176 



THE LICHEN FLORA OF QUEENSLAND, 



Syn. — Lecanora Sprucei, Bab. of Rev. W. A. Leighton. 

 Hab. — Common on leaves in all S. Queensland scrubs. 



33. L. Brisbaniensis, C. K. 



Thallus pale yellow, indeterminate, very thinly crustaceous,. 

 fissured, smoothish, uneven. Apothecia 1 — 2 m.m., rich 

 red -brown, scattered or occasionally in twos ; disk concave 

 when young, then plane, finally slightly convex ; margin 

 K entire, rather thick, concolorous with disk, sinuate ; spores 

 1 — 2, hyaline or fuscescent, very variable in size and 

 shape, linear-oblong, oval, bluntly oblong turbinate, <fcc, 

 9 — 12 septate, seldom more than 4 cellules per row, 

 *04 — -06 x l 016 — "02 m.m. ; paraphyses capillary with 

 fine clavate uncoloured tips, subconglutinate ; hym. gel. 

 with iodine violet. 

 Hab — Sankey's Scrub, on bark. 



34. L. Domingensis, Ach. 



Thallus leprose or thinly crustaceous, glaucescent, sordid 

 white, sordid yellow or bright yellow, sometimes shading 

 from glaucous grey at the margins to bright sulphur 

 yellow in the centre, not sinning, pulverulent, irregularly 

 fractured and friable ; apothecia very variable in shape 

 L. and colour; disk flat or subconvex, clay red to blood-red ; 

 margin often flexucose or gyrose, vermilion coloured ;. 

 spores 1 — 8, hyaline, 8 — 10 septate without longitudinal 

 divisions, or loculi 2 — 4 locellate with nucleated cellules, 

 026 — -06 x 011 — '02 m.m. ; paraphyses distinct, slender; 

 hym. gel. with iodine crerulescent. 



St/n. — Lecanora Domingensis, Pers., Parmelia gyrosa^ 

 Mnt. 



If, ib. — Common on bark in all Queensland scrubs. 



v. coralloidea, Mall. Arg. 



Thallus minutely coralloid or subisidioicl efflorescent ; differs 

 M. from P. Domingensis v. leprolyta. Nyl., which is strongly 

 and wholly coralline, and dissimilar in superficies ; in 



