CRYPTOGAMIA. algae. 1738. Lidien. *743 
LICHEN. FruElijicalion in tuherrlps or lliields, ’.n- 
vefted with their proper cortical receptacles, on a vanoii!!/ 
K. 
formed and conftrufted frond. 
^eieptacle, or outer coat of the fructificaUon, compa 3 hardf), f 
, _ a different fuhlt,.ncefrtm the frond- 
'^^Jdds blach: ffat, oblong, elUpt c, Unear or varhujli formed, open- 
longitudinally, fimple or confnent, or branched-. J rond crujc.i- 
_ ceous- Opc'^rapha. 
J^onli Leprciis, whinlh: fhiek's finiple, ohiong, tiirgtJ, fomewiut 
2 i'^^Prefied, ruL ged; debar, 
tiif'i ^^Wewhat mealy , unequal: iliieltk ra'.fcd, flexmii';, plaitei. 
Leprous, thin, whitilh, fomevvhat mealy - IhielJs fimple, 
hroadilh, roiindevUdeiormcd.. Perfom t 'i.f.\-a. b. 
' ‘“•■gidus. Shields fcattered, raifed, tuniif'.; the larger- ores roundini and 
elliptic, 
^‘nfertus. Dull. grey, fosnewhat mcuibranaccous: ihicMs oblong, miaet.-, 
tumid, crowded 
.van-a/B, Grey-bro'vn,fomewhat mealy: ihic'ds roundifh, a little rvisgrd. 
*' ^PnmoiHs. Greyilh-white, rather polifbcd: ihields few, minute, fcaitcied. 
Leprous, rugged and ciacked, glabrous, pure white: 
hield.s fimple, roundilb, oblong, minute, much crowiied. 
^*06; 1./. 8. 
r’oras. Dirty greyiih-w'l'.ite, glabrous; fhiclds fimDic, unequal; 
j eflTer-ones oblong elliptic; larger ones long, flexiioiis. debar. 
»//o Glaucous- white; Ihields long, llcxuous. 
cofur. White, thin, a little niggcxl: ihields fimple, mirune, cE 
%/ I'.Pdc, raifed, fcattered, with a concave mealy disk. Ackar. 
IGaLLGICVIf will! t* V' **««.. .J Jf 
White with a black border, very thin, bro:ul: ihiJsss 
111 '' • * - .... , C- • I . ! U. I 
o-'-w,!, VV iillc w uil A uiaGiv. 
'itiple prominent, long-elliptic, nearly ftraightand parallel. 
I ert j _ a- - A _ 
^roli S-f‘ 3* 3- 
Pure white, fmooth; Ihields fimple, emerging, hnt-air. 
ti, naked 
, elliptic, flat, ftraight, pointed, parallel, black-brow 
Grecnilh-white, fquamular, fomewliat mealy Ihieldls 
‘‘^ple, minute, oblong, linear, fomewhat-tlexuo'.is, crowded; 
a little iiifleaed; difk very narrow. 
Reddifh-brown, a little rugged, bordered: Ihields finiple, 
I ^'^I'ndilh, oblong, here and there iU'Xuons. Pers. t. t. /. 2. Aa. 
ymeut. Rcddifli grey.fomewhat medy: Ihields long, flexuous. 
decatf - ■ ■■- •• • ' ■ ' 
f>ratus. Reddifli-g:ey, a little mealy, 
.long, crowded. 
ftlields rou'.'.d !h an.i rather 
‘*">;V;>.^’Greenifli.’brown, leprous: fhields appreffed, roundifli, oblong 
#rp/- 5nd deformed. , . . , . . 
Grey grcenilh-browm, contiguous, unequa.; Ihields iun- 
j 0, linear, turgid, rugged, fcattered, fume what liexuous, with an 
conniveiit btuder. 
