BY KEV. F. E. M. WILSON. 175 



Hab. on trees — dendrosma — in shady woods at base of 

 Mount Wellington, Broivfi, Cr. 



21. F. pertusa, Schrank, = F. diatrypa, Tajl., wbitisli, 

 orbicular, piano appressed, glabrous, lacinise narrow, multifid, 

 sinuate, convex, somewhat shining, minutely perforated, apices 

 dilated, crenato incised, sometimes sorediate, under surface 

 black and rugose. Medulla K yellow C - . Apothecia rufo 

 fuscescent, margin entire, inflexed. Spores 2 to 4, large, '045 

 to -06 X -022 to -028 mm. 



Hab. Broum, Cr.; Gimn, Cheshunt, ^r<r//^r, Hook. Fl. Tasm.; 

 Brown's River, Mount Wellingtou, fcSt. Mary's, St. Mary's 

 Pass, Lauuceston, Mount Arthur ; Blue Tier, Simson ; Tasmau 

 Peninsula, Weymouth and Bastoiu. 



Var. 1. coskijiodes, Wilson, much smaller, glaucous, riddled 

 with perforations, sometimes merely reticulate. 



Hab. Mount Arthur ; Tasman Peninsula, Weymouth. 



Var. 2. fnontana, Wilson, dwarfed, generally fusco rufous 

 or fuscous or black, laciniae coDgested, convoluto undulate, 

 perforations where usually apothecia appear, but few. 

 Apothecia small, badio rufous or rufo fuscous, elevated, con- 

 cave, margin thin, entire, back of receptacle rugose. Spores 

 •04 X -025 mm.; epispore thick, like that of a pertusaria. 



Hab. on twigs of shrubs at summit of Mount Wellington. 



22. F. reticulata, Tayl., Hook. L. J. Bot. Description m 

 Tayl. Plor. Hiber. 



23. F. angustata, Pers., = F. tnequalis, Tayl., = F. monili- 

 formis, Bab., yellowish, sub-opaque, or rather shining, sub- 

 orbicular, lineari laciniate, laciniae 1 mm. wide or less, multifid, 

 plane or convex, imbricate or sub-imbricate, often moniiiformi 

 constricted, apices attenuate, under surface either continuously 

 or interruptedly spongy, fuliginous or fusco badious, upper 

 surface s]3rinkled with minute white glandulose papillae, visible 

 with lens. Apothecia spadiceous, or badio fuscescent, 

 moderate or largish, elevated and spongy at the sides, margin 

 at length lobato unequal. Spores somewhat spherical, -005 

 to -007 X -004 to -005 mm. 



Hab. Grass Tree Hill, Hooker, Cheshunt, Archer, Hook. Fl. 

 Tasm.; Mount Wellington, Mount Arthur, St. Mary's Pass. 



24. F. colpodes, Ach., whitish, sub-stellate, 1 to 2 inches wide, 

 laciniae 1 mm. broad, lineari multifid, rather plane, apices 

 often 2 to 3 crenate, under surface fuligineo pannose. 

 Apothecia spadiceo rufescent, 2 to 5 mm, wide, margin nude, 

 entire or slightly rugulose. Spores oblong, -0025 x -001 

 mm. 



Hab. Mount Wellington, Mount Arthur ; Tasman Penin- 

 sula, Weymouth, 



