121 
(Lecanora) 
742. L. leucoxanthella. Syn. L. leucoxanthci Mtill. in 
Flora 1888 p. 205. — Corticicola prope Lydenburg in Trans- 
vaalia: Wilms. — Endem. 
743. L. carneoflava Milii. 1 . c. — Corticicola prope 
Lydenburg: Wilms. — Endem. 
744. L. subintricata Nyl. (1. c. 1868 p. 478) ib. 1872 
p. 249. — Supra ramulos Pini in Dscbebel Wascb prope 
Constantine: Flagey. — Europ., Fret. Bering. 
745. L. constans Nyl. Class. 2 p. 199. —- Corticicola 
in Port Natal. — Europ., Amer. sept. 
746. L. crassilabra Muli. 1. c. — Corticicola prope 
Lydenburg in Transvaalia: Wilms. — Endem. 
747. L. sambuci (Pers. in Ust. N. Ann. I p. 26) Nyl. 
Scand. p. 168. — Supra corticem arborum in Algeria: Flagey 
et in Madera. — Europ., Amer. sept. 
748. L. porracea. Thallus pallide viridulofuscescens 
effusus. Apothecia granulis thallinis marginata, disco hepa¬ 
tico, ad 0,6 mm lata. Epithecium et hypotheeium incoloria, 
paraphyses non discretae, thecae octosporae. Sporae incolores 
1 -septatae ellipticae vel fusiformioblongatae longit. 0,on-i4 mm, 
crassit. 0,oo6-7 mm. Gelatina hymenea coerulescens dein sor¬ 
dide violascens vel vinose rubescens. — Super saxa calcarea 
prope Constantine in Algeria: Flagey. — Endem. 
749. L. pinguiuscula Delile Egypt. p. 159, Nyl. Aeg. 
p. 5. — Supra lapides Pyramidis Ghizensis primae: Delile, 
Ehrenberg. — Endem. 
750. L. erysibe (Ach. Prodr. p. 50) Nyl. Scand. p. 167. 
— Supra lapides prope Constantine: Flagey; in ruderibus 
prope columnam Pompeji ad Alexandriam : Ehrenberg ; calci- 
cola in Dschebel Gharebun deserti Aegypti mediae: Schwein- 
9 
