£RYPT0GAMIA. ALGAE. 1938. Lichen 



divergent. Effufe, chefnut-brown ; branches a little comprefTec?, 

 fomewhat angular, roughifh, leng, lax, divergent, flexuous, 

 forked, taper, with long furcations at their tips. Achar. t. 6. f. 1, 



huolor* Ere&, cylindrical^ black, fulvous-branched ; branchlets 

 fpread, divaricate, fcattered, fhort, nodding, capillary and grey 

 brown at their tips. Aft. Stock 5. /. 4./ 



*lanatus, Decumbent, warty, browniili-ilacls', much branched ; 

 branches cylindrical, intricate, fhort, repeatedly forked: fhields 

 black -brown, with a granu'ar-radiate margin. Eng. Bot. t 846. 



* pubcfcens* Decumbent, black, annulate, rough 'fh, branched; 



branches intricate, cylindrical, the outer-ones fimple: ihields, 



black, with an entire margin. Jacq Mifc 2. t. 10 /. 5. 

 J9. Shields fomewhat coriaceous, flcd r much dilated, peiiate, glabrous 



both fides, often radiate: tubercles fjfde, lateral: frond branched ; 



filaments rough, covered zvith a crufioceous bark, and furnijhed 



with tin etaftic central thread. Ufnea. 

 pielaxanthus. Erect, rough, dirty-orange ; branches divaricate, 



fimple at the tips, black: fhields black, beneath dirty-orange and 



reticulate-rough, with a thin yeilowifh naked entire margin. 



J acq Mifc. 2. /. 1 1 \:f. 2. 

 *foridus. Erecl, cylindrical, rough, greenifh grey, with horizontal 



fibres; tranche*- fcattered, fomewhat flat-topped, nearly fimple : 



fhields terminal, large, greenifh-white, radiate: warts pale red- 



oifh yellow. E Dot. #72. 

 *2. hrtus. Greeniih-giey; br.nches crowded, taper, fibrillous, mealy- 

 roughifh: fhields minute, white, radiate ; tubercles pale reddifh-yellow, 

 E Bot. t, 1354. 



3, itrtgofus, Branches fcattered, fhort, rigid, every where much crowded, 



flrigofcj fhields very broad, pak flelh-co:ourj fhghtly lobed, tooth-? 

 radiate. Arhar.t b.f. 3 



4, Cinchona* Moch branched, fulvous. Bet. Mag 4./. 2./" 3. 

 ^plicatus,, Palifh-white, pendrous, cylindrical ; filaments long, 



bran 'bed, fii rous, intricate: fhields greenifh-white, radiate with 

 fibres: tultrclcs yeilowifh. E, Bet 2^7. 

 2* como/us hitti, pale yeilowifh, 'much branched branches expanded, 

 filiform and nodding at top: tubercles featured, pale flelh-colour, 

 becoming convex unequal and brownifh. AB v 7. 5. /. %.f. \ . 

 3. aajopogus Cylindrical, pendulous, pale greenifh; filaments long filiform, 

 with fhort fpre<ding fihres: tubercles minute, fcattered, feffile, fiefh- 

 colour, becoming convex and btackifh-hrown. 

 trichsdeus. Very tender, filamentous, cylindrical, diffufe, palifh* 

 white ; filaments capillary, branched, with the fibres moflly 

 leaning one way: fhields palilh-whue, with a thin inflected naked 

 entire margin. Achar, t S.f. 1. 



* harbatus. Filamentous, cylindrical, pendulous, greenilh-white.; 



filaments filiform, forked- branched, long, fomewhat jointed, here 

 and there fibrous: tubercles fcattered, fmall, fie fh- colour, 

 Eng. Bot. U 2158./.2. 



