i'j 6 o CRYPXOGAMIA. ALGAE. 1938. Eiches, 
daSlylinus. EfFufe, rugged- %T:irty, fomewhat cracked, 
branched, white; warts long, cylindrical, Iraight, cluftef^"' 
folid, their tips becoming brown ind burfling in cracks: tub®^' 
cles when naked a little convex. Ach. t. g. /. 6 
*coraJlinus. Tartareous ar-olaie, warty-branched, greyifh-*^I'i"’ 
globules of the branches of the fame colour; tuberde.s piictifo'''’'’ 
brownilh. Eng. Bot t. 11541.’ 
Wejlrtngii. Tartareous, cracked, unequal, pale grey, in 
naked and llightiv branched patches; globules of the braiic"'^ 
brown* Ach. predr. t 7.f. 2. 
phymatoAes. Leprous, fr.nnwhat mea'y, unequal, pale, papiH®'^^ 
branched; birinches cnowiied, divided, wiiii yeilowilh globules-^j 
3 phragmiem. Etfufe, !om' whst inedy, iuiphur, a little warty; 
very Ihort, pale yellov.', bearing globulei and tubercles of the ■* 
colour. , 
*coccodes. . Leprous, fomewiiai m -aly, cracked, papillary, hoaf/' 
warts very ih.irt, be.aring globules : tubercles brownilh-gr®y' 
Eng. Bot-. I . ‘ 
2. leucoteus. Leprous, fomewhat mealy and papillary, white; vvarts 
(hurt, white, bearing globule?: tubercles blueiOi, iT)e':.lv. ui 
-^iculatiis ? Leprous, papillary, white; warts tureinate: tubef^ 
when naked plano-deprelled, becoming convex,- blacks 
Dicks, t. 6. t: 2- aji 
defraudans ? Branches crowded, fla'-lopp.d, united at top hh® ^ ” 
black mafs; tubercles green, clurtercd above. /li 
13. Shields immerjed in the frond,f concave, invefed with a 
from the frond-, frond erustaceous, uniform. Urceolaria. | 
tcaJetrius. Deternlined, very thin, llightly cracked, rather 
pure white: Ihie'ids minute, black, with a rather elevated Inti’S 
Achar. t. 4./ i. 
^.tefjuiatus. Determined, glabrous, equal, very thin, telfcllatej 
tifli : fliiekls brown, becoming emergent with a white 
Eng Bot. t, 450.^ 
• a. campoStus. Tartareous, white, trffulate; fliiclds flattilh, bbek-O 
irregular, margined. VFitIt t 31 A 2. -p' 
compundtus. Very tliin, fmooth, grey-white: fhields minute; ^ 
fhaped, black edged with while 
clnereus. Tartareous, itlTcllate, grey edged with black; fliields bb 
with a thin entire in.argin. 
9. tigrims. Effufe, even, iclfeilate, milk-white; Ihields becoming 
rathrr contiguous, black, hteffm. t. . f. i. -r H 
* 3 - polygonius. Thin, ireyiEi, teff.llate; ftiields i-3 in each div'h® 
. the t rull:, n:inute, black. E Bot. isao. ■ j-t/ ’ 
feUbotryon. Tartareous, fom.cwhat fpongy, wliitifh, a little 
Ihields flattilh, black, with a ruggsd-crenulate llightly in®" 
margin. 
