CRYPTOGAMIA, ALGAE. 1938. Lichen. 1761 
■ -r, ^ffufe, glabrous, greyifh-white, with globular-conoid 
P' bearing the fliields ; fliields black, with a flightly 
crenulate margin. 
Warty, grey blackilh-brown, with a radiately fringed 
^^^^wiference; warts grey, bearing the fliields: fliields black, 
margin. 
00^””** warty, greenifli grey; warts crowded, lead- 
in plano depreiTed, bearing the Ihields on a protuberance 
*he middle : fliields brownifli, with a mealy-wrinkled paler 
,, ^^rgin, ^ 
hardly any or black, with nearly diftinft and confluent 
twifted whitilh warts : Ihields black. Hofm, t. aa. /. 1 — 4. 
T^hin, uninterrupted, greyifli: Ihields minute, with 
Co ^ inflected connivent radiately cracked paler margin, be- 
niing expanded and yellow'ifli-flelh-colour. 
'^rans. 1. t. 4 ./. 1 . 
inp^ k g'’nnular-warty, pure white; warts cluftered, bear- 
ihields; fliields glaucous mealy, with a convex entire mar* 
t. 4./. 2 . 
Effufe, tartareous, wrinkly-plaited, granular, greyifli- 
ihields cup-lhaped, black, with a tumid inflected flightly 
margin, ling. Bot. t. 266. 
' a/A, 
ii.f.ub? 
“’noeus. Smooth, granular, lead. colour : 
“»mus. Somewhat contiguous, mealy, pure white; Ihields glaucous- 
. vjiiiuuiii, granular, leau-coiour : fliields much Crowded, 
_'^te, black, with a raifed flightly crenatc proper margin. 
^ tab. w.f, i.cT 
UifeT"'' granular, greyifli: fliields glaucous-black, with t 
S. proper margin diflinfl from the frond. 
eirc Granular, uneven, greyifli, with a flightly lobed foliaceoua 
.• ihields glaucous black, with a flattifti dilk, and nearly 
_ ’ ■ 
j Leprous, fomewhat mealy, greyifli-white : Ihields 
"^hh a crenulate margin. ' 
17). Leprous, cracked, mealy, whitifli-grey ; fliields black, 
‘'S'led. 
/ crott, ) uneven, fomewhat granular, grey: Ihields much 
^ minute, fomewhat gelatinous within, grey. 
, ipip^' uneven, very finely granular, teflellate: fliieldj 
pale, at length a little emerging and margined. 
*hl"a thin, fomewhat membranous, uneven, Imooth, fruf- 
%j \vitk'''*^^Shed; greenilh-white: fliields crowded, iqapreflcd, black 
"'hite mealinefs, with a raifed irregular margin, 
fhjgi'j determined, glabrous, finely cracked, pale teflaceous s 
Hia *^up-(haped, reddifh, at length with a fomewhat taiflid 
Eng. Bot. t. 1087. 
VOL. VL— S5 
