89 
(Lecanora) 
disco nigrofusco concavo, margine crasso laevi vel lacuno- 
snlo integro, rarius parce crenulato, diam. 1-3 mm. Hyme- 
nium superne fuscum in hypothecio incolore, paraphysibus 
non discretis. Sporas in thecis amplis octonae simplices sub- 
globosae vel saepius late ellipticae, longit. 0, 000-12 mm, crassit. 
0,oo6-7 mm. Gelatina hymenea iodo intense coerulea. Sper- 
mogonia nigfa a thallo cincta; spermatia bacillaria curvula 
longit. 0 , 012 - 15 , crassit. vix 0,ooi mm. — In monte Masten- 
berg ad Saldanha-Bay Promontorii Bonae Spei: Zeyber. — 
Endem. 
532. L. peltata (DC. 1. c. p. 377) Fr. fil. 1. c. p. 221 
var. laevior (Nyl. Syn. II p. 03). — Saxicola in Abyssiniae 
montibus Silke 4050—4080 m et Dedscben 4260 m: Schimper. 
— Europ. 
533. L. cartilaginea Ach. (in Vet. Ak. Hand. 1795 t. 5 
f. 4) L. U. p. 415. — In monte Maroccano Tezi 3000 m: 
Hooker. — Europ. 
534. L. saxicola (Pollicb Pl. Pal. p. 225) Ach. L. U. 
p. 431. — Super saxa in Algeria et Teneriffa; supra cor¬ 
ticem Oreodaphnes in insula Madera: Fritze. — Europ., Turco- 
man., China, Amer, sept., Argentin. — Yar. diffracta (Ach. 
1. c. p. 432) Branth-Rostr. Dan. p. 70. —- Supra lapides sili¬ 
ceos prope Constantine: Flagey. —~ Europ., Calif. — Var. 
versicolor (Pers. in Ust. N. Ann. Bot. I p. 24) Fr. fil. 1. c. 
p. 226. Syn. Farm, incisa Fr. S. O. V. p. 284. — Supra saxa 
calcaria prope Constantine: Flagey et in Guinea. — Europ., 
Amer, sept., Argentin. 
535. L. deminuta Muli. 1. c. 1881 p. 204. — Saxicola 
prope Lydenburg in Transvaalia: Wilms. — Endem. 
536. L. Reuteri Schaer. 1. c. p. 59. — Supra saxa cal¬ 
caria prope Constantine: Flagey. — Helvet., Bosnia, Pyren. 
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