127 
(Lecanora) 
— Super saxa prope EI Kantara in Sahara: Norrlin. — 
G-all. mitior. — Yar. Hoffmanni (Ach. 1. c. p. 31) Nyl. 1. c. 
p. 83. — Calcicola prope Alexandriam: Ebrenberg. — Europ., 
Argentin. — Yar contorta (Hffni. 1. c. p. 186) Nyl. in Flora 
1872 p. 554. — Supra lapides calcarios prope Constantine: 
Flagey, prope EI Kantara in Sahara: Norrlin et ad Lag- 
huat socia Lecanorce esculentce : Jussuf. — Europ., Amer, sept., 
Fret. Bering. — Yar microspora (Arn. Krain und Kustenl. 
p. 20). — Supra saxa calcaria prope Constantine: Flagey. 
— Europ. 
782. L. circummunita Nyl. 1. c. 1878 p. 340. — Supra 
saxa prope Biskra Saharse: Norrlin. — Endem. 
783. L. nubila. Thallus obscure csesiocinereus vel csesio- 
fumidus crassus pulverulentus, intus albus, epithallo K virenti- 
flavo, medulla K lutescente. Apotbecia conferta nigra innata, 
diam. 0 , 2-3 mm, mutua pressione nonnihil angulosa, margine 
thallode vix prominulo, disco concaviusculo v. plano. Lamina 
epitbecio rufo in bypothecio incolore, paraphysibus coalitis 
filiformibus. Sporse octonae ovales vel oblongae simplices in- 
colores longit. 0 ,oio-n, crassit. 0 ,oo 5-6 mm. Grelatina bymenea 
iodo coerulescens. — Super saxa dolomitica in monte Spitzkop 
prope Lydenburg in Transvaalia: Wilms. — Endem. 
784. L. rhizophora (Delile 1. c. p. 155) Muli. Egypt. 
p. 15. — Supra lapides siliceos in Yallee d’Egarement: Delile. 
— Endem. 
785. L. phloeoleuca Nyl. in Cronib. Rodr. p. 440. — 
Ramulicola in insula Rodriguesii: Balfour. — Endem. 
786. L. esculenta (Pali. It. III p. 760) Eversm. N. Act. 
Leop. XY, 2 p. 356. — Et libera supra terram et supra saxa 
dolomitica in Algeria: Lebrun, fertilis ad Oran: Balansa. 
(Rbh. L. E. 199, Hepp FI. E. 632, Arn. exs. 794). — Asia. 
