BY REV. F. R. M. WILSOI^". 16? 



Hab. on trees, common, Mount Wellington (and Browne 

 Or.); everywhere, bj all collectors. Hook. Fl. Tasm.; Njl.; 

 Xrplh.; Simson, Bastow, Weymoitth. 



P. 1. rugosa, Njl., thallus rugose, Nyl. Svn. Meth. 



F. 2. angusta, Wilson, small, narrow, linear. 



Hab. Mount Wellington, Blue Tier, Simson. 



Var. 1, fulvo cinerea, Mont., more widely lobate, margin 

 -crenate or crenato incised, underneath ochraceo fuscescent, 

 margin lighter, or all ochraceo pallid. Apothecia dark 

 rufous, often larger, 3 to 5 mm. broad. 



Hab. Mount Wellington. 



Var. 2. prolifera, Mull, Arg. = S. glabra, TayL, Hook. L. 

 J. Bot. 



6. S. fossulata, Duf. = S. li?iearis, Tayl. = S foveolata of 

 Babiugton — S. Billardierii, Del. of Mull., Arg., pallid or 

 pale lurido glaucescent or glaucescenti pallid, small or 

 moderate or large to a^foot or more, scrobiculato foveolate, 

 and transversely costate batween the pits, lineari laciniate, 

 laciniae subpinnatifid, intricate, apices retuse, underneath 

 pallid or fuscescent, rhizinoso tomentum moderate or scanty, 

 or obsolete, pssudocypheilse white or occasionally whitish- 

 yellow, sometimes rather rare. Apathecia rufous or fusco 

 rufous or nigricant, 2 to 3 mm. broad, marginal, plane, thalline 

 margin at length excluded. Spores fuscous or fuscescent, 

 oblongo fusiform, 1 to 3 septate, -02 to -032 x '008 to -Oil 

 mm. 



Hab, on trees, common, Derwent Kiver, Brown, Cr. ; 

 Springs on Mount Wellington, Oldfield, Hooker, Hook. Fl. 

 Tasm.; Hook. L.J. Bot.; Nyl.; Krplh.; Mount Wellington ; 

 and Mount Dromedary, etc , Bastow ; Blue Tier, Simson ; 

 Tasman Peninsula, Weymouth ; Mount Wellington and else- 

 where. 



Var. 1. cellulifera, TayL, thallus thick, rigid, more broadly 

 laciniato divided and scarcely to the centre, lobes sub-palmate, 

 profoundly reticulato scrobiculate, underneath pallid, or 

 towards the centre dark and more reticulato rugose and 

 thinly rhizineo tomentose. 



Hab. Mount Wellington. 



Var. 2. Richardi, Bab., glaucescent, a foot wide.- 



Hab Gunn, Hook. PL Tasm. 



C. cyphellcE thelotre7noid. 



7. S. stipitata, C. Kn., glauco pallid, when moist a bright 

 green, here and there rufescent, sub-erect, 2 to 3 inches high 

 and sometimes 4 inches broad, thin, somewhat rigid, scarcely- 

 shining, obsoletely scrobiculate, laciniato lobate, laciniae sub- 

 pinnatifid, margins sinuate and undulate, sinuses round and 

 somewhat large, apices often broadly dilated and crenate, 



