CRYPTOGAMXA- ALGAE. 1938. Lichen. 176? 



9. mieHoicus. Detcrrpincd, in fpot c , ratner rugged arid tcfTcll-'t?, white: 

 fhields mirute, crowded, r.:ther oejrrefied, black brown, with a 

 enrirc railed rnargin. 



*porriginoJ\(s. Thin, mealy, greenifh white: fhields brown, with a 

 white inarging, becoming tubercle like. 

 Linn- Trans. 7. / %. f. 4. 



*dijperjus. Scattered-, unequal, lead grey: fhields feaitered, minute, 

 nattilh, brown and blackilh- grey, with a raifcd whitiih crcnulate 

 margin. Eng. Bot. t 970- 



aipofpilus. Tartareou^, determined, dull grey,, with ramulon? grey 

 difk, and granular radiate lobed andcrenate whitifb circumference 

 edged with biack: fhields brownilh, forpewhat baciliar, a little 

 convex, without margin. 



fpodophaus. Tartareous, grey brown, granular:, granulations in 

 nearly globular crowded fhori ere& ramifications decumbent and 

 fomewhat radiate at tho-circumference: fhields fcattered, brown- 

 cfrefnut. flat, with a dfanular-crena,ie L'.rey-brownmargin. 



fiolidphacus. Tartareous, determined, greyifh, granular; granulations 

 plano-apprefTed, lobe-crmate, fringed fom&what fibrous and 

 white at the outer circumference: fhields fliperficial, pale brown, 

 margined, flat. 



*rub€r. EfTufe, unequal, granular imealy, white: fhields crowded, 

 pale red, with a convex ilightly crenate white mealy margin. 

 Hoffm t 5/ 2. 



tmarmoreus, fcffufe, thin, mealy: grey ifh -green; fhields fcattered, 

 . faimon-colour, with a thicl^ inflected' pale flefh colour margin 

 becoming crenate. Eng. Bbt. Jty- 



£ ff ll I us ' LlFuie, thin, mealy, pale-brown: fliields pale brown, with 

 a very thingreenihVyeilow' border, becoming convex, the margin, 

 evanefcent. 



detritus. Somewhat determined, pale-grev: fhields app*refTe.d, flat 

 much crowded, fiefh- colour, becoming pale rufous irregular an- 

 gular and margined from the cruft. Hoffm, /. 64. f. 1 — ^. 



m fruflulofus. Tartareous', cracked, varieg u.d whitiih and black t 

 fliields flat, pale brown with a white border, at length convex 

 and blackifh -brown/ Dicks i f $.f. 10 



thallinus. Finely cracked^ pale greenirh-yellow, bordered and 

 decuflate with black terpentine lines': fhields deprefled, fiat, 

 brown, hardly margined, apprefled, at length with a ruifed 

 greenith-yeiiow margin. Ad), t 4/. 3. 



*crafpedius. Kffufe, cracked, unequal, grey- w hite* fliields flat, tawny- 

 red, becoming irregular, with a whitiih rlexuous margin. 

 Eng. Bot. t. 1046. 

 2. arenarms. Very thin 3 grey-white : fhields fzfTYon-red, with a piler 

 k border* ... 



