CRYPTOGAMIA. ALGAE. 1938. Lichen. 1745 
' Granular, greenifli: {hielcls flat, becoming convex, ycllowjfli- 
g flcxuous, irregular. 
Cracked and granular, greenifli glaucous- grey, a liitle limit- 
lul^ ■ flat, flexuou', flefli colour- Hagen. t \.f 4. 
^eus. Tartarcous, determincti, fmooih, cracked, whitifh, with 
^regular fomewhat radiate circumference : Ihields flattilh, mar- 
S'neci, flefh-co'our, v. iih a glaucous-mealy difle, becuming con- 
cindered and deformed. Act. Stock. 5. t. b. f. 4. 
Leprous, granular, greenilh-grey.’ ihields bceoming con- 
j yellow iih- Hoffm.t 5./. i- 
Smooth, naked, very thin, whiiifll grey ; fliields flat, red brown. 
Smooth, naked, very thin, whiiilh grey: fliields flat, dull 
bn 
..wgged, areolatc, wdiitc: ihields flat, deep red, becoming ru. 
'^us-brown. 
'’^coming black, 
j f(^ ^untied, areolatc 
EfFufe, leprous, thin, unequal, grey-brown: Ihields piano-, 
'tot margined, black-brown. 
,.*• Leprous, cracked, floccular -mealy, dull green : ihields a 
‘ c nnmerfed, minute, rather convex, rufous-brown. 
^^^cns. Leprous, eft'ufe, thin, granular, green: ihields a little 
nigged, blackilh-brovvn. 
’^cus. Leprous, granular, pale yeilowiih-brovim ; 
Ihields 
convex. 
p J_.cpcuuv, granular, paie yciuwiii, 
“fiiewhat immerfed, black- brown, becoming 
X 4 » 5 . . 
• ■ Leprou.'--, white, with a fibrous circumference ; fhields 
lierfed, concave, fcarlet, becoming convex, with a thick lep- 
border. Eng Boh t. A-'Sb. 
Leprous, gr.innlar, ho«ry: fliields flaltith, becoming con- 
'• clull rufous. Hoff^m. t. y,o.f. 3. 
g Graiuil.'r, grey: ihields flat, nnrgined, rufous flelh colour 
. '*‘nrous, Leprou^, grev:^ ihields minute, flat, pHlc, with a grey margin 
^'.“Ponticus. ~ ° ■ ........ ...... 
Grey,’granuUr.inesly; fliields flat, blackifti-brown, bg.- 
conv 
t Ji8e. 
rather convex,"with an unequal flexuous flightly lobed border. 
Cfinj' ''*‘1** a mill paler . ^ _ 
X Effufe, very thin, green'iih-white: ihields becoming near-, 
j'^ular, crowded, reddilh-ferruginous. Eng. Bot. 845. 
Greeniih-grey, fomewhat mealy : tubercies globular. 
'^*'^des. 
. '"‘uiie 
''''ie;r‘'®''ed,-fle(h-colour. Dicks, t. i.f. 2 
fit 
‘''‘°.-Mcus. EfFufe 7 thin,^inequal, flightly'cracked, grey-white.- 
flattifli, becoming 
*a. /, 12./. t. 
‘ktp, _i, .^rL . 
rather confluent, unequal, rufofts brown. 
Eft'ufe. thin, even, broken, unequal, whitiih: ihields minute, 
i, I ^d, plano-appreiTed, becoming a little convex, pale yellow with a 
'^'derofthe fame colour. 
