaho
• Isotype (exsicatus)
  Anthracothecium japonicum Kashiw. & Kurok.
  Japan: Hokkaidô
• Isotype
  Anzia centrifuga Haugan
  Portugal: Madeira
• Isotype (exsicatus)
  Arthrorhaphis alpina var.jungens Obermayer & Poelt
  China: Tibet (= Prov. Xizang)
• probably invalid type (exsicatus)
  Aspicilia calcarea var.dobrogensis Vezda
  Romania: Dobrogea
• Holotype of Aspicilia guadalupensis
  Aspicilia guadalupensis Owe-Larss. & A. Nordin
  Mexico: Baja California
• Isotype (exsicatus)
  Bacidina californica S. Ekman
  USA: California
• Isotype (exsicatus)
  Baeomyces weberi J.W. Thomson
  Papua New Guinea: Western Highland District
• Holotype
  Buellia christophii Bungartz
  Mexico: Baja California
• Isotype (exsicatus)
  Buellia galapagona W.A. Weber
  Ecuador: Galapagos Islands
• Isotype (exsicatus)
  Buellia muriformis Nordin & Tønsberg
  USA: Oregon
• Holotype
  Buellia oidaliella Nordin
  Mexico: Baja California Sur
• Holotype
  Buellia ryanii Bungartz
  USA: California
• Holotype
  Buellia tergua Bungartz
  Mexico: Baja California
• Neotype
  Buellia tolucae de Lesd.
  USA: Arizona
• Isotype (exsicatus)
  Bunodophoron agnetae Wedin
  New Zealand: Wellington
• Isotype (exsicatus)
  Calicium adspersum ssp.australe Tibell
  Australia: Tasmania
• Isotype
  Caloplaca appressa Wetmore & Kärnefelt
  Mexico: Sonora
• Isotype
  Caloplaca arizonica H. Magn.
  USA: Arizona
• Isotype (exsicatus)
  Caloplaca brattiae W.A. Weber
  USA: California
• Isotype (exsicatus)
  Caloplaca endodermia Wetmore
  Mexico: Baja California Sur
• Holotype
  Caloplaca ignea Arup
  Mexico: Baja California
• Isotype (exsicatus)
  Caloplaca lagunensis Wetmore
  Mexico: Baja California Sur
• Isotype (exsicatus)
  Caloplaca litoricola Brodo
  Canada: British Columbia
• Isotype
  Caloplaca phyllidizans Wetmore
  USA: Arizona
• Isotype (exsicatus)
  Caloplaca pygmaea Wetmore
  Mexico: Baja California
• Holotype of Caloplaca arizonica E. Rudolph
  Caloplaca sideritis var.elaeodes E.D. Rudolph
  USA: Arizona
• Isotype
  Caloplaca sonorae Wetmore
  Mexico: Sonora
• Isotype (exsicatus)
  Caloplaca sororicida M. Steiner & Poelt
  Afghanistan: Kabul
• Isotype (exsicatus)
  Caloplaca sororicida M. Steiner & Poelt
  Afghanistan: Kabul
• Isotype (exsicatus)
  Caloplaca stantonii W.A. Weber ex Arup
  USA: California
• Isotype (exsicatus)
  Caloplaca stipitata Wetmore
  USA: California
• Isotype
  Caloplaca texana Wetmore & Kärnefelt
  USA: Texas
• Isotype (exsicatus)
  Candelariella rhodax Poelt & Vezda
  Romania: Dobrogea
• Holotype
  Catapyrenium dactylinum Breuss
  Mexico: Chihuahua
• Holotype
  Catapyrenium simulans Breuss
  Mexico: Chihuahua
• Isotype (exsicatus)
  Chaenothecopsis amurensis Titov
  Russia:
• Isotype (exsicatus)
  Chaenothecopsis asperopoda Titov
  Russia:
• Isotype (exsicatus)
  Chaenothecopsis ussuriensis Titov
  Russia:
• Isotype (exsicatus)
  Chrysothrix flavovirens Tønsberg
  Norway: Østfold
• Isotype (exsicatus)
  Cladonia andereggii S. Hammer
  USA: Idaho
• Isotype (exsicatus)
  Cladonia ecmocyna ssp.occidentalis Ahti
  USA: Washington
• Holotype
  Cladonia hammeri Ahti
  USA: California
• Isotype
  Cladonia jaliscana Ahti & Guzm.-Dáv.
  Mexico: Jalisco
• Isotype (exsicatus)
  Cladonia lepidophora Ahti & Kashiw.
  Chile: Llanquihue
• Holotype
  Cladonia nashii Ahti
  USA: California
• Isotype (exsicatus)
  Cladonia norvegica Tønsberg & Holien
  Norway: Sør-Trøndelag
• Isotype (exsicatus)
  Cladonia physodalica Elix
  Australia: Queensland
• Isotype (exsicatus)
  Coniocybe amabilis Tibell
  New Zealand: Wellington
• Isotype
  Dimelaena australiensis H. Mayrhofer & Sheard
  Australia: New South Wales
• Isotype (exsicatus)
  Dimerella frederici Kalb
  USA: Hawaiian Islands
• Isotype (exsicatus)
  Dimerella usambarensis Vezda & Farkas
  Tanzania: Tanga
• Isotype
  Dirina mexicana Tehler
  Mexico: Sinaloa
• Holotype
  Endocarpon myeloxanthum Breuss
  Mexico: Sonora
• Holotype
  Endocarpon pseudosubnitescens Breuss
  Mexico: Baja California Sur
• Isotype (exsicatus)
  Everniastrum fragile Sipman
  Colombia: Caldas
• Holotype
  Fellhanera nashii van den Boom
  Mexico: Chihuahua
• Isotype of Parmelia darrowi Thomson
  Flavoparmelia darrowi T.H. Nash III
  USA: Arizona
• Holotype
  Flavoparmelia ecuadoriensis T.H. Nash, Elix & J. Johnst.
  Ecuador: Provincia de Cotopaxi
• Holotype
  Flavoparmelia neuquenensis T.H. Nash, Elix & J. Johnst.
  Argentina: Provincia de Neuquén
• Isotype (exsicatus)
  Fulgensia canariensis Follmann & Poelt
  Spain: Canary Islands
• Isotype
  Fuscopannaria thiersii P.M. Jørg.
  USA: California
• Isotype
  Gyalideopsis moodyae Lendemer & Luecking
  USA: New Jersey
• Isotype
  Haematomma inexpectatum Kalb
  Mexico: Baja California Sur
• Isotype
  Haematomma neglectum Lumbsch & Feige
  Portugal: Madeira
• Isotype
  Halecania australis Lumbsch
  Australia: New South Wales
• Isotype
  Harpidium nashii Scheid.
  Mexico: Baja California
• Isotype
  Heterodermia lineare Moberg & T.H. Nash
  Mexico: Baja California Sur
• Isotype (exsicatus)
  Hypocenomyce oligospora Timdal
  USA: Arizona
• Isotype (exsicatus)
  Hypogymnia heterophylla L.H. Pike
  USA: California
• Isotype (exsicatus)
  Hypogymnia hokkaidensis Kurok.
  Japan: Hokkaidô
• Isotype (exsicatus)
  Hypogymnia mollis L.H. Pike & Hale
  USA: California
• Holotype
  Hypogymnia schizidiata McCune
  Mexico: Baja California
• Isotype
  Hypotrachyna colensoica Hale, T.H. Nash & Elix
  South Africa: Transvaal
• Holotype
  Hypotrachyna culbersoniorum Elix & T.H. Nash
  Mexico: Chihuahua
• Holotype
  Hypotrachyna divaricatica Elix & T.H. Nash
  Brazil: Goiás
• Holotype
  Hypotrachyna goiasii Elix & T.H. Nash
  Brazil: Goiás
• Holotype
  Hypotrachyna hypoalectorialica Elix & T.H. Nash
  Brazil: Minas Gerais
• Isotype
  Jenmania osorioi Henssen
  Uruguay: Departamento Salto
• Isotype (exsicatus)
  Lecanactis salicina Zahlbr.
  USA: California
• Isotype (exsicatus)
  Lecanactis subdryophila Follmann & Vezda
  Chile: Aconcagua
• Holotype
  Lecania arizonica B.D. Ryan & Van den Boom ined.
  USA: Arizona
• Holotype
  Lecania chalcophila B.D. Ryan & Van den Boom ined.
  USA: California
• Holotype
  Lecania ryaniana Van den Boom ined.
  USA: California
• Isotype
  Lecanographa dimelaenoides (Egea & Torrente) Egea & Torrente
  Mexico: Baja California
• Isotype of Lecanactis nashii Egea & Torrente
  Lecanographa hypothallina (Zahlbr.) Egea & Torrente
  Mexico: Baja California
• Holotype
  Lecanora albocaesiella B.D. Ryan & T.H. Nash
  USA: California
• Isotype (exsicatus)
  Lecanora arafurensis Lumbsch & Elix
  Australia: Northern Territory
• Isotype
  Lecanora beamanii B.D. Ryan
  Mexico: Mexico
• Holotype
  Lecanora brodoana Lumbsch & T.H. Nash
  Mexico: Chihuahua
• Isotype (exsicatus)
  Lecanora christoi W.A. Weber
  USA: Colorado
• Holotype
  Lecanora collatolica J.W. Thomson & T.H. Nash
  USA: California
• Holotype
  Lecanora comonduensis T.H. Nash & Hertel
  Mexico: Baja California Sur
• Holotype
  Lecanora demosthenesii Lumbsch & Messuti ined.
  Mexico: Baja California Sur
• Isotype (exsicatus)
  Lecanora densa (Sliwa & Wetmore) Printzen
  USA: Colorado
• Isotype (exsicatus)
  Lecanora elixii Lumbsch
  Australia: New South Wales
• Isotype (exsicatus)
  Lecanora freyi Poelt
  Austria:
• Holotype
  Lecanora geiserae B.D. Ryan & T.H. Nash ined.
  USA: Arizona
• Holotype
  Lecanora guderlyii Lumbsch & Messuti ined.
  Mexico: Sinaloa
• Isotype (exsicatus)
  Lecanora haywardiorum Lumbsch
  Australia: New South Wales
• Isotype (exsicatus)
  Lecanora herteliana Calatayud & Barreno
  Spain: Castelló
• Holotype
  Lecanora kofae B.D. Ryan & T.H. Nash
  USA: Arizona
• Holotype
  Lecanora mazatzalensis B.D. Ryan & T.H. Nash
  USA: Arizona
• Isotype (exsicatus)
  Lecanora mellea W.A. Weber
  USA: California
• Holotype
  Lecanora neonashii Lumbsch
  Mexico: Baja California Sur
• Holotype
  Lecanora neosonorensis Lumbsch & T.H. Nash III
  Mexico: Sonora
• Isotype (exsicatus)
  Lecanora pachysoma B.D. Ryan & Poelt
  Mexico: Baja California
• Holotype
  Lecanora pachysoma B.D. Ryan & Poelt
  Mexico: Baja California
• Holotype
  Lecanora pallidochlorina T.H. Nash et al. ined.
  Mexico: Sonora
• Isotype
  Lecanora psarophana var.aquilina Clauzade & Cl. Roux
  France: Bouches-du-Rhône
• Holotype
  Lecanora pseudoachroa Lumbsch & Messuti ined.
  Mexico: Chihuahua
• Isotype (exsicatus)
  Lecanora pseudopinguis W.A. Weber
  Ecuador: Galapagos Islands
• Isotype
  Lecanora pueblae B.D. Ryan & T.H. Nash
  Mexico: Puebla
• Isotype (exsicatus)
  Lecanora sarcopisoides var.hypnophaga Poelt
  Germany: Bayern (= Bavaria)
• Holotype
  Lecanora sonorae B.D. Ryan & T.H. Nash
  Mexico: Sonora
• Holotype
  Lecanora subcavicola B.D. Ryan
  USA: Arizona
• Isotype (exsicatus)
  Lecanora texana W. A. Weber
  USA: Texas
• Isotype
  Lecanora thallophila H. Magn.
  USA: Utah
• Isotype (exsicatus)
  Lecanora weberi B.D. Ryan
  USA: Colorado
• Holotype
  Lecanora xanthosora B.D. Ryan & Poelt
  Mexico: Baja California
• Isotype of Lecidea santensis Tuck. (exsicatus)
  Lecidea santensis Tuck.
  USA: South Carolina
• Isotype
  Lecidea texana W.A. Weber
  USA: Texas
• Isotype (exsicatus)
  Leproloma diffusum var.chrysodetoides J.R. Laundon
  Sweden: Värmland
• Holotype
  Lichenochora xanthoriae Triebel & Rambold
  USA: Utah
• Isotype
  Lichinella flexa Henssen, Büdel & T.H. Nash
  Mexico: Baja California Sur
• Isotype
  Lichinella robustoides Henssen, Büdel & T.H. Nash
  Mexico: Baja California Sur
• Holotype
  Lignoscripta atroalba B.D. Ryan ined.
  USA: Arizona
• Isotype (exsicatus)
  Lobaria fuscotomentosa Yoshim.
  Japan: Honshu
• Isotype (exsicatus)
  Lobaria gyrophorica Yoshim.
  Taiwan: Prov. Ilan
• Isotype (exsicatus)
  Lobaria tuberculata Yoshim.
  Japan: Hokkaidô
• Isotype (exsicatus)
  Malcolmiella cinereovirens Vezda
  New Zealand: South Island
• Isotype (exsicatus)
  Maronella laricina M. Steiner
  Austria: Tirol (= Tyrol)
• Isotype (exsicatus)
  Maronella laricina M. Steiner
  Austria: Tirol (= Tyrol)
• Isotype (exsicatus)
  Mazosia pseudobambusae Kalb & Vezda
  Brazil: São Paulo
• Isotype of Parmelia saximontana (exsicatus)
  Melanelia tominii (Oksner) Essl.
  USA: Colorado
• Isotype of Parmelia atticoides Essl.
  Neofuscelia atticoides (Essl.) Essl.
  USA: Arizona
• Isotype of Parmelia brunella Essl.
  Neofuscelia brunella (Essl.) Essl.
  USA: Arizona
• Isotype of Parmelia infrapallida Essl.
  Neofuscelia infrapallida (Essl.) Essl.
  USA: Arizona
• Holotype
  Niebla cedrosensis J.E. Marsh & T.H. Nash
  Mexico: Baja California
• Isotype of Vermilacinia nylanderi Spjut
  Niebla ceruchis (Ach.) Rundel & Bowler
  Mexico: Baja California Sur
• Holotype
  Niebla ceruchoides Rundel & Bowler
  USA: California
• Holotype
  Niebla isidiaescens Bowler, J.E. Marsh, T.H. Nash & Riefner
  Mexico: Baja California Sur
• Holotype
  Niebla laevigata Bowler & Rundel
  USA: California
• Holotype
  Niebla polymorpha Bowler, J.E. Marsh, T.H. Nash & Riefner
  USA: California
• Holotype
  Niebla procera Rundel & Bowler
  USA: California
• Isotype of Ocellularia americana (exsicatus)
  Ocellularia domingensis (Fée) Müll. Arg.
  USA: Florida
• Holotype
  Ochrolechia spendens Lumbsch & Messuti
  Mexico: Chihuahua
• Isotype
  Ochrolechia subisidiata Brodo
  USA: Arizona
• Isotype (exsicatus)
  Omphalodina bullata Follmann & A. Crespo
  Spain: Castilla-La Mancha
• Syntype
  Opegrapha alborimosa var.candidissima Redinger
  Brazil: Rio Grande do Sul
• Syntype
  Opegrapha curvula Redinger
  Brazil: Rio Grande do Sul
• Isotype
  Opegrapha follmannii C.W. Dodge
  Chile: Aconcagua
• Syntype
  Opegrapha lichenoides f.octomera Redinger
  Paraguay:
• Isotype
  Opegrapha linguata var.rufofusca Redinger
  Brazil: Mato Grosso
• Syntype
  Opegrapha multiseptata var.plicatula Redinger
  Brazil: Rio Grande do Sul
• Syntype
  Opegrapha ochroplaca Redinger
  Brazil: Mato Grosso
• Syntype
  Opegrapha regnellii Redinger
  Brazil: Rio Grande do Sul
• Isotype
  Opegrapha riograndensis Redinger
  Brazil: Rio Grande do Sul
• Syntype
  Opegrapha urosperma var.substellata Redinger
  Brazil: Mato Grosso
• Syntype
  Opegrapha viridula Redinger
  Brazil: Rio Grande do Sul
• Holotype
  Paraparmelia norlobaridonica T.H. Nash & Elix
  South Africa: Cape Province
• Holotype
  Paraparmelia olivetorica T.H. Nash & Elix
  South Africa: Cape Province
• Holotype
  Paraparmelia xanthomelanoides Elix & T.H. Nash
  South Africa: Transvaal
• Isotype (exsicatus)
  Parmelia cryptoxanthoides Kurok.
  Brazil: Paraná
• Isotype
  Parmelia dierythra Hale
  USA: Wisconsin
• Holotype
  Parmelia dissensa T.H. Nash
  USA: Arizona
• Isotype (exsicatus)
  Parmelia elabens Kurok.
  Brazil: Paraná
• Topotype
  Parmelia encrustans Hale
  South Africa: Cape Province
• Isotype (exsicatus)
  Parmelia gloriosa Kurok.
  Papua New Guinea: Cental District
• Holotype
  Parmelia huachucensis T.H. Nash
  USA: Arizona
• Holotype
  Parmelia joranadia T.H. Nash
  USA: New Mexico
• Isotype (exsicatus)
  Parmelia pacifica Kurok.
  Japan: Bonin Islands
• Isotype (exsicatus)
  Parmelia reptans Kurok.
  Australia: Victoria
• Isotype (exsicatus)
  Parmelia spinibarbis Kurok.
  Brazil: Rio de Janeiro
• Isotype (exsicatus)
  Parmelia subdistorta Kurok.
  Australia: Victoria
• Isotype (exsicatus)
  Parmelia sulcifera Kurok.
  Australia: New South Wales
• Holotype
  Parmelia tucsonensis T.H. Nash
  USA: Arizona
• Holotype
  Parmeliella clavulifera P.M. Jørg.
  Mexico: Chihuahua
• Isotype (exsicatus)
  Parmeliopsis capitata R.C. Harris ex J.W. Hins & P.W. Hinds
  USA: West Virginia
• Isotype
  Parmotrema arteagum Egan
  Mexico: Michoacán
• Isotype (exsicatus)
  Parmotrema demethylmicrophyllinicum Elix
  Australia: Queensland
• Isotype (exsicatus)
  Parmotrema queenslandense Elix
  Australia: Queensland
• Holotype
  Parmotrema xanthopustulatum Elix & T.H. Nash
  Mexico: Chihuahua
• Isotype (exsicatus)
  Paulia caespitosa Tretiach & Henssen
  Mexico: Chihuahua
• Isotype (exsicatus)
  Peltula cylindrica Wetmore
  USA: Georgia
• Holotype
  Pertusaria brattiae Lumbsch & T.H. Nash
  USA: California
• Isotype (exsicatus)
  Pertusaria culbersonii Vezda
  Costa Rica: San José
• Isotype (exsicatus)
  Pertusaria globospora A.W. Archer
  Australia: Norfolk Island
• Isotype
  Pertusaria huneckiana Feige & Lumbsch
  Spain: Baleares Minorca
• Holotype
  Pertusaria neolecanina Lumbsch & T.H. Nash
  Mexico: Sonora
• Isotype (exsicatus)
  Pertusaria paramerae A. Crespo & A. Vezda
  Spain: Soria
• Isolectotype (exsicatus)
  Pertusaria tabuliformis Erichsen
  USA: Washington
• Isotype (exsicatus)
  Phaeocalicium asciiforme Tibell
  New Zealand: South Island
• Isotype (exsicatus)
  Phaeophyscia spinellosa Kashiw.
  Japan: Honshu
• Isotype (exsicatus)
  Physcia duplicorticata W. A. Weber & J. W. Thomson
  USA: California
• Isotype (exsicatus)
  Physcia hirsuta var.echinella Poelt
  Italy: Liguria
• Isotype (exsicatus)
  Physcia latifolia M. Steiner & Poelt
  Afghanistan: Kabul
• Isotype
  Physcia nashii Moberg
  Mexico: Baja California
• Isotype
  Physcia neglecta Moberg
  Mexico: Sonora
• Isotype (exsicatus)
  Physcia solistella Essl. & Egan
  USA: Texas
• Holotype
  Physcia tenellula Moberg
  Mexico: Baja California
• Isotype
  Physcia tretiachii Moberg
  Mexico: Sinaloa
• Holotype
  Physconia isidiomuscigena Essl.
  USA: Arizona
• Isotype (exsicatus)
  Placidium lacinulatum var.atrans Breuss
  USA: Maryland
• Holotype
  Placidium lesdainii Breuss
  Mexico: Baja California Sur
• Holotype
  Placidium pseudorufescens Breuss
  Mexico: Baja California Sur
• Isotype of Catapyrenium caeruleopulvinum Breuss
  Placopyrenium caeruleopulvinum (J.W. Thomson) Breuss
  USA: California
• Holotype
  Placopyrenium insuetum Breuss
  Mexico: Sinaloa
• Isotype
  Placynthiella knudsenii Lendemer
  USA: California
• Isotype
  Placynthiella knudsenii Lendemer
  USA: California
• Isotype (exsicatus)
  Porina pacifica Brodo
  Canada: British Columbia
• Isotype
  Porina peregrina Tretiach & P.M. McCarthy ined.
  USA: California
• Isotype (exsicatus)
  Porina subapplanata Malcolm, Vezda, P.M. McCarthy & Kantvilas
  New Zealand: South Island
• Holotype
  Pseudoparmelia brakoana Elix & T. H. Nash
  Brazil: Minas Gerais
• Holotype
  Pseudoparmelia buckiana Elix & T. H. Nash
  Brazil: Goiás
• Holotype
  Pseudoparmelia convexa Elix & Nash
  South Africa: Transvaal
• Holotype
  Pseudoparmelia harrisiana Elix & Nash
  Brazil: Goiás
• Holotype
  Pseudoparmelia kalbiana Elix & Nash
  Brazil: Goiás
• Holotype
  Psiloparmelia diffractaica Elix & T.H. Nash
  Argentina: Provincia de Salta
• Holotype
  Psiloparmelia hypostictica Elix & T.H. Nash
  Argentina: Provincia de Jujuy
• Holotype
  Psiloparmelia norstictica Elix & T.H. Nash
  Argentina: Provincia de Jujuy
• Holotype
  Psiloparmelia pustulata Elix & T.H. Nash
  Argentina: Provincia de Mendoza
• Holotype
  Psiloparmelia salazinica Elix & T.H. Nash
  Argentina: Provincia de Jujuy
• Holotype
  Psiloparmelia sorediosa Elix & T.H. Nash
  Argentina: Provincia de Neuquén
• Isotype (exsicatus)
  Psora cerebriformis W.A. Weber
  USA: Colorado
• Holotype
  Psora nitida Timdal
  Mexico: Baja California
• Isotype (exsicatus)
  Psora pacifica Timdal
  USA: California
• Isotype (exsicatus)
  Psora tuckermanii R.A. Anderson ex Timdal
  USA: Colorado
• Holotype
  Punctelia cedrosensis Egan & Elix ined.
  Mexico: Baja California
• Lectotype
  Punctelia graminicola (de Lesd.) Egan
  USA: New Mexico
• Isotype (exsicatus)
  Pyrenula nitidella var.maculata R.C. Harris
  USA: Texas
• Holotype
  Pyxine mexicana Kalb
  Mexico: Baja California Sur
• Isotype
  Ramalina ahtii Kashiw. & T.H. Nash
  Mexico: Chihuahua
• Isotype
  Ramalina chihuahuana Kashiw. & T.H. Nash
  Mexico: Durango
• Isotype (exsicatus)
  Ramalina pacifica Asahina
  Mariana Islands: Saipen Island
• Holotype
  Ramalina palmiformis Kashiw. & T.H. Nash
  Mexico: Nuevo León
• Isotype (exsicatus)
  Ramalina palmiformis Kashiw. & T.H. Nash
  Mexico: Nuevo León
• Holotype
  Ramalina psoromica Kashiw. & T.H. Nash
  Mexico: Sinaloa
• Isotype
  Ramalina puberulenta Riefner & Bowler
  USA: California
• Holotype
  Ramalina quercicola Kashiw. & T.H. Nash ined.
  Mexico: Sinaloa
• Holotype
  Ramalina sonorensis Kashiw. & T.H. Nash
  Mexico: Baja California Sur
• Isotype (exsicatus)
  Ramalina sonorensis Kashiw. & T.H. Nash
  Mexico: Baja California Sur
• Isotype (exsicatus)
  Ramalina superfraxinea
  Spain: Canary Islands
• Holotype
  Relicina xanthoparmeliformis Elix & T.H. Nash
  Brazil: Minas Gerais
• Isotype (exsicatus)
  Rhizocarpon renneri Poelt
  Austria: Tirol (= Tyrol)
• Isotype (exsicatus)
  Rinodina afghanica M. Steiner & Poelt
  Afghanistan: Samangan
• Isotype
  Rinodina badiexcipula Sheard
  USA: California
• Holotype
  Rinodina exigua (Ach.) Gray
  USA: California
• Holotype
  Rinodina grandilocularis Sheard
  USA: Colorado
• Isotype
  Rinodina humilis H. Magn.
  Sweden: Västergötland
• Holotype
  Rinodina innata Sheard
  USA: California
• Holotype of Rinodina darrovii E.D. Rudolph
  Rinodina intermedia Bagl.
  USA: Arizona
• Holotype
  Rinodina perreagens Sheard
  Mexico: Sonora
• Holotype
  Rinodina verruciformis Sheard
  USA: Arizona
• Isotype (exsicatus)
  Roccella galapagoensis Follmann
  Ecuador: Galapagos Islands
• Isotype (exsicatus)
  Roccellina luteola Follmann
  Chile: Antofagasta
• Isotype (exsicatus)
  Roccellina olivacea Follmann
  Chile: Coquimbo
• Holotype
  Sclerophyton cerebriforme Egea & Torrente
  Mexico: Baja California
• Holotype
  Sclerophyton murex Egea & Torrente ex Sparrius
  Mexico: Baja California Sur
• Holotype
  Sclerophyton rostratum Egea & Torrente
  Mexico: Baja California Sur
• Holotype
  Sphaerellothecium subtile Triebel & Rambold
  Mexico: Baja California Sur
• Isotype (exsicatus)
  Squamaria nivalis Frey & Poelt
  Austria: Kärnten (= Carinthia)
• Isotype (exsicatus)
  Staurolemma weberi Henssen & P.M. Jorg.
  USA: Hawaiian Islands
• Holotype
  Staurothele verruculosa J.W. Thomson
  USA: Arizona
• Isotype (exsicatus)
  Stereocaulon nivale (Follmann) Fryday
  USA: Washington
• Isotype (exsicatus)
  Stereocaulon sorediiferum var.leprosolingulatum I.M. Lamb
  Taiwan: Prov. Chiayi
• Isotype (exsicatus)
  Stereocaulon weberi I.M. Lamb
  Ecuador: Galapagos Islands
• Holotype
  Sticta mexicana D.J. Galloway ined.
  Mexico: Chihuahua
• Holotype
  Sticta nashii D.J. Galloway ined.
  Mexico: Chihuahua
• Isotype (exsicatus)
  Tephromela elixii Kalb
  Venezuela: Mérida
• Isotype (exsicatus)
  Tephromela nashii Kalb
  Mexico: Baja California
• Isotype (exsicatus)
  Toninia ruginosa ssp.pacifica Timdal
  USA: California
• Holotype
  Toninia tristis ssp.coahuilae Timdal
  Mexico: Coahuila
• Isotype (exsicatus)
  Trapeliopsis pseudogranulosa Coppins & P. James
  Canada: British Columbia
• Isotype (exsicatus)
  Umbilicaria americana Poelt & T.H. Nash
  USA: Colorado
• Isotype (exsicatus)
  Umbilicaria intermedia Frey
  USA: Colorado
• Holotype Umbilicaria decussata var darrowii Frey
  Umbilicaria krascheninnikovii (Savicz) Zahlbr.
  USA: California
• Isotype
  Usnea ammannii P. Clerc & Herrera-Camp.
  Mexico: Chihuahua
• Isotype
  Usnea nashii P. Clerc & Herrera-Camp.
  Mexico: Chihuahua
• Isotype (exsicatus)
  Usnea nidularis Asahina
  Japan: Honshu
• Isotype
  Vermilacinia leopardina Spjut
  Mexico: Baja California
• Isotype
  Vermilacinia paleoderma Spjut
  Mexico: Baja California
• Isotype (exsicatus)
  Vezdaea aestivalis (Ohlsson) Tscherm.-Woess & Poelt
  Czech Republic: Moravia
• Isotype
  Xanthoparmelia africana Hale
  Kenya:
• Holotype of Parmelia ajoensis
  Xanthoparmelia ajoensis (T.H. Nash) Egan
  USA: Arizona
• Isotype
  Xanthoparmelia arvidssonii T.H. Nash & Elix
  Ecuador: Cotopaxi
• Isotype
  Xanthoparmelia beatricea Hale
  South Africa: Cape Province
• Holotype
  Xanthoparmelia braziliensis T.H. Nash & Elix
  Brazil: Minas Gerais
• Isotype
  Xanthoparmelia calvinia Hale
  South Africa: Cape Province
• Holotype
  Xanthoparmelia colensoica T.H. Nash, Elix & J. Johnst.
  South Africa: Cape Province
• Isotype (exsicatus)
  Xanthoparmelia commonii Elix & T.H. Nash
  Mexico: Chihuahua
• Holotype
  Xanthoparmelia commonii Elix & T.H. Nash
  Mexico: Chihuahua
• Holotype
  Xanthoparmelia cotopaxiensis T.H. Nash, Elix & J. Johnst.
  Ecuador: Provincia de Chimborazo
• Isotype
  Xanthoparmelia denudata Hale
  South Africa: Cape Province
• Holotype
  Xanthoparmelia echinocarpica T.H. Nash & Elix
  Brazil: Goiás
• Isotype
  Xanthoparmelia endochromatica Hale
  South Africa: Cape Province
• Isotype
  Xanthoparmelia epigaea Hale
  South Africa: Cape Province
• Isotype
  Xanthoparmelia evernica Hale
  Namibia: Omaruru District
• Holotype
  Xanthoparmelia ferraroiana T.H. Nash, Elix & J. Johnst.
  Argentina: Provincia de Mendoza
• Isotype (exsicatus)
  Xanthoparmelia heinarii Elix & J. Johnst.
  Australia: New South Wales
• Holotype
  Xanthoparmelia hypostictica T.H. Nash & Elix
  Brazil: Goiás
• Isoneotype (exsicatus)
  Xanthoparmelia kiboensis (C.W. Dodge) Krog & Swinscow
  Tanzania: Kilimanjaro
• Isotype
  Xanthoparmelia kotisephola Hale
  Lesotho: Mokhotlong
• Holotype
  Xanthoparmelia lobulatella T.H. Nash & Elix
  USA: Arizona
• Holotype
  Xanthoparmelia lopezii T.H. Nash & Elix
  Venezuela: Mérida
• Holotype
  Xanthoparmelia mahuiana T.H. Nash & Elix
  Argentina: Provincia de Neuquén
• Holotype
  Xanthoparmelia marcellii T.H. Nash & Elix
  Brazil: Paraíba
• Holotype
  Xanthoparmelia maricopensis T.H. Nash & Elix
  USA: Arizona
• Holotype
  Xanthoparmelia moctezumensis T.H. Nash
  Mexico: Sonora
• Holotype
  Xanthoparmelia monastica T.H. Nash & Elix
  Brazil: Minas Gerais
• Holotype
  Xanthoparmelia nashii Elix & J. Johnst.
  Australia: Western Australia
• Holotype
  Xanthoparmelia neocumberlandia T.H. Nash & Elix
  Brazil: Paraíba
• Holotype
  Xanthoparmelia neokalbii T.H. Nash & Elix
  Uruguay: Departamento de Lavalleja
• Isotype
  Xanthoparmelia neoweberi Hale
  South Africa: Natal
• Holotype
  Xanthoparmelia nigrolavicola T.H. Nash & Elix
  USA: Arizona
• Holotype of Parmelia nigropsoromifera T.H. Nash
  Xanthoparmelia nigropsoromifera (T.H. Nash) Egan
  USA: Arizona
• Holotype
  Xanthoparmelia nigroweberi T.H. Nash & Elix
  Mexico: Sonora
• Holotype
  Xanthoparmelia osorioi T.H. Nash & Elix
  Argentina: Provincia de Cordoba
• Holotype of Xanthoparmelia argentinensis
  Xanthoparmelia punctulata (Gyeln.) Hale
  Argentina: Provincia de Mendoza
• Holotype
  Xanthoparmelia pustulescens T.H. Nash & Elix
  Argentina: Provincia de Neuquén
• Isotype
  Xanthoparmelia pustulifera Hale, T.H. Nash & Elix
  South Africa: Cape Province
• Holotype
  Xanthoparmelia rupestris Elix & J. Johnst.
  Australia: Australian Capital Territory
• Holotype
  Xanthoparmelia scutariae T.H. Nash & Elix
  Argentina: Provincia de Salta
• Holotype
  Xanthoparmelia shebaiensis T.H. Nash & Elix
  South Africa: Transvaal
• Holotype
  Xanthoparmelia sipmanii T.H. Nash & Elix
  Venezuela: Mérida
• Holotype
  Xanthoparmelia skottsbergiana T.H. Nash & Elix
  Argentina: Provincia de Cordoba
• Isotype
  Xanthoparmelia subconvoluta Hale
  South Africa: Cape Province
• Holotype
  Xanthoparmelia subcumberlandia Elix & T.H. Nash
  USA: Arizona
• Holotype
  Xanthoparmelia subtaractica T.H. Nash & Elix
  Argentina: Provincia de Jujuy
• Holotype
  Xanthoparmelia subtasmanica Elix & T.H. Nash
  USA: Arizona
• Holotype
  Xanthoparmelia subtinctina T.H. Nash & Elix
  Brazil: Santa Catarina
• Isotype
  Xanthoparmelia subulcerosa T.H. Nash & Elix
  Ecuador: Chimborazo
• Holotype
  Xanthoparmelia tuckeriana Elix & T.H. Nash
  USA: Arizona
• Holotype
  Xanthoparmelia uruguayensis T.H. Nash & Elix
  Uruguay: Departamento de Lavalleja
• Holotype
  Xanthoparmelia villamiliana T.H. Nash, Elix & J. Johnst.
  Argentina: Provincia de Mendoza
• Holotype
  Xanthoparmelia wrightiana T.H. Nash, Elix & J. Johnst.
  Argentina: Provincia de Buenos Aires
• Holotype
  Xanthoparmelia xavieri T.H. Nash & Elix
  Brazil: Paraíba
• Holotype
  Xanthoria concinna J.W. Thomson & T.H. Nash
  Mexico: Nuevo León
• Isotype (exsicatus)
  Xanthoria filsonii Elix
  Australia: Victoria
• Isotype (exsicatus)
  Xanthoria tenuiloba L. Lindblom
  Mexico: Baja California
• Holotype
  Xylographa pruinodisca B.D. Ryan & T.H. Nash ined.
  USA: Arizona