flags. 301 
38. Lichen folyrhizos , L. 1618. Lichenoides pulium 
fuperne et glabrum^ inferne nigrum et cirrofum. Dill, 
mufc. 226. Fibrous Aichil. le^ivcs numerous, 
Smooth on both lides, with many roots. On rocks 
on the mountains in Wales. 
5, Cruftaceous, with tubercles. 
39. Lichen fcriptus. L. 1606. Lichenoides cruflu ie* , 
nuiffima^ peregrinis velut littcris infcripta. R. 71. Let- 
tered Archil. Cruftaceous, whitilh, with black 
branched lines refembling letters. On trees. 
40. Lichen geographicus. L. 1607. Lichenoides nigro* 
jiavum^ tabula geographicce injiar pi duni. Dili. mufc. 
326. Map Archil. Cruftaceous, yellow, with lines 
like a map. On rocks in Carnarvon (hire, on otei- 
perftone in Shropftiire, and in the nortli of England. 
41. Lichen rugofiis. L. 1607. Lichenoides pundlatum 
et rugofum nigrum. Dill. mufc. 125. Wrinkled Arcnil. 
Cruftaceous, white, W'ith Ample lines, and confert 
black fpots. On trees in woods. 
42. Lichen fanguinarius,L, 1607. Lichenoides lepro- 
fum^ crujla cinereo-virefcente,, tuberculis nigerrimis. Dill. 
Gift*. 2CO. R. 71. Black -knobbed Archil. Cruftace- 
ous, greenifti, tubercles black. Un trees and ftones* 
43. Lichen fufco-ater, L. i6o7.Hudf. 442. Brown 
Archil. Cruftaceous, browm, tubercles black. On 
old walls. 
44. Lichen calcareus. L. 1607. Lichenoides t art are- 
iim tinBorium candidum^ tuberculis atris. Dill. mufc. 128. 
Dyer’s Archil. Cruftaceous, white, tubercles black. 
On rocks on Glyder in Carnarvonfliire, and in Weft- 
moreland. 
45. Lichen fagineus. L. 1608. Fludf. 443. White 
Archil. Cruftaceous, w^hite, tubercules white, 
mealy. On Hornbeams and Elms. 
46. Lichen carpineus, L. 160B. Hudf. 443. Horn- 
beam Archil. Cruftaceous, afli-colored, tubercles 
white, rugole. On Hornbeams, Hazels, and A(hes. 
47. Lichen 
