204 



THE LICHEN FLORA OF QUEENSLAND 



slightly smaller spores and different perithecium. Lich„ 

 Beit. v. Dr. J. M. XXVI. 24. . 



Hab. — Mulgrave River, on bark. 



ft Iff Chlorographa — Disk coloured or pallid, not 

 black. 



16. G. glaucoderma, Nyl. 



Thallus thick, uneven, papillate or convoluted, here and 

 there fractured, sordid yellow or olivaceous, shining, the 

 raised roughened points greenish. Lirellre crowded in 

 central portion of thallus, concolorous, curved or wavy, 

 simple, crowded, not confluent, usually parallel or sub- 

 K. parallel ; epithecium a paler yellow ; thalline margins 

 darker yellow or olivaceous, raised, distinct, not disclosing 

 the perithecium ; paraphyses rather coarse, conglutinate ; 

 spores small, hyaline, ovate, 3 — 4 septate, *02 x '005 m.m.,. 

 possibly not fully matured. 



Hab. — Mt. Mistake. 



17. G. vermifera, Mull. Arg. 



Thallus white or greenish-white, very thin, smooth ; lirella* 

 immersed, slender, -25 m m. wide, simple, circumference 

 varied, short or long, straight or serpentine-curvate ; 

 thalline stratus wholly concolorous, faintly rose-red above, 

 not sulcate ; dish narrow, orange-yellow ; perithecium with 

 M. base complete, wholly fulvescent or fulvescent-hyaline ; 

 lamina hyaline ; spores 8, J x "008 m.m., linear, vermi- 

 form, not at all straight, at both ends obtuse, about 24- 

 locular. Near G. nematodes, Leight. Lich Beit. v. Dr. 

 J. M. XXVI. 24. 



Hab. — Mulgrave River, on bark. 



18. G. Argopholis, C. K. 



Thallus glauco-albescent. In thallus and lirella) resembles 

 G. glaucescens, Fee., but the whole perithecium is ful- 

 vescent pallid or subfulvous ; lips thalline clothed ; disk 



