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uncialis (L.), Fr. 
Boryi, Tuck. 
cornucopioides (L.), Fr. 
cristatella, Tuck. 
29. Beomyces, Pers., Nyl. 
roseus, Pers. 
byssoides (ZL.), Scher. 
30. Biatora, Fr. 
granulosa (Ehrh.), Petsch. 
viridescens (Schrad.), Fr. 
vernalis (Z.), Th. Fr. 
sanguineo-atra (fr.), Tuck. 
exigua (Chaub.), Fr. 
Nylanderi, Anzi. 
uliginosa (Schrad.), Fr. 
rivulosa (Ach.), Fr. 
lucida (Ach.), Fr. 
milliaria (F7r.), Tuck. 
rubella (Ehrh.), Rabenh. 
umbrina (Ach.), Tuck. 
chlorantha, Tuck. 
resine, Fr. It is doubtful if this be a lichen. 
31. Heterothecium, Flot., Tuck. 
sanguinarium (Z.), Flot. 
32. Lecidea (Ach.), Fr. 
albo-ccerulescens, Fr. 
contigua, Fr., Nyl. 
enteroleuca, Ach. 
melancheima, Tuck. 
- 33. Buellia, DeNot., Tuck. 
parasema (Ach.), Kbr. 
dialyta (Ny/.). 
myriocarpa (D C.), Mudd. 
turgescens (Ny/.). 
vernicoma, Tuck. 
petrea (Fiot.), Tuck. 
34. Opegrapha (Humb.), Ach., Nyl. 
varia (Pers.), Fr. 
vulgata, Ach., Myl. 
. Viridis, Pers. 

