122 
(Lecanora) 
furth. — Europ., Argent. — F. incusa (Krb. Pg. p. 140). — 
Calcicola in Dschebel Gharebun: Schweinfurth. — Europ. 
751. *L. albariella Nyl. Aeg. p. 5. — Calcicola prope 
Alexandriani: Ascherson. —■■ Helvet. — F. ecrustacea Nyl. 
ib. — Supra lapides oolithicos prope Abusir et Alexandriani: 
Ehrenberg, in Aegypto submediterranea: Barbey. — Palaest. 
752. L. brachyspora (Muli. Egypt. p. 15). — Calcicola 
in deserto Galala: Schweinfurth. — Endem. 
753. L. Rabenhorsti Hepp K. Z. 92. Syn. L. protei- 
formis (Mass. Sched. p. 92) Nyl. in Flora 1881 p. 538. — 
Super saxa inter Keren et Massaua: Beccari, supra terram 
et saxa prope Constantine: Flagey. — Europ. — Yar. crasses¬ 
cens. Thallus areolatodiffractus crassior fuscescenti-cinereus. 
— Supra lapides siliceos prope Constantine in Algeria: 
Flagey. — Endem. — Yar. subcaBsia Nyl. Aeg. p. 5. — Saxi- 
cola prope Abusir: Ehrenberg, inter Pyramides et tumulos 
Ghizenses: Larbalestier, in Wadi Cherese et in summo monte 
Mokattam: Schweinfurth, prope Alexandriani: Ascherson , 
Barbey. — Endem. 
754. L. leucospila. Thallus caesioalbus granosoareo- 
latus subeffusus. Apothecia crebra ex areolis oriunda plana, 
diam, ad 0,4 mm, margine thallino crasso integro, disco atro 
pruinosulo. Epi- et hypothecium incoloria, paraphyses subdis- 
cretae superne clavatae et pauciarticulatae. Sporae octonae in- 
colores 1-septatae, longit. 0, 012 - 17 , crassit. 0,oo6-8 mm. Gela- 
tina hymenea iodo intense coerulescens. — Saxicola ad flumen 
Rhummel in Constantine: Flagey. — Endem. 
755. L. fructuosa. Thallus squamulosoareolatus, areolis 
minutis polygonis laete viridibus vel fuscocinereis concavis 
continuis vel subcontiguis, K=. Apothecia crebra, diam. 
0,5-1 ,5 mm, matgine integro cinereo tandem evanescente, 
