Lichens of the Chicago Region

dusty cobblestone lichen
Acarospora americana
Acarospora badiofusca
Acarospora badiofusca
brown cobblestone lichen
Acarospora fuscata 1
Acarospora oligospora
Acarospora oligospora
hoary cobblestone lichen
Acarospora strigata
Acarospora tuckerae
Acarospora tuckerae
Acarospora veronensis
Acarospora veronensis 2
Amandinea dakotensis
Amandinea dakotensis
Alyxoria varia
Alyxoria varia 3
Tiny Button Lichen
Amandinea punctata 4
Shaggy-fringe Lichen
Anaptychia palmulata 5
Anisomeridium biforme
Anisomeridium biforme 3
Anisomeridium polypori
Anisomeridium polypori
Black-foam Lichen
Anzia colpodes
Arthonia atra
Arthonia atra
Bloody Comma Lichen
Arthonia cinnabarina 6
Arthonia diffusa
Arthonia diffusa
Arthonia dispersa
Arthonia dispersa
Arthonia quintaria
Arthonia quintaria
Arthonia pyrrhuliza
Arthonia pyrrhuliza
Asterisk Lichen
Arthonia radiata 3
Arthonia susa
Arthonia susa 3
Acrocordia megalospora
Acrocordia megalospora
Arthopyrenia cinchonae
Arthopyrenia cinchonae
Arthothelium hallii
Arthothelium hallii
Arthothelium spectabile
Arthothelium spectabile 7
cinder lichen
Aspicilia cinerea 8
Aspicilia laevata
Aspicilia laevata 3
Athallia vitellinula
Athallia vitellinula
Athallia pyracea
Athallia pyracea
Firedot Lichen
Athallia holocarpa 9
Bacidia bagliettoana
Bacidia bagliettoana
Bacidia granosa
Bacidia granosa
Bacidia suffusa
Bacidia suffusa
Frosty-rimmed Dot Lichen
Bacidia rubella 7
Bacidia polychroa
Bacidia polychroa
Surprise Lichen
Bacidia schweinitzii 3
Bacidia circumspecta
Bacidia circumspecta 10
Bacidia egenula
Bacidia egenula
Bacidia delicata
Bacidia delicata
Bagliettoa marmorea
Bagliettoa marmorea
Bagliettoa baldensis
Bagliettoa baldensis
Bagliettoa calciseda
Bagliettoa calciseda
Biatorella cyphalea
Biatorella cyphalea
Bilimbia sabuletorum
Bilimbia sabuletorum 9
Blastenia ferruginea
Blastenia ferruginea
Botryolepraria lesdainii
Botryolepraria lesdainii 11
Brianaria sylvicola
Brianaria sylvicola
Burred Horsehair Lichen
Bryoria furcellata 9
Buellia badia
Buellia badia 12
Buellia erubescens
Buellia erubescens 13
Buellia maculata
Buellia maculata
Caeruleum immersum
Caeruleum immersum
white ring stubble lichen
Calicium glaucellum 14
Caloplaca microphyllina
Caloplaca microphyllina
Caloplaca pollinii
Caloplaca pollinii
Caloplaca atroalba
Caloplaca atroalba 3
Caloplaca camptidia
Caloplaca camptidia
Caloplaca brunneola
Caloplaca brunneola
Caloplaca ulmorum
Caloplaca ulmorum
gray-rimmed firedot lichen
Caloplaca cerina 5
Caloplaca sideritis
Caloplaca sideritis
Rock Jewel Lichen
Caloplaca saxicola 15
Calicium abietinum
Calicium abietinum 14
Fringed Candleflame Lichen
Candelaria fibrosa
Candleflame Lichen
Candelaria concolor 16
Candelaria concolor concolor
Candelaria concolor concolor
Granular Goldspeck Lichen
Candelariella xanthostigma
Powdery Goldspeck
Candelariella efflorescens 3
Hidden Goldspeck Lichen
Candelariella aurella 4
Common Goldspeck
Candelariella vitellina 17
Texas Shield Lichen
Canoparmelia texana 4
Catillaria lenticularis
Catillaria lenticularis
Catillaria nigroclavata
Catillaria nigroclavata 18
Sand-loving Iceland Lichen
Cetraria arenaria 19
Frosted Comma Lichen
Chrysothrix caesia 3
Chrysothrix xanthina
Chrysothrix xanthina 12
Circinaria caesiocinerea
Circinaria caesiocinerea 17
Circinaria calcarea
Circinaria calcarea 20
Circinaria contorta
Circinaria contorta 21
Dragon Horn
Cladonia squamosa 22
Cladonia atlantica
Cladonia atlantica 1
Sieve Lichen
Cladonia multiformis 17
Bronzed Pixie Lichen
Cladonia gracilis turbinata 12
Smooth Horn Lichen
Cladonia gracilis 23
Cladonia homosekikaica
Cladonia homosekikaica
Cladonia cylindrica
Cladonia cylindrica 9
Trumpet Lichen
Cladonia fimbriata 16
Red-fruited Pixie Cup
Cladonia pleurota 24
Gray's Cup Lichen
Cladonia grayi 25
Hidden Mealy Pixie-cup Lichen
Cladonia cryptochlorophaea 26
Cladonia conista
Cladonia conista
Stubby-stalked Cladonia
Cladonia caespiticia 3
Fence-rail Cladonia
Cladonia parasitica 27
Olive Cladonia
Cladonia strepsilis 3
Cladonia petrophila
Cladonia petrophila 9
Branched Pixie-cup Lichen
Cladonia ramulosa 3
Robbins' Cup Lichen
Cladonia robbinsii 28
Split-peg Lichen
Cladonia symphycarpa 29
Stalkless Cladonia
Cladonia apodocarpa 5
Peg Lichen
Cladonia sobolescens 5
many-forked cladonia
Cladonia furcata 30
Thorn Lichen
Cladonia uncialis 26
Cladonia caroliniana
Cladonia caroliniana
British soldier lichen
Cladonia cristatella 31
Cladonia didyma
Cladonia didyma 32
Split-peg Lichen
Cladonia cariosa 19
Cladonia piedmontensis
Cladonia piedmontensis 5
Cup Lichen
Cladonia peziziformis 9
Powder-foot British Soldiers
Cladonia incrassata 3
Yellowhorn Pixie Lichen
Cladonia bacilliformis
Wand Lichen
Cladonia rei 11
Common Powderhorn
Cladonia coniocraea 33
Smooth-footed Powderhorn
Cladonia ochrochlora 26
Pebbled Pixie Cup
Cladonia pyxidata
Ladder Lichen
Cladonia verticillata 34
Mealy Pixie Cup
Cladonia chlorophaea 35
Lipstick Powderhorn
Cladonia macilenta 16
Brown Pin Lichen
Cladonia macilenta bacillaris
Peg Lichen
Cladonia subcariosa
Flaking Tarpaper Lichen
Collema flaccidum
Effervescent Tarpaper Lichen
Collema furfuraceum 5
Blistered Jelly Lichen
Collema nigrescens 36
Tree Jelly
Collema subflaccidum 21
Can-of-worms Lichen
Conotrema urceolatum
Crespoa crozalsiana
Crespoa crozalsiana 3
Cyphelium tigillare
Cyphelium tigillare
Dermatocarpon muhlenbergii
Dermatocarpon muhlenbergii
Golden Moonglow Lichen
Dimelaena oreina 37
Cowpie Lichen
Diploschistes muscorum 17
Bachman's Jelly Lichen
Enchylium bachmanianum 3
Enchylium conglomeratum
Enchylium conglomeratum
Lime-loving Tarpaper Lichen
Enchylium limosum
Shaly Jelly Lichen
Enchylium polycarpon 7
Endocarpon diffractellum
Endocarpon diffractellum
Endocarpon pallidulum
Endocarpon pallidulum 3
Endocarpon petrolepideum
Endocarpon petrolepideum
Eopyrenula intermedia
Eopyrenula intermedia
Boreal Oakmoss
Evernia mesomorpha 37
Coenogonium pineti
Coenogonium pineti 3
Diplotomma alboatrum
Diplotomma alboatrum 29
Fellhanera minnisinkorum
Fellhanera minnisinkorum
rock greenshield
Flavoparmelia baltimorensis 38
common greenshield lichen
Flavoparmelia caperata 16
Flavoplaca citrina
Flavoplaca citrina 24
Powder-edged Speckled Greenshield
Flavopunctelia soredica 39
Graphis lineola
Graphis lineola
Common Script Lichen
Graphis scripta 16
Sulphur Firedot
Gyalolechia flavovirescens 9
Bark Sulphur-firedot Lichen
Gyalolechia flavorubescens 3
Soil Ruby Lichen
Heppia adglutinata 7
Heterodermia echinata
Heterodermia echinata 40
Heterodermia granulifera
Heterodermia granulifera 3
Speckled Greenshield
Flavopunctelia flaventior 5
Obscure Shield Lichen
Heterodermia obscurata 41
Powdered Fringe Lichen
Heterodermia speciosa 5
Grainy Shadow-crust Lichen
Hyperphyscia adglutinata 3
Hyperphyscia confusa
Hyperphyscia confusa
Smooth Shadow-crust Lichen
Hyperphyscia syncolla 18
Common Clam Lichen
Hypocenomyce scalaris 17
Hooded Tube Lichen
Hypogymnia physodes 17
Hypotrachyna livida
Hypotrachyna livida 3
Salted Starburst Lichen
Imshaugia aleurites 17
Julella fallaciosa
Julella fallaciosa 3
Kirschsteiniothelia aethiops
Kirschsteiniothelia aethiops
Lathagrium auriforme
Lathagrium auriforme
Lecania croatica
Lecania croatica 42
Lecania naegelii
Lecania naegelii 3
Lecania perproxima
Lecania perproxima
Frosted Rim-lichen
Lecanora caesiorubella
Lecanora caesiorubella caesiorubella
Lecanora caesiorubella caesiorubella
Lecanora carpinea
Lecanora carpinea 43
Beaded Rim-lichen
Lecanora cinereofusca 3
Lecanora conizaeoides
Lecanora conizaeoides
Lecanora glabrata
Lecanora glabrata
Bumpy Rim-lichen
Lecanora hybocarpa 44
Granite-speck Rim Lichen
Lecanora polytropa 9
Common Rim Lichen
Lecanora pulicaris 19
Lecanora saligna
Lecanora saligna
Mealy Rim-lichen
Lecanora strobilina 19
Fused Rim Lichen
Lecanora symmicta 9
Mapledust Lichen
Lecanora thysanophora 9
Lecanora wisconsinensis
Lecanora wisconsinensis 24
Bark Disk Lichen
Lecidella euphorea
Lecania spadicea
Lecania spadicea
Lempholemma cladodes
Lempholemma cladodes
Lepraria caesiella
Lepraria caesiella 9
Lepraria cryophila
Lepraria cryophila
Fluffy Dust Lichen
Lepraria finkii 9
Zoned Dust Lichen
Lepraria neglecta 9
Leproplaca cirrochroa
Leproplaca cirrochroa
Long-bearded Jellyskin Lichen
Leptogium burnetiae
Jelly Lichen
Leptogium corticola 7
Blue Jellyskin
Leptogium cyanescens 45
Stretched Jellyskin
Leptogium milligranum 7
Leptorhaphis atomaria
Leptorhaphis atomaria
Birchbark Dot Lichen
Leptorhaphis epidermidis
Brown-eyed Wolf Lichen
Letharia columbiana 30
Lichenothelia scopularia
Lichenothelia scopularia
Lichinella cribellifera
Lichinella cribellifera 46
Black Rock Licorice Lichen
Lichinella nigritella 5
Leproplaca chrysodeta
Leproplaca chrysodeta
Lithothelium hyalosporum
Lithothelium hyalosporum 3
Lithothelium septemseptatum
Lithothelium septemseptatum
Smooth Lungwort
Lobaria quercizans 5
Abraded Camouflage Lichen
Melanelixia subaurifera 47
Northern Camouflage Lichen
Melanohalea septentrionalis 24
Green Dot Lichen
Micarea prasina
Mycoglaena meridionalis
Mycoglaena meridionalis
Mycoporum compositum
Mycoporum compositum
Powdery Axil-bristle Lichen
Myelochroa aurulenta 7
Smooth Axil-bristle Lichen
Myelochroa galbina 37
Rock Axil-bristle Lichen
Myelochroa obsessa 3
Myriolecis crenulata
Myriolecis crenulata
Mortar Rim Lichen
Myriolecis dispersa 4
Hagen's Rim Lichen
Myriolecis hagenii
Myriolecis sambuci
Myriolecis sambuci
Naetrocymbe punctiformis
Naetrocymbe punctiformis
Tree Saucer Lichen
Ochrolechia arborea 17
Opegrapha vulgata
Opegrapha vulgata 3
Salted Shield Lichen
Parmelia saxatilis 3
Bottlebrush Shield Lichen
Parmelia squarrosa 3
Shield Lichen
Parmelia sulcata 48
Green Starburst Lichen
Parmeliopsis ambigua 49
Parmotrema austrosinense
Parmotrema austrosinense 50
Parmotrema cetratum
Parmotrema cetratum
Parmotrema crinitum
Parmotrema crinitum 17
Parmotrema hypotropum
Parmotrema hypotropum 9
Parmotrema margaritatum
Parmotrema margaritatum
perforated ruffle lichen
Parmotrema perforatum 51
Parmotrema reticulatum
Parmotrema reticulatum 9
alternating dog lichen
Peltigera didactyla 24
concentric pelt lichen
Peltigera elisabethae 5
peppered pelt lichen
Peltigera evansiana 9
horizontal pelt lichen
Peltigera horizontalis 16
scaly pelt lichen
Peltigera lepidophora 24
many-fruited pelt lichen
Peltigera polydactylon 3
scaly pelt lichen
Peltigera praetextata 5
field dog lichen
Peltigera rufescens
Parmotrema subtinctorium
Parmotrema subtinctorium 52
Pertusaria leioplaca
Pertusaria leioplaca
Pertusaria macounii
Pertusaria macounii 3
Pertusaria neoscotica
Pertusaria neoscotica
Pertusaria propinqua
Pertusaria propinqua
Phacopsis vulpina
Phacopsis vulpina 2
Phaeocalicium polyporaeum
Phaeocalicium polyporaeum 51
Powder-tipped Shadow Lichen
Phaeophyscia adiastola 9
Phaeophyscia ciliata
Phaeophyscia ciliata 53
Hairy Shadow Lichen
Phaeophyscia hirsuta 3
Phaeophyscia hirtella
Phaeophyscia hirtella 3
Phaeophyscia squarrosa
Phaeophyscia squarrosa 3
Phaeophyscia insignis
Phaeophyscia insignis 3
Mealy Shadow Lichen
Phaeophyscia orbicularis 3
Phaeophyscia pusilloides
Phaeophyscia pusilloides
Orange-cored Shadow Lichen
Phaeophyscia rubropulchra 25
Hooded Rosette Lichen
Physcia adscendens 17
Hoary Rosette Lichen
Physcia aipolia 54
Physcia americana
Physcia americana 37
Blue-gray Rosette Lichen
Physcia caesia 37
Physcia dakotensis
Physcia dakotensis
rosette lichen
Physcia millegrana 37
black-eyed rosette lichen
Physcia phaea 17
Physcia pumilior
Physcia pumilior 3
Star Rosette Lichen
Physcia stellaris 55
Rosette Lichen
Physcia subtilis 5
Physcia thomsoniana
Physcia thomsoniana 3
Physciella chloantha
Physciella chloantha 26
Physciella melanchra
Physciella melanchra 3
Pertusaria pustulata
Pertusaria pustulata 56
Physconia leucoleiptes
Physconia leucoleiptes 57
Placidium arboreum
Placidium arboreum 7
Placidium lachneum
Placidium lachneum
Placidium lacinulatum
Placidium lacinulatum 29
Placidium squamulosum
Placidium squamulosum 58
Stiff Tar-spot Lichen
Placynthiella icmalea 59
a tar-spot lichen
Placynthiella oligotropha 12
Pear Tar-spot Lichen
Placynthiella uliginosa 49
Blackthread Lichen
Placynthium nigrum 3
Pin-cushion Sunburst Lichen
Polycauliona polycarpa 17
Polysporina simplex
Polysporina simplex 6
porpidia lichen
Porpidia albocaerulescens 60
Porpidia subsimplex
Porpidia subsimplex 3
Chewing Gum Lichen
Protoblastenia rupestris 52
Pseudosagedia chlorotica
Pseudosagedia chlorotica 3
Blushing Scale
Psora decipiens 61
Psora pseudorussellii
Psora pseudorussellii 17
Psorotichia schaereri
Psorotichia schaereri
Blue-edged Scale Lichen
Psorula rufonigra 62
Eastern speckled shield lichen
Punctelia bolliana 29
Punctelia caseana
Punctelia caseana 26
Punctelia missouriensis
Punctelia missouriensis
Rough Speckled Shield Lichen
Punctelia rudecta 5
Nipple Lichen
Pycnothelia papillaria 19
Pyrenocarpon thelostomum
Pyrenocarpon thelostomum
Pyrenodesmia variabilis
Pyrenodesmia variabilis 1
Pyrenula pseudobufonia
Pyrenula pseudobufonia 3
Pyrenula subelliptica
Pyrenula subelliptica
Pyxine Lichen
Pyxine sorediata
Pyxine subcinerea
Pyxine subcinerea 3
Sinewed Bushy Lichen
Ramalina americana 5
Farinose Cartilage Lichen
Ramalina farinacea 63
Rock Bushy Lichen
Ramalina intermedia
Fan Ramalina
Ramalina sinensis 7
Rhizocarpon reductum
Rhizocarpon reductum 3
Scattered Rock-posy Lichen
Rhizoplaca subdiscrepans 7
Porpidia macrocarpa
Porpidia macrocarpa
Placidium umbrinum
Placidium umbrinum
Protoparmeliopsis muralis
Protoparmeliopsis muralis
Pyrenocollema prospersella
Pyrenocollema prospersella
Rinodina bischoffii
Rinodina bischoffii
Rinodina cana
Rinodina cana
Rinodina destituta
Rinodina destituta
Rinodina freyi
Rinodina freyi 3
Rinodina oxydata
Rinodina oxydata 52
Rinodina papillata
Rinodina papillata
Rinodina tephraspis
Rinodina tephraspis 9
Rufoplaca oxfordensis
Rufoplaca oxfordensis 3
Elegant Sunburst Lichen
Rusavskia elegans 17
Sugared Sunburst Lichen
Rusavskia sorediata 19
Sarchgyne Lichen
Sarcogyne clavus 64
Sarcogyne hypophaea
Sarcogyne hypophaea
Frosted Grain-spored Lichen
Sarcogyne regularis 7
Sarcogyne similis
Sarcogyne similis
Scoliciosporum chlorococcum
Scoliciosporum chlorococcum 3
Umber Dot Lichen
Scoliciosporum umbrinum 3
Scytinium dactylinum
Scytinium dactylinum 3
Scytinium fragrans
Scytinium fragrans
Scytinium juniperinum
Scytinium juniperinum 3
Tattered Jellyskin Lichen
Scytinium lichenoides 7
Common Chocolate Chip Lichen
Solorina saccata 7
Rock Hairball Lichen
Spilonema revertens 5
Squamulea subsoluta
Squamulea subsoluta
Rock Foam
Stereocaulon saxatile 24
Strigula americana
Strigula americana
Strigula submuriformis
Strigula submuriformis
Golden-eye Lichen
Teloschistes chrysophthalmus 34
slender orange-bush
Teloschistes exilis 34
Thelidium zwackhii
Thelidium zwackhii
Thelocarpon laureri
Thelocarpon laureri
Thyrea confusa
Thyrea confusa 16
Trapelia coarctata
Trapelia coarctata 9
Trapelia placodioides
Trapelia placodioides 3
Board Lichen
Trapeliopsis flexuosa 17
Granular Mottled-disk Lichen
Trapeliopsis granulosa 65
Trypethelium virens
Trypethelium virens 39
Tuckermanella fendleri
Tuckermanella fendleri 3
Fringed Wrinkle Lichen
Tuckermannopsis americana 1
variable wrinkle-lichen
Tuckermannopsis orbata 5
Usnea ceratina
Usnea ceratina 5
Bristly Beard Lichen
Usnea hirta 66
Usnea mutabilis
Usnea mutabilis 5
Bushy beard lichen
Usnea strigosa 5
Boreal Beard Lichen
Usnea subfloridana 17
Varicellaria velata
Varicellaria velata 3
Verrucaria calkinsiana
Verrucaria calkinsiana
Verrucaria elaeomelaena
Verrucaria elaeomelaena
Verrucaria fayettensis
Verrucaria fayettensis
Verrucaria fuscella
Verrucaria fuscella
Verrucaria glaucovirens
Verrucaria glaucovirens
Verrucaria illinoisensis
Verrucaria illinoisensis
Verrucaria macrostoma
Verrucaria macrostoma
Verrucaria muralis
Verrucaria muralis
Verrucaria nigrescens
Verrucaria nigrescens 9
Verrucaria nigrescentoidea
Verrucaria nigrescentoidea
Verrucaria sordida
Verrucaria sordida
Xanthocarpia crenulatella
Xanthocarpia crenulatella
sidewalk firedot
Xanthocarpia feracissima 37
Xanthoparmelia australasica
Xanthoparmelia australasica 1
Peppered Rock-shield
Xanthoparmelia conspersa 67
Cumberland Rock Shield
Xanthoparmelia cumberlandia 17
Xanthoparmelia hypomelaena
Xanthoparmelia hypomelaena
Salted Rock-shield
Xanthoparmelia mexicana 26
Plitt's Rock Shield
Xanthoparmelia plittii 68
Xanthoparmelia stenophylla
Xanthoparmelia stenophylla
Branching Rock-shield
Xanthoparmelia subramigera 19
Hooded Sunburst Lichen
Xanthomendoza fallax 19
Bare-bottomed Sunburst Lichen
Xanthomendoza fulva 26
Xanthomendoza galericulata
Xanthomendoza galericulata 2
Poplar Sunburst Lichen
Xanthomendoza hasseana 5
Powdery Sunburst Lichen
Xanthomendoza ulophyllodes 29
Xanthomendoza weberi
Xanthomendoza weberi 53
Maritime Sunburst Lichen
Xanthoria parietina 69
Zwackhia viridis
Zwackhia viridis
Solitaria chrysophthalma
Solitaria chrysophthalma
Toninia tecta
Toninia tecta
Trapelia glebulosa
Trapelia glebulosa 3
Xanthoparmelia hypofusca
Xanthoparmelia hypofusca
Photos:
  • 1. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
  • 2. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
  • 3. (c) Tomás Curtis, some rights reserved (CC BY-NC), uploaded by Tomás Curtis
  • 4. (c) André Aptroot, some rights reserved (CC BY-NC-SA)
  • 5. (c) Jason Hollinger, some rights reserved (CC BY)
  • 6. (c) Ken Kellman, some rights reserved (CC BY-NC), uploaded by Ken Kellman
  • 7. (c) Samuel Brinker, some rights reserved (CC BY-NC), uploaded by Samuel Brinker
  • 8. (c) Kok van Herk, some rights reserved (CC BY-NC-SA)
  • 9. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
  • 10. (c) jggrimme, some rights reserved (CC BY-NC), uploaded by jggrimme
  • 11. (c) Chris Poling, some rights reserved (CC BY-NC), uploaded by Chris Poling
  • 12. (c) tom_carlberg, some rights reserved (CC BY-NC), uploaded by tom_carlberg
  • 13. (c) Robert W. Harding, some rights reserved (CC BY-NC), uploaded by Robert W. Harding
  • 14. (c) Christian Schwarz, some rights reserved (CC BY-NC), uploaded by Christian Schwarz
  • 15. (c) Valter Jacinto | Portugal, some rights reserved (CC BY-NC-SA)
  • 16. (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA)
  • 17. (c) Richard Droker, some rights reserved (CC BY-NC-ND)
  • 18. (c) klips, some rights reserved (CC BY-NC)
  • 19. (c) Ed Uebel, some rights reserved (CC BY-SA)
  • 20. (c) Valter Jacinto, some rights reserved (CC BY-NC-SA)
  • 21. (c) zaca, some rights reserved (CC BY-SA)
  • 22. (c) kha, some rights reserved (CC BY-NC), uploaded by kha
  • 23. (c) Bob McDonald, some rights reserved (CC BY-NC), uploaded by Bob McDonald
  • 24. (c) Joe Walewski, some rights reserved (CC BY-NC), uploaded by Joe Walewski
  • 25. (c) Chris Parrish, some rights reserved (CC BY-SA)
  • 26. (c) Jason Hollinger, some rights reserved (CC BY-SA)
  • 27. (c) Summit Metro Parks, some rights reserved (CC BY-NC), uploaded by Summit Metro Parks
  • 28. (c) Ron Edwards, some rights reserved (CC BY-NC), uploaded by Ron Edwards
  • 29. (c) Bob O'Kennon, some rights reserved (CC BY-NC), uploaded by Bob O'Kennon
  • 30. (c) wanderflechten, some rights reserved (CC BY-NC-ND)
  • 31. (c) Doug Focht, some rights reserved (CC BY-NC-ND)
  • 32. (c) John Beetham, some rights reserved (CC BY-NC-SA)
  • 33. (c) Bob Danley, some rights reserved (CC BY-SA)
  • 34. (c) Ken-ichi Ueda, some rights reserved (CC BY)
  • 35. (c) Annelie Burghause, some rights reserved (CC BY-NC-SA)
  • 36. (c) Tab Tannery, some rights reserved (CC BY-NC-SA)
  • 37. (c) Andrew K., some rights reserved (CC BY-NC-SA)
  • 38. (c) Vitaly Charny, some rights reserved (CC BY-SA)
  • 39. (c) cjlewis, some rights reserved (CC BY-NC), uploaded by cjlewis
  • 40. (c) Scott Schuette, some rights reserved (CC BY-NC), uploaded by Scott Schuette
  • 41. (c) Laurens Sparrius, some rights reserved (CC BY-NC-SA)
  • 42. (c) Joe Malmisur, some rights reserved (CC BY-NC), uploaded by Joe Malmisur
  • 43. (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame
  • 44. (c) Carlos G Velazco-Macias, some rights reserved (CC BY-NC), uploaded by Carlos G Velazco-Macias
  • 45. (c) Steve Kerr, some rights reserved (CC BY), uploaded by Steve Kerr
  • 46. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
  • 47. (c) psweet, some rights reserved (CC BY-SA), uploaded by psweet
  • 48. (c) Kristian Peters, some rights reserved (CC BY-NC-SA)
  • 49. (c) licensed media from BioImages DwCA without owner, some rights reserved (CC BY-NC-SA)
  • 50. (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick
  • 51. (c) Jonathan (JC) Carpenter, some rights reserved (CC BY-NC), uploaded by Jonathan (JC) Carpenter
  • 52. no rights reserved, uploaded by Peter de Lange
  • 53. (c) Lee Elliott, some rights reserved (CC BY-NC-SA), uploaded by Lee Elliott
  • 54. (c) Christophe Quintin, some rights reserved (CC BY-NC)
  • 55. (c) Tatiana Bulyonkova, some rights reserved (CC BY-NC-SA)
  • 56. (c) A.W. Archer, some rights reserved (CC BY-NC-SA)
  • 57. (c) lostinthemoss, some rights reserved (CC BY-NC), uploaded by lostinthemoss
  • 58. (c) Bill Dodd, some rights reserved (CC BY-NC)
  • 59. (c) Chris Poling, some rights reserved (CC BY-NC)
  • 60. (c) John Boback, some rights reserved (CC BY-NC), uploaded by John Boback
  • 61. (c) Bill & Mark Bell, some rights reserved (CC BY-NC-SA)
  • 62. (c) Toby Spribille, some rights reserved (CC BY-NC), uploaded by Toby Spribille
  • 63. (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien
  • 64. (c) tkolozian, some rights reserved (CC BY-NC)
  • 65. (c) Andrew Simon, some rights reserved (CC BY-NC), uploaded by Andrew Simon
  • 66. (c) Bernard DUPONT, some rights reserved (CC BY-NC-SA)
  • 67. (c) Kari Pihlaviita, some rights reserved (CC BY-NC)
  • 68. (c) Jason Hollinger, some rights reserved (CC BY-ND)
  • 69. (c) Drow_male, some rights reserved (CC BY-SA)

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