| Anaptychia
palmulata (Michaux) Vainio |
| Anzia colpodes (Ach.) Stizenb. |
| Candelaria concolor
(Dickson) Stein |
| Canoparmelia
crozalsiana (de Lesd. ex Harm.) Elix & Hale |
| Cladonia apodocarpa
Robb. |
| Cladonia caroliniana
Tuck. |
| Cladonia cervicornis
(Hoffm.) Ahti |
| Cladonia coniocraea
(Florke) Sprengel |
| Cladonia cristatella
Tuck. |
| Cladonia cylindrica (A.
Evans) A. Evans |
| Cladonia furcata
(Hudson) Schrader |
| Cladonia peziziformis
(With.) J. R. Laundon |
| Cladonia piedmontensis
G. Merr. |
| Cladonia polycarpoides Nyl. |
| Cladonia sobolescens
Nyl. ex Vainio |
| Cladonia squamosa Hoffm. |
| Cladonia subtenuis
(Abbayes) Mattick |
| Collema subflaccidum
Degel. |
| Collema tenax (Sw.) Ach. |
| Dermatocarpon luridum
(With.) J. R. Laundon |
| Dermatocarpon miniatum
(L.) W. Mann |
| Dibaeis baeomyces (L.
f.) Rambold & Hertel |
| Flavoparmelia
baltimorensis (Gyelnik & Foriss) Hale |
| Flavoparmelia caperata
(L.) Hale |
| Flavopunctelia soredica
(Nyl.) Hale |
| Fuscopannaria
leucophaea (Vahl) P. M. Jorg. |
| Heterodermia
granulifera (Ach.) Culb. |
| Heterodermia speciosa
(Wulfen) Trevisan |
| Hypogymnia physodes
(Nyl.) Nyl. |
| Hypotrachyna livida
(Taylor) Hale |
| Leptogium cyanescens
(Rabenh.) Korber |
| Leptogium juniperinum Tuck. |
| Leptogium lichenoides
(L.) Zahlbr. |
| Lobaria pulmonaria (L.) Hoffm. |
| Lobaria quercizans Michaux |
| 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 hypotropum
(Nyl.) Hale |
| Parmotrema reticulatum (Taylor) M.
Choisy |
| Peltigera canina (L.)
Willd. |
| Peltigera evansiana
Gyelnik |
| Peltigera praetextata
(Florke ex Sommerf.) Zopf |
| Phaeophyscia adiastola
(Essl.) Essl. |
| Phaeophyscia ciliata
(Hoffm.) Moberg |
| Phaeophyscia decolor
(Kashiw.) Essl. |
| Phaeophyscia
pusilloides (Zahlbr.) Essl. |
| Phaeophyscia
rubropulchra (Degel.) Essl. |
| Pheophyscia squarrosa
Kashiwadani |
| Physcia adscendens
(Fr.) H. Oliver |
| Physcia americana G.
Merr. |
| Physcia millegrana
Degel. |
| Physcia stellaris (L.)
Nyl. |
| Physcia subtilis Degel. |
| Punctelia bolliana (Mull. Arg.) Krog |
| Punctelia borreri (Sm.) Krog |
| Punctelia missouriensis G. Wilh. &
Ladd |
| Punctelia rudecta
(Ach.) Krog |
| Punctelia subrudecta
(Nyl.) Krog |
| Pyxine sorediata (Ach.)
Mont |
| Pyxine subcinerea
Stirton |
| Usnea strigosa (Ach.) Eaton |
| Xanthoparmelia
stenophylla (Ach.) Ahti & D. Hawksw. |
