FLAGS. 
299 
bate, fmooth, curled and mealy at the margin. On 
rocks. On Steiperftone near Norbury in Shrop- 
fliire. 
g. Leaves imbricate. 
24. Lichen centrifugus. L. i 609. Lichenoides mbrica^ 
turn viridans^fcutelHs badiis,J)\\\.Tnxi{c, 180. Spreading 
.Archil Leaves imbricate, multifid, fmooth, white, 
fpreading from a center, fcutella reddifii ■'brown. 
.On rocks in Wales. 
25. Lichen faxatilis, L. 1609. Lichenoides cruft a fo^ 
Uofa^ fuperne cinereo-glauca^ inf erne nigra et cirrofa^ 
fcutellis nigricantibus , Dili. CifiT. 206. R. 72. Mufcus 
cruftcd modo arboribus adnafcen^, B. 361. — b. Liche^ 
yioides arbor eum purpurafcens tenue et Iceve^ fcutellis ma^ 
joribus. R. 73. Stone Archil. Leaves imbricate, 
.finuate, fcabrous, lacunofe, fcutella of the fame 
color with the leaf. On trees and Rones. 
26. Lichen omphalodes, L. 1609. Lichenoides faxatik 
tin&orium^foliis pilofis purpureis, R. 74.Corcar. Cork. 
Leaves imbricate, multifid, fmooth, obtufe, with 
.fparfed rlfing fpots. On rocks in Wales, on Stei- 
perftone in Shroplhire, and in Scotland. 
27. Lichen oli'uacpus^ L. 16 lo. Lichenoides cruft a 
foliofa fcutellata pullum- Dill. Gilf. 206. R. 72. — b. L. 
arboreum et faxatile^ crufta foliofa tenui^ fufco-virente^ in 
fegmenta latioraplerumque divifa. Dill. Giff. 207. R, 74. 
Olive Archil Leaves imbricate, lobate, bright, 
livid. On trees. 
28- Lichen crftatus» L. 1610. Lichenoides gelatino* 
fwn tenerius laciniatum, ex plumbco colore ccerulefcens^ 
fcutellis fufcis, R. 72. — b. L. foUis pilofts craffioribus, 
obfcure virentibus^ fcutellis fufcis, R. 74. Crelted Ar- 
chil. Leaves imbricate, dentato-ciliate, fcutella 
larger than the leaf. On walls about Ludlow in ' 
Shropfhire. 
29. Lichen crifpus- Hudf. 447. Lhchenoides gelatino^ 
fum atro-virens^ crifpum et rugofum. Dill. mufc. 139. 
Curled Archil. Leaves imbricate, lobate, truncate, 
Q^q 2 crenate. 
