i 7 5o CRYPTOGAMIA. ALGAE. 1938. Lichen. 



*aurantiacus. Granular, cracked, pale lemon-colour : fhields crow-> 



ded, becoming a little convex, orange with a paler waved mar- 

 gin. Eng Rot- l^Oy 

 *2 rulefcens. Unequal, crocked, yellowifh-grey: fhields becoming convex, 



orange-red with a border of thf fame. 

 Jungermannia. EfTufe, very thin, grey ifh- white: fhields plano-convex, 



margined, red-orange- Fist Dan- 1 063 f: 1. 

 rupeflris. Thin, grey ifh: fhields immerfed, flat, margined, becom- 



ing convex and without margin, glabrous, naked, rufoias, 



Fior Dan 825. /. 2 

 * 2. cahus Tart3reous, uninterrupted, even: fhields becoming convex, 

 polimed, dull fulvous. D'cks. t. G.f, 4. 

 etrjia-rufus. Effufe, cracked and ajeo'ate, rugged, glaucous-grey ; 



fhields deep fcar'.et with an entire margin of the fame, becoming 



convex with a flexuous curled margiu. 

 smmiofpilus. ' Granular- warty, grey; fhields fcarlet, cluttered, flat, 



with a raifed double margin; the outer-one accefforial and nearly 



evanefcent. 

 *arojtheus. Effufe, cracked and areolate, fomewhat mealy, greenifh 



fulphur: fhields pale buffjappreffed, becoming convex and irregular 



Eng. Bot t. 1549. 

 *p$Jytra^us, Glabrous cracked, greenifh-fulphur and black: fhields 



flat, margined, buff-colour, cluttered, becoming convex angular 



an;! darker Eng. Bat t. 1264. 

 Bchroidcus, Unequal, fomewhat mealy, greyifh white: fhields a little 



concave, becoming flexuous, margined, yellowifh, 

 *Ebrhartianus. Effufe, rugged, granular, cracked, greenifh-white : 



ihields yellow tfh, margined, becoming convex flexuous deformed 



and cluttered. Eng. Bot t. 1136. 

 *lucidus. Leprous, mealy, pale lemon: fhields minute, piano- convex, 



not margined, bright yellow. E- Bot. 1550. 

 *airo-ri<fiis? Leprous, greenith-white : fhields rufous-brown, be, 



coining convex a little gibbous and rather confluent. 



Dicks, tab 12. f. 4. 

 ftavo-fujeus? Determined, thin, granular, yellow: fhields pale brown* 



becoming convex and irregular. 

 ebfeurus? Leprous, fomewhat mealy, blackifh-brown: fhields mar-. 



gined, dull rufous, becoming blackifh. 

 rutilus f Backifh: ihields globular, deep orange. 



Ja(q. ColL 3. /. 6 /. 2. C. 

 pigro-virens. Black, gelatinous: fhields minute, apprefTed, pale green 



with a white border. 



b. Frond crufiaceovSy imbricate or hbed. Lepidoma. 

 *microphyIlus. Effufe, inuvicate, grey biackifh-brown; the lobes 



much crowded, minute, cut crenate: fhields reddifh, becoming 



convex and blaek. Act, Holm. 16. /. 5./. $, 



