252 FLORA OP MOUNT DESERT. 



Oakesiana, Tuck. 



On trees and rocks. (Eckfeldt) ; Seal Harbor (Wilson). 



* C. aurescens, Tuck. 



On old fences. Not common (Eckfeldt). 



* C. juniperina (L.), Ach. 



On trees. (Eckfeldt.) 

 Var. terrestris, Schaer. 



On the ground. (Eckfeldt.) 

 Var. Pinastri, Ach. 



On trees. (Eckfeldt) ; Seal Harbor (Wilson). 



EVERNIA, Ach. 

 *E. vulpina (L.), Ach. 



On trees and fence rails. Sparingly found in a degenerate 

 condition (Eckfeldt). 



*E. furfuracea (L.), Mann. 



On trees. (Eckfeldt.) 

 Var. Cladonia, Tuck. 



Seal Harbor (Eckfeldt). 

 E. Prunastri (L.), Ach. 



On trees. Seal Harbor (Eckfeldt, Wilson). 



USNEA, Ach. 

 U. barbata (L.), Fries. 



On old trees. Common (Eckfeldt, Redfield, Eand). 

 Var. florida, Fries. 



On trees. Seal Harbor (Wilson) ; (Eckfeldt). 



* Var. hirta, Fries. 



On branches of trees. (Eckfeldt.) 

 *Var. rubiginea, MX. 



On branches, mingled with var. hirta (Eckfeldt). 



