29 
Trine PYRENULA, Mull. Arg. Pyr. Cub., p. 381. 
Sustrise VERRUCARIA, Mull. Arg. Lich. Gen., p. 73. 
ARTHOPYRENTA, Mull. Arg. L.B., 612. 
Section EVARTHOPYRENIA. 
A. atomaria, JJull. Arg. Toowoomba, Hartmann. Thallus 
cinerascent, thin; apothecia very minute, subglobose, emerso-sessile, 
somewhat shin ing: epithecium a perithecium dimidiate ;. 
spores 8, fuscous, broadly oblong, 1- -septat 
Section Mesoryrenta, 
A. ocu oy Mull. Arg. klipe: shining white, very thin, from 
smooth to powdery ; apothecia “6 mm., elato-c convex, clothed by the 
thallus, then nude and almost black, vertex minutely impresso- -ostiolate, 
and commonly minutely oculate with a vestige of the thallus; peri- 
thecium deficient or thin at the base, and obtuse at the angles; 
Sab connected ; spores 2-seriate, $, 14-16 x 7-8 p, ovoid, capallg 
oc 
Hab.: On bark, by Dr. C. Knight. 
fallacior, Mull. Arg. Thallus indicated by a white halo, 
usually evanescent, margin effuse, not at all nigro-limitate, destitute 
elipsoid; spores ‘8 2- seriate, 18-20 x 4154 Hy t foudly actyloid. 
2locular. "—Dr. C. Knight, No. 109 
Section ACROCORDIA. 
tans, Mull. Arg. Thallus thin, cinereous, or aa 
bra maculate, bordered yee nigro- -fuscoits line ; apothec 
he ase innate, a apex nu lack, shining, d epresso-hemis- 
p sical. ‘base complete ; spores 8, t- serial, 25-80 x 8-15 p, straight or 
“i septate. 
Ve 866, p. 295.—Dr. C. 
tig as aoan can limitans, Nyl. in Flora, 1 p- 
white usobrina, Mull. Arg. Thallus very thin, or pcos by 
: ‘Mattenuate apothecia rather prominent ; perithecium entire, blac 
‘ uate or atta: colourless beneath ; spores colourless, ce 
Ha Me, 23-82 x 9-11 #3 paraphyses slender, crowded. 
4 Syn. : Seitakevth consobrina, Nyl., Lich. Nov. Cal. 
Hab. ; On bark, Dr. ¢. Knight, No. 325. 
ECTION ANISOMERIDIUM. 
ull. Arg.  ‘Thallus Pane argillaceo-albid, ces acid 
85 apothec cia ‘6 mm., bla ck, nude, emerso 
 infeio fsewtit sho rher and narrowe er. 
n bark, by Dr. C. Knight, No. 43. 
