CRYPTOGAMIA. ALGAE. 1938. Lichen. ,747 
°-ni^er. Pale f«rruginous, mealy: Ihields raifed, flat, black. 
Effufe, fine! y cracked, black, opake; fome of thepatcJtes 
lined, flat, black-brown: ftiields plano-convex, intermixed. 
7-^?.A6./;a.b. 
Orbicnlar, pitch-black, with a radiate fringed cir- 
I 1 ^^^'■ence ; ftields flat, crowded, margined, of the fame co- 
*9 /• 4 - 
Co finely cracked, black, with foane warty 
fi^attered whitilh patches ; Ihields plano-convex, inter- 
"V, black. 
^fi^'ifi^* finely cracked, black: warts apprelTed, minute, 
b! toundi!h,rmooth,yellowi(h; fliietds flattilh, intermixed, 
5 . "'ill' " rather mealy dilk. Hoffm.t 17./. 4. 
rather continued, fineiy erseked; warts rarely fcat- 
whi, ’ ri'ggcd and cracked, deformed, fomewhat mealy, ualifli- 
*3. *•' findds margined, black r,,,^ , - 
‘iHl 
^ Flor. Dan. t. 472 f. 3.? 
Yeiiowifli, tcll'ellatcd, with a black margin and liner ; 
n-iiciiawu, wuii 
W/j 11^1’ black, En^.Bot. 245. 
W’3rt areolate, plaited-warty, glabrous, yeiiowifli ; 
t ■/;'« n®ii‘^‘l> bearing the (hields: fliields flat, margined, black. 
fc 
‘ 530 - 
Cra ked-areolate, glabrous, pale greenifh yellow; ihiclds 
mi- 
•I . waic, paic yciiow. mi 
black, flat, margined, becoming convex and conic. 
f ^®Prnns, granular-mealy, grecnilh-yeliow: fhiclds 
"Vsr "^'"■‘yj'obular, black. Dicks, t. 8. f. 9. 
*r, foupV *i‘i'b greenilh-yellow, mealy ; fliields convex, 
’ “lack. 
S'ncd telfeWatcd, yellowilh-red : fliields flat, mar- 
*0 •^becoming convex, fomewhat confluent, black. 
f- >n8. 
'• 'll,- /r 
iii,|g ‘“‘n, tefleiiated, fomewhat rugged, rufty-red; fliields nii- 
V titi»...L*. immerfed, fomewhat globiiiar, black, with apunc- 
H/^);;^^*niprefreddisk. Eng. Bot. t. 11.7. 
*. 'Vri.,1 1 .'-"'■nil hardly any: fliields difperfed, deformed, plaited - 
black. Linn. Yrans 2. /. 28/ a. , 
A» '^*r>ut ‘‘"i Thick, rugged, greyifli, fnow-white within; fliields 
'’’"iVj. brown, becoming concave and black. Eng. 8 ot. 904. 
bV- '^•cai Leprous, mealy, greenHh-white; fl’.ic;ds hcmifphx- 
iriargined, bright red, becoming biacklla-red, 
^''r'lltus* yellowifli-grcen; fliields black. 
W.^hlvfj,'^ Very thin, dull yellow; Ihields rather cluftered, black. 
vvithin 
•Jr ^ ®lack; fliields convex, black. El. jDkrff* 897. i. 
orbicular, blackilh; fliields flattifli, rather com- 
black, polilhed. 
Q.»s 
