| Allocetraria oakesiana (Tuck.) Randlane
& Thell |
| Anaptychia palmulata (Michaux) Vainio |
| Bryoria furcellata (Fr.) Brodo &
Hawksw. |
| Candelaria concolor (Dickson) Stein |
| Canoparmelia crozalsiana (de Lesd. ex
Harm.) Elix & Hale |
| Cladonia apodocarpa Robb. |
| Cladonia caroliniana Tuck. |
| Cladonia cervicornis (Hoffm.) Ahti |
| Cladonia chlorophaea (Florke ex Sommerf.)
Sprengel |
| Cladonia coniocraea (Florke) Sprengel |
| Cladonia cristatella Tuck. |
| Cladonia cryptochlorophaea Asah. |
| Cladonia cylindrica (A. Evans) A. Evans |
| Cladonia furcata (Hudson) Schrader |
| Cladonia macilenta Hoffm. |
| Cladonia peziziformis (With.) J. R.
Laundon |
| Cladonia piedmontensis G. Merr. |
| Cladonia pleurota (Florke) Schaerer |
| Cladonia polycarpoides Nyl. |
| Cladonia pyxidata (L.) Hoffm. |
| Cladonia rangiferina (L.) F. H.
/wigg. |
| Cladonia rei Schaerer |
| Cladonia sobolescens Nyl. ex Vainio |
| Cladonia squamosa Hoffm. |
| Cladonia strepsilis (Ach.) Grognot |
| Cladonia subtenuis (Abbayes) Mattick |
| Cladonia uncialis (L.) F. H. Wigg. |
| Collema subflaccidum Degel. |
| Dermatocarpon luridum (With.) J. R.
Laundon |
| Dibaeis absoluta (Tuck.) Kalb &
Gierl |
| Dibaeis baeomyces (L. f.) Rambold &
Hertel |
| Dirinaria frostii (Tuck.) Hale &
Culb. |
| Evernia mesomorpha Nyl. |
| Flavoparmelia baltimorensis (Gyelnik
& Foriss) Hale |
| Flavoparmelia caperata (L.) Hale |
| Flavopunctelia flaventior (Stirton)
Hale |
| Flavopunctelia soredica (Nyl.) Hale |
| Heterodermia granulifera (Ach.) Culb. |
| Heterodermia hypoleuca (Ach.) Trevisan |
| Heterodermia obscurata (Nyl.) Trevisan |
| Heterodermia speciosa (Wulfen) Trevisan |
| Hyperphyscia syncolla (Tuck. ex Nyl.)
Kalb |
| Hypogymnia physodes (Nyl.) Nyl. |
| Hypotrachyna livida (Taylor) Hale |
| Hypotrachyna showmanii Hale |
| Imshaugia aleurites (Ach.) S. F. Meyer |
| Imshaugia placorodia (Ach.) S. F. Meyer |
| Lasallia papulosa (Ach.) Llano |
| Leptogium cyanescens (Rabenh.) Korber |
| Leptogium juniperinum Tuck. |
| Leptogium lichenoides (L.) Zahlbr. |
| Melanelixia subaurifera (Nyl.) O.
Blanco et al. |
| Myelochroa aurulenta (Tuck.) Elix &
Hale |
| Myelochroa galbina (Ach.) Elix &
Hale |
| Parmelia squarrosa Hale |
| Parmelia sulcata Taylor |
| Parmelinopsis minarum (Vainio) Elix
& Hale |
| Parmotrema crinitum (Ach.) Choisy |
| Parmotrema gardneri (C. W. Dodge)
Serus |
| Parmotrema hypotropum (Nyl.) Hale |
| Parmotrema madagascariaceum (Hue) Hale |
| Parmotrema perforatum (Jacq.) A.
Massal. |
| Parmotrema stuppeum (Taylor) Hale |
| Parmotrema submarginale (Michaux.)
DePriest & B. Hale |
| Peltigera canina (L.) Willd. |
| Phaeophyscia ciliata (Hoffm.) Moberg |
| Phaeophyscia rubropulchra (Degel.)
Essl. |
| Physcia adscendens (Fr.) H. Oliver |
| Physcia aipolia (Ehrh. ex Humb.) Furnr. |
| Physcia americana G. Merr. |
| Physcia millegrana Degel. |
| Physcia pumilior R. C. Harris |
| Physcia stellaris (L.) Nyl. |
| Physciella chloantha (Ach.) Essl. |
| Placidium aboretum (Schwein. ex
Michener) Lendemer |
| Platismatia tuckermanii (Rav. ex Mont.)
Breuss |
| Punctelia missouriensis G. Wilh. &
Ladd |
| Punctelia rudecta (Ach.) Krog |
| Punctelia subrudecta (Nyl.) Krog |
| Pycnothelia papillaria Durfour |
| Pyxine sorediata (Ach.) Mont |
| Pyxine subcinerea Stirton |
| Ramalina americana Hale |
| Ramalina intermedia (Delise ex Nyl.)
Nyl. |
| Ramalina pollinaria (Westr.) Ach. |
| Tuckermanella fendleri (Nyl.) Essl. |
| Tuckermannopsis ciliaris (ach.) Gyelnik |
| Umbilicaria mammulata (Ach.) Tuck. |
| Usnea amblyoclada (Mull. Arg.) Zahlbr. |
| Usnea cornuta Korber |
| Usnea mutabilis Stirton |
| Usnea strigosa (Ach.) Eaton |
| Usnea subscabrosa Mott. |
| Xanthomendoza fallax (Hepp ex Arnold)
Sochting, Karnfelt & S. Kondr. |
| Xanthoparmelia conspersa (Ehrh. ex
Ach.) Hale |
| Xanthoparmelia plittii (Gyelnik) Hale |
| Xanthoparmelia stenophylla (Ach.) Ahti
& D. Hawksw. |