CATALOGUE OF PLANTS. 259 



PELTIGERA, Willd. 



*P venosa (L.), Hoffm. 



On the ground. (Eckfeldt.) 

 P. aphthosa (L.), Hoffm. 



On the ground and on rocks. (Eckfeldt) ; Hadlock Valley; 

 Browns Mt. Notch (Kedfield) ; Cold Brook (Eand) ; South- 

 west Harbor (M. L. Fernald). 



P. horizontalis (L.), Hoffm. 



On the ground and on trees. (Eckfeldt, Wilson) ; Beech 

 Cliff (E. Faxon) ; Sutton Island (Eedfield) ; Southwest 

 Harbor (M. L. Fernald). 



P. polydactyla (Neck.), Hoffm. 



On the ground. (Eckfeldt); Sutton Island (Eedfield); 

 Somesville; Northwest Arm woods (Eand). 



P. rufescens (Neck.), Hoffm. 



On rocks, etc. (Eckfeldt) ; Seal Harbor (Wilson) . 

 P. canina (L.), Hoffm. 



On the ground, etc. (Eckfeldt) ; Seal Harbor (Eedfield). 



* Var. spongiosa, Tuck. 



(Wilson.) 



* Var. membranacea (Ach.), Nyl. 

 On moss (Eckfeldt). 



SOLORINA, Ach. 



* S. saccata (L.), Ach. 



On the ground. (Eckfeldt.) 



PANNARIEI. 



HEPPIA, Naeg. 



* H. Despreauxii (Mont.), Tuck. 



On the earth. Southwest Harbor (Eckfeldt). 



