CRYPT0GAM1A. ALGAE. 1938. Lichen. 1777 



teriax. Imbricate, nearly orbicular, glaucous-green ; lobes piano- 

 incumbent, roundifh, unequally crenate or pal mate -lobed : x 

 fhields fcattered, a little immerfed, concave, with a nearly Entire 

 margin. Aft. Stock. 5. r. i.f. 1. 



Umoju.s. Imbricate, raihoreffufe; lobes minute, appreffed, graniform, 

 entire and crenulajte: mields immerfed, concave, reddifh-fulvous, 

 hardly margined. Aft. Stock. 5./. 3./. r. 



sheikus. Imbricate, nearly orbicular, black-green; all the lobes 

 minute, afcending, rourided, crenulate: fh id h flattifh, black- 

 green, aggregate^ with acreuulate fubevanefemt margin. 

 Schrad.Journ. 1799 t. i.f. 2- a. 

 z. microp&us. Lobes minute, imbricate, crenate: mields fcattered, minute, 

 convex, without margin Schraa f. 2. c. 



3. £^v •. - . /j. All the lobes minute, ' graniform : mields large, plano- 

 deprcfied. uirb a crenulate margin. Scbrad.f 2 b. 



4. ixjjaceus. All the lores mjnute, erehulaie: mields moM: minute, at 

 length convex, with a nearly entire margin. Scbrad.f, jz d. 



*crifpus. 'rubricate, orbicular, dark-green; central lobes rather 

 eiecl, Come what granular; terminal ones depreiied, larger, obtufe, 

 cfehuiate: mields flattifh, bay, with a nearly erttirem&rgin. 

 Eng. Hot. 834. 

 * 2. crhiatus. Imbricate, orbicular, dull -green, a little glaucous; all the 

 lobes cut, toothed : mields deprefled, large, reddim brown. 

 Dill t. 19. /. 26. 



3. aphaneus. Biackifh) lobes nearly obliterated: ihields deprefled, reddifh, 

 obfctirely margined, cvenulate 



4. 'granulatm. Orbicular, 'term thai globes ""ourded, nearly entire: fhields 

 central, crowded, deprefled, mfous, tfrifh ? granular margin,. 



5. prasinus. Minute, difperfg'd, jaearly funpie, naked, leek- green: fhields 



immerfed, concave, with an entire margin. 

 Scbrad. Journ. 1799. tab \ r f 6. 

 'scotinus. Imbricate, nearly orbicular* black-green; lobes minute 

 crowded, rather ere&, complicate, rounded, flighdy lobed, 

 nearly entire: fhieida lateral, fcattered, black-green, with an 

 entire margin. Aft. Stock 5. /. 3./. 4* 

 *2. (inuatus. Orbicular, imbricate, ruity-^recn; lobe? finuate, cut, jagged, 

 curled, denticulate: fhields lateral, fcattered, rufly-gree,;, E. Bot . 772, 

 3. kfhtfus. Puffed, bidck green; lobes minute, crowded, jagged, denti- 

 culate, with branched fringe. 

 tnyriccoccus. Nearly cirbicularj imbricate, black ; lobes crowded, 

 plaited, curled, analtomofing, granular, marginal and aggregate, 

 black, with an impelled punctiform di{k. Ad. Stock. 5. /. 3./. 2. 

 *fafciculari$. Nearly orbicular, cluttered, black-green, with central 

 erect anaftomofing pairs; lobe 6fthe circumference cut-crenate* 

 fliields marginal, tubinate-pedicelled, duflered, dull rufous. 

 Eng. Bot. n&2. 



VOL. VI— U 5 



