sce 
246 Lichenes of New England. 
The species succeed each other in the arrangement 
of Feé as modified by Hooker. 
Bzomyces rufus, Wahlenb. 8, rupéstris, Scher. ! 
Lich. Helv., Hook. Br. Fl., B. rupéstris, Pers., Ach. 
Meth., B. rufus, Hals. Syn. View. 
Rocks ; sub-alpine regions of Mount Washington. 
B. róseus, Pers.,. Ach. Meth. ete., Muhl. Cat., etc. 
Clay-soils; Newburyport Turnpike,.also Plainfield ! 
Pn. «e oed not uncommon elsewhere. 
| Caxicr sis Pers. (cit. Ach), Turn. & Borr. in 
Hook., and E. Bot. t. 2520. C. stigonéllum, Ach., 
^. Meth., Muhl. Cat., Torr. Cat. , Hals., and C. turbinàtum, 
auct. Cyphèlium stigóh éllum; Ach. in Act. Holm. 
1815, 968.  Parasiick on Pertusaria communis ; 
Cambridge. 3 
. CyrneLIUM tigillare, Ach. in Act. Holm. 1815, 266. 
Acólium tigillàre, Feé, (cit. Spreng.) Calicium tigillàre, 
Ach. Syn., Pers., (cit. Ach.) Scher. ! Hals., Port. ! in 
Mass. Cat., Lecídea tigillàris, Ach. Meth. (cum. le.) 
and Lichenogr. Univ. Old rails, common ; Cambridge, 
Brighton, &c. This differs so considerably from the 
other species with almost sessile pilidia, that it gou 
almost seem to constitute a distinct genus. The position 
given it in this place is doubtful, as in the paper above 
referred to in the Stockholm transactions, which is part 
of a full account of the “ Calicioidea,” Acharius enu- 
merates ten species of Cyphélium. I only know of 
Feé’s proposed arrangement, - the. citation in Spren- 
gel, (Spreng. Syst.). : 
