e. 
1774 CRYPTOGAMIA. ALGAE. 1938. Lichen. 
jjii' 
etrrugatus. Coriaceo membranous, ftellate, rugged-pIaiteH> y 
cous-grecnifl), black-brown fibrous beneath; fegments 
lobed, plaited-fiexuous, rugged : fhields concave, very ^ 
flexuous, red-brown, with a thin inflcded crenulate margi'’' 
£>///./. 24./. 79- 5,^ 
*tillaceus. Somewhat membranous, ftellate, wliitilh 
little frofted, blackilh brown with black fibres beneath' 
ments imbricate, rounded-Iobed, finnaie crenate, plaited, 
ftiields brown, with an infledted nearly entire margin. 
Jing Bit- 1 . 700. _ 
scortcus. Coriaceo-mer^fanous, ftellate, greyifh'white, ” fill* 
fmooth, finely dotted with black, black-briftfy beneath: wS 
fomewhat imbricate, roiinded-lobed, finuate-crenate, 
* caperatus. Coriaceo membranous, ftellate, plaited-rugg® -loH' 
grecnifti-yellow, black-bnftly beneath: fegments finua.e 
rounded, ilightly crenate : Ihields rather central, 
chefmit, with an inflefted crenulate mealy margin- A 
trondhafy, Jomewhat coriaceous, with vague !ax expo^“‘ 
villous underneath. Lobaria. 
*perlatus. Somewhat coriaceous, expanded, glaucous-green, |j;il^ 
black-brown and a little villous beneath ; lobes rounded, ® 
curled: Ihields cup-lhaped dull reil, with an entire marg'h' 
E 341. j-jjjfiii*' 
a. ohvarius. Somewhat coriaceous, expanded, (lightly lobed, 
greenilh- white, black beneath, naked both fides, with the whO'* 
flexuous curled incurved thick and mealy. Ddl. t. ZQ. f- 39' 
*perJ'oratus. Somewhat membranous, expanded, glaucous, 
villous beneath, cut-lobed and fringed at the margin ' 
funnel-form, at length, perforated, rufous, with an entire n ^ 
Eng Bot. t.T^i^x? gfrf 
cbvolutus. Ciiriaceo-membranotis, expanded, grey-bro'VU>^jpe*’' 
downy both fides; lobes rounded, emarginate: (hields eop^ .,19* 
fomewhat marginal, rufous, with an intletftcd nearly eiA' 
gin. ^mith. 
* herkaceus. Somewhat membranous, expanded, {xnoow 
green, pale with brown down beneath; lobes cut-crenat^’.p_ 
flattilb, red-fulvous, with an infletfted nearly entire rcxBh 
Eng. Bot. t, 294 
*glomuliferus. Somewhat coriaceou.s, expanded, fmooth, ^ 
grey, white with brownilh down beneath ; lob^s fgi' 
rounded, crenate: Ihields red-fulvous, with a crenulat® ^ 
intermixed with branched tufted excrefcences. Eng- 
jriaceous, expanded, 
*Jcrobiculatus. Somewhat coriaceous. 
glaucous-green, dark ferruginous and villous beneath "'(“jjivd" 
while fpots; lobes rounded, cut and irregular: 
with an entire margin. Eng. Btt. t. 497. 
