206 THE LICHEN" FLORA OF QUEBN T SL AND, 



ft Eugraphina, Mull. Arg. 



2. G. poly clad es, Kremp. 



Outwardly resembles a smoothly thallined form of G. 

 fisso-furcata, Leighton, also approaches G. streblocarpum, 

 Be'/., but the spores are much smaller than in these lichens; 

 M. and agree with those of G. sophistica From its allies it 

 differs in the perithecium which is but one-third as thick. 

 Lich. Beit. XVI, 11. 



Hub. — Toowoomba. 



3. G. Hartmanniara, Mull. Arg. 



Thallus very indistinct ; lirellse very prominent, large, 

 linear-oblong, obtuse at the extremities, straight or wavy, 

 simple, occasionally tripartite; spores hyaline, '018 — -023 

 M. x 006 — -008 m.m., in the middle subconstricted, at both 

 ends very acute, transversely 5-7 septate, loculi repeatedly 

 longitudinally and obliquely divided. 



Hub — Toowoomba, on branches of trees. 



4. G. subtartarea, Mull. Arg. 



Thallus white, about 1 m.m. thick, towards the circumfer- 

 ence attenuate, effuse, opaque, smooth or subcicatrose- 

 unequal ; lirellas 2 — 4 m.m. long, -3 m.m. wide, subsimple 

 and ramose, variously curved, slightly emergent, covered 

 with a thin concolorous stratum of the thallus, longitudin- 

 ally striate, pulverulent, disk narrow, black and subnude ; 

 M. perithecium dimidiate ; labia with black epidermis, stout; 

 hypothecium hyaline; spores solitary, *08 — T x *018 — 

 •028 m m., closely parenchymatous. Lich. Beit., v. Dr. J. 

 M. XXVI, 25. 



Rab. — Trinity Bay, on palms. 



5. G. palmicola, Mull. Ar y , 



Thallus white or flavescent-white, thin, with margin effuse, 

 lirell» strongly emergent, subsimple, curved, 1 — 3 m m, 

 long, '5 — '6 in m. wide, in length and outline very variable, 



