258 FLORA OF MOUNT DESERT. 



U. Dillenii, Tuck. 



On rocks. Seal Harbor (Redfield). 

 U. pustulata (L.), Hoffm., var. papulosa, Tuck. 



On rocks. (Eckfeldt) ; — Seal Harbor (Wilson) ; — Browns 

 Mt. (Rand). 



PELTIGEREI. 



STICTA, Scbreb. 



S. amplissima (Scop.), Mass. 



On trees and rocks. (Eckfeldt, Wilson, Redfield.) 

 S. pulmonaria (L.), Acb. 



On trees and rocks. (Eckfeldt, Wilson) ; — Jordan Pond trail. 

 Seal Harbor (Redfield). 

 S. fuliginosa (Dicks.), Acb. 



On rocks. Woods, Seal Harbor (T. G. White). 

 S. crocata (L.), Acb. 



On trees and rocks. Seal Harbor (Wilson, Redfield) ; — 

 Beecb Mt. (E. Eaxon). 



S. scrobiculata (Scop.), Acb. 



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

 Redfield); —Beech Cliff (E. Faxon). 



NEPHROMA, Acb. 



* N. arcticum (L.), Fries. 

 On the ground (Eckfeldt). 



N. tomentosum (Hoffm.), Koerber. 



On rocks. (Eckfeldt) ; — Seal Harbor (Wilson, Redfield). 

 N. Helveticum, Acb. 



On rocks. Seal Harbor (Wilson). 



* N. laevigatum, Acb. 



(Eckfeldt.) 



Var. parile, Nyl. 



On trees and rocks. Seal Harbor (Wilson). 



