160 PRELIMINARY CATALOGUE OF PLANTS. 



C. ciliaris, Ach. 

 C. lacunosa, Ach. 

 C. aleurites, Ach. 



Var. placorodia, Tuck. Ocean Co. 

 C. jpniperina, Tuck. 



Var. virescens, Tuck. 

 C. aurescens, Tuck. 



Evernia, Ach., Mann. 

 E. furfuracea, Mann. 



Usnea, (Dill.,) Ach. 

 U. barbata, Fries. 



Var. florida, Fries. 



Var. strigosa, Ach. 



Var. hirta, Fries. 



Var. rubiginea, Mx. 



Var. plicata, Ach. 



Var. dasypoga, Fries. 



Var. ceratina, Schaer. 

 U. trichodea, Ach. 

 U. angulata, Ach. 



Alectoria, Ach., Nyl. 

 A. jubata, Fries. 



Var. chalybeiformis, Ach. 

 Var. implexa, Fries. 



Theloschistes, (Norm.,) Tuckm. 

 T. parietinus, (L.,) Norm. 



Var. lychneus, Nyl. 



Var. polycarpus, Fries. 

 T. chrysopthalmus, (L.,) Norm. 

 T. concolor, Dicks. 



Parmelia, Ach., D. N. 

 P. crinita, Ach. 

 P. perforata, Ach. 



Var. cetrata, Fries. 

 P. perlata, Ach. 

 P. tiliacea, Floerk. 

 P. Borreri, Ach. 



Var. rudecta, Tuck. 

 P. saxatilis, Ach. 

 P. laevigata, Ach. Ocean Co. 



20 



