85 
stuppea. Apothecia aut peltiformia, aut lecanorina, aut (in 
Gyrophoreis) lecideina vel lecideina et simul gyrose contorta; 
Spore varie, paraphyses aut discrete, aut non discrete. 
TriB. XL. -— PELTIGEREI. 
 Thallus fronde dilatata (strato corticali in pagina infera ple- 
rumque deficiente). Apothecia peltiformia (rotundata, renifor- 
mia aut oblonga) marginalia (paging superse-aut infere adnata), 
aut supra laminam frondis sparsa; spore (vulgo) 8” in thecis 
(raro 4"), in apotheciis marginalibus fusiformes, in sparsis fuscee 
ellipsoidez biloculares; paraphyses discrete articulate, sepius 
: erassiuscule. Spermogonia cognita arthrosterigmatibus munita. 
gr Systema gonidiale e granulis gonimis constans (sepe mo- 
-niliformi-cohterentibus), in unico genere Nephromate e gonidiis 
; 
solitis. 
3 
| SuvgtRiB. I. — NEPHROMETI. 
Apothecia postica (infera) h. e. pagin&e inferge marginis thalli 
| adnata (vegeta positionem' resupinatam sumentia); spore 8” 
incolores vel fuscescentes, 3-septate. Spermogonia marginalia, 
ftbrosterigmatibus instructa. 
I. — NEPHROMA Ach. pr. p., Nyl. 
Thallus membranaceus strato corticali pagina infera continuato 
ibique enervis; stratum gonidiale gonidiis pr. s. d. (pariete 
cellulari distincto preditis) constans, Thallus sectus stratum 
| 
hoc lete viride ostendens. 
i 1. N. aretieum (L.) Fr., Nyl. Syn. p. 316, t. 1, f. 18, 
Fö, I 36. 
Thallus ochroleucus vel stramineus vel glaucescenti-strami- 
freus late membranaceus magnus vel maximus rotundato-loba- 
