268 FLORA OF MOUNT DESERT. 



B. roseus, Pers. 



On ground; common. (Eckfeldt, Wilson, E. Faxon, Eand, 

 Redfield.) 



B. asruginosus (Scop.), DC. 



On dead wood. (Eckfeldt, T. G. White.) 



BIATORA, Fries. 



* B. rufo-nigra, Tuck. 

 On rocks. (Eckfeldt.) 



* B. ostreata (Hoffm.), Fries. 



On carbonized pine wood. '' Mt. Desert " (Willey). 



* B. coarctata (Sm.), Nyl. 

 On rocks. (Eckfeldt.) 



B. granulosa (Ehrh.), Poetsch. 



On the earth, etc. Seal Harbor (Wilson). 



* B. parvifolia (Pers.), Tuck. 

 On trees. (Eckfeldt.) 



* B. russula (Ach.), Mont. 

 On tree trunks. (Eckfeldt.) 



* B. cinnabarina (Sommerf, ), Fries. 

 On tree trunks. (Eckfeldt.) 



* B. sanguineo-atra (Fries), Tuck. 

 On the earth, etc. (Eckfeldt.) 



* B. varians, Ach. 



On bark and dead wood. (Eckfeldt.) 



* B. Laureri, Hepp. 



On trees. (Eckfeldt.) 



* B. hypnophila, Turn. 



On mosses, etc. (Eckfeldt.) 



* B. rubella (Ehrh.), Eab. 

 On bark. (Eckfeldt.) 



