200 



THE LICHEN FLORA OF QUEENSLAND, 



x '01— -012 m.m., 12-locular. Lich. Beit v. Dr. J. M. 

 XVI. 11-12. 



Hab. — On bark, near Toowoomba. 



5. G. Sayeri, Mull. Arg. 



Thai! us white, thin, smooth, opaque, margin scarcely 

 zonate-limitate ; lirellas thin, emergent ; lips connh ent and 

 thalline covered ; disk very narrow, cse&io-nigrous ; lips of 

 perithecium in section above almost black, the remainder 

 M. of the perithecium with the hypothecium hyaline ; spores 

 8, hyaline, subfusiform -026— -042 x -006— -008 m.m., at 

 both ends obtuse, 10-12 locular. 



Similar to G. subvirginea, Nyl , from which the perith- 

 ecium is wholly diverse. 



Hab.— -Trinity Bay, on bark Lich. Beit. XXVI. 24. 



C. G. scripta, Ach. 



Thallus cinerascent or cream coloured, thin, membran- 

 aceous or sub-tartareous, continuous, even or rugose ; 

 lirellje immersed, slender, of the same width throughout 

 extremities obtuse; proper margin narrow, elevated, tumid; 

 M. epithecium canaliculate, naked or pruinose ; perithecium 

 dimidiate or lateral; spores 8, colourless, elongato-linear 

 or cylindrical, apically rounded, containing 8 — 10 trans- 

 versely oval, margined cellules, -036 x *008 m.m. 



From N. Z., specimens sent by Dr. Knight to F. M. B. 



7. G. mucronata, Stirton. 



Thallus thin, pale grey, at times with faint green tinge ; 

 lirella? to 3 m.m. long, simple, wavy or bent or variously 

 twisted, with very acute terminations, numerous and 

 closely spread ; epithecium nigro-fuscous, disk black, 

 'Sn. rimiform, to "2 m.m. wide; thalline margins distinct, 

 slightly raised ; spores 8, oval-oblong, rounded at the ends, 

 straight or curved, usually with seven lenticular cellules, 



