i 77 6 CRYPTOGAMIA. ALGjE. 1938, Lichen. 



* tremtlhides. Membranous, thin, lead colour: lobes cut-finuate, 



the fegments rounded complicate undulate entire : fhields 

 lateral, (lightly pedicelled, fcattered, tiat, red with a pale margin. 

 Dicks, t. 2. /. 9. 



viarginellus. Pellucid, membranous, greenifh glaucous; lobes ob- 

 long, cut, rounded, plaited undulate, entire: fhields minute, 

 marginal, ferruginous with a whit;fh border. Dill. t. 19./. 32. 



*Iacerus. Somewhat pellucid, membranous, glaucous-green ; lobes 

 rather erect, crowded, lacero laciniate, ciliate: fhields fcattered, 

 concave, red, with ar. entire pale margin. Dill t 19./*. 31- A.B. 

 2 5 ateleus. Rather pellucid, membranous, greemfh-glaucous; fegments 

 crowded, rounded-lobed, fomewhat reticulate, nearly entire at the margin: 

 fhields red. 



3. fimbriate. Membranous, greenifh-brown; fegments thickly fringed at. 

 the margin, the fringe much branched. Dill. 19-31. C. 



4. pulvinatut. Puffed, dark green; lobes crowded, rather erec"l, deeply 



cut, the fegments flattifh truncate and finely denticulate at top. 

 Dill. 19. 34- A. B. 



5. bolacinus. Puffed, black-green; fegments crowded, ei eft, tender, linear, J 



acute, tooth-pinnate. Dill. 19, 35 

 tunaformis. Membranous, black. -green; lobes oblong, deeply-cut, 

 finuate-laciniate, the fegments obtufe, undulate curled crenate : 

 fhields fcattered, brown, becoming black-green. 

 Dill. 19. 29. A. B. 

 z. opuntioides. Membranous, granular, black-green, finuate-lobed; lobes 

 fomewhat jointed, with obtufe rather kidney-form fegments. 



DHL 19. 2Q. C. 



• nigrefcens. Membranous, of a flngle leaf, depreffed, rugged and 



bliltered, dark-green, with a rounded lobed margin : fhields I 



central, crowded, becoming convex, reddim-brown with an 



entire border. E. Bot. 345, 

 chhromelos. Somewhat membranous, orbicular, fmuate, plaited- 



rugged, black-green: fhields marginal, rufous, with a warty . 



margin. 

 flarcidus. Membranous, black-green, deeply-lobed; lobes diftinct, 



oblong, rounded, obtufely lobed, entire, lax, complicated : fhields/' 



fcattered, rufous, becoming black-green. Aft. Stock. 5. /. 1. f. 4. 

 2. rivularir. Membranaceous glaucous-greeniih ; lobes oblong, obtufe^ 



fomewhat repand, flexuous, curled, complicate: fhields fcattered, flat, 



pale red. Att. Stock. 5. t. 3. f\ 5. 

 furvus. Membranous, rugged-plaited, granular both fides, green ifh-***" 



black; lobes deformed, cut, rounded, undulately curled, rather 



complicate: fhields fcattered, flat, black-brown. DHL 19. 24- 

 *Burgessii. Gelatino- membranous, imbricate, glaucous-green; lobes 



rounded, finuate-crenulate, curled: fhields depreffed, flattifh, dark 



brown, with a leafy curled margin* Eng. Bot. t goo. 



