^'5^ CRYPTC^AMIA ALGJE. 



coniphcatus But the mofl; fingnlar variety is the following, when 

 - ■' many imall leaves grow together in thick com- 



plicated cluflers, and their margins are elevated 

 and coiled like hollow cylinders. This is that 

 figured in Ocdcr'sFL Bun. t. 5^2. f- 2. bona, and 

 which Dillenius defigns in his Hijl. mufc. i. 30./. 

 128, and Micheli in his Nova Gen, Flant. t. 54. 

 Ord. 36./. 1, 1. 



Complicated cloudy Lichen. Anglis. 



This occurs frequently upon the rocks, mixed with 

 the foregoing, and lomctimcs upon wet rocks in 

 rivulets. 



Thefe have no oiher fructifications than the minute 

 fufcous points or impreded tubercles before-men- 

 tioned, which are fcarcely dilcernable without a 

 microfcope, 



L. umbiiicatus fubtus larunokis, furfure nigro al- 



perlus. Syfi. nal. edit, 13. p. H09. ip. pi. 1617. 



(Vail, faris. t. 20./ 9. bona. DiUen. miijcs /. 30. 



/. 131. opt, Oed. Dan. t. 597. f. 2. Micheli. gen. 



/. 47. ord i^.jigura magna ^ nimis fpeciofa.) 

 Singed or bliftered Lichen. Anglis. 

 Upon rocks on che hip^hland mountains not unfre- 



qucnt. 

 This confifts of a fingle concave leaf, from the 



iize of a (hiliing to that of a crown piece, the 



margin firll elevated, and thea turned back. 



The centre of tlie leaf is grey and bliftered, as 



\i 



