Image 1: Cladonia deformis
Image 2: Rhizocarpon petreum
Image 3: Rusavskia elegans
Image 4: Pilophorus acicularis
Image 5: Peltigera malacea
Image 6: Ochrolechia subpallescens
Image 7: Phaeographa inusta
Image 8: Usnea longissima
Image 9: Sticta limbata
Image 10: Thelomma californicum
Image 11: Rhizocarpon geographicum
Image 12: Xanthoparmelia mexicana
Image 13: Umbilicaria phaea
Image 14: Thamnolia vermicularis
Image 15: Ramalina sinensis
Image 16: Usnea rubicunda
Image 17: Psora pseudorussellii
Image 18: Placopsis gelida
Image 19: Letharia columbiana
Image 20: Siphula ceratites
Image 21: Rhizoplaca idahoensis
Image 22: Peltigera collina
Image 23: Teloschistes flavicans
Image 24: Ramalina menziesii
Image 25: Stereocaulon sasakii
Image 26: Parmotrema stuppeum
Image 27: Lichens on slate: Acarospora, Caloplaca, etc.
Image 28: Physcia albinea sensu n. am. auct.
Image 29: Lobaria linita
Image 30: Niebla combeoides
Image 31: Usnea parvula |