172 
(Lecidea) 
diam. 0,3-9 mm. Hymenium in hypothecio nigro superne 
nonnihil ccerulescens, epithecio nigrofnsco, paraphysibns ri¬ 
gidis coalitis. Sporse octonae oblongo-ellipsoideae raro curvulse 
longit. 0,oo7-n, crassit. 0,oo3 mm. Gelatina hymenea iodo 
ccerulescens. Reagentia solita in thallum non agunt. — Supra 
saxa arenaria summi Montis Leonis prope Kapstadt: Mac 
Owan. — Endem. 
1101. L. squamifera. Thallus isabellinus gleboso-areo- 
latus, areolis minoribus planis, majoribus turgidis glauco- 
viridibus, aqua affusa viridescentibus. Apothecia extus intus- 
que nigra plana, margine tenui elevato concolore, tandem 
convexa irregulariter tuberculosa, disco obscure cinereo-prui- 
noso, diam. 0,5-1 ,5 mm. Hymenium in hypothecio fusconigro, 
epithecio nigro, paraphysibus crassioribus subcoalitis, thecis 
lanceolatis. Sporae octonae uniseriatim dispositae ellipticae sim¬ 
plices longit. 0,on-i6, crassit. 0,oo6-io mm. Gelatina hymenea 
iodo intense coerulescens. — Supra saxa et argillam Montis 
Leonis prope Kapstadt: MacOwan. — Endem. 
1102. L. quartzina. Thallus saturate ochraceus effu¬ 
sus squamuloso-areolatus, areolis opacis irregularibus con¬ 
cavis vel planis in hypothallo alboflavo. Apothecia extus 
intusque nigra, margine concolore aetate evanido, disco con¬ 
cavo plano vel tandem convexo. Hymenium ca. 0,040 mm. 
altum obscure violaceum epithecio et hypothecio nigris, 
paraphysibus crassis coalitis. Sporae globosae vel subglobosae 
octonae longit. 0,oo5-6, crassit. 0, 004-6 mm. Gelatina hymenea 
iodo intense ccerulescens. Spermatia brevissima ellipsoidea. 
Reagentia solita in thallum non agunt. — Supra frustra 
quartzina saxorum graniticorum dilabentium in fastigio sep¬ 
tentrionali Montis Leonis prope Kapstadt: MacOwan. — 
Endem. 
1103. L. atrobrunnea (Ram. in HC. FI. Fr. II p. 367) 
