— 56 — 
1402. lu, subdisciformis Leight. Lich. Fl. p. 322; Nyl. 1878, 
p. 452. — Thallus K + e Ûavo rubet; medullal—. Sporæ 
long. 0,011-16, crass. 0,007-8 millim. Spermatia long. 
0,007-11, crass. vix 0,001 millim. 
Saxicola in Corsica et in Galiia occid. 
1403. lu, subcinerascens Nyl. 1877, p. 228; 1881, p. 540. 
— Subspecies fere L. disciformis , sed thallus cinerascens 
indeterminatus K —. Sporæ long. 0,011-15, crass. 0,005- 
6 millim. Spermatia bacilliformia, longit. 0,004-5, millim. 
sterigmata articulis vulgo 2, turgidulis. 
Saxicola in Suecia et iignicola in Hungaria. 
1404. tu, thiopholiza Nyl. 1878, p. 244. — Thallus sulphureus, 
granulosus, fere ut in L. syncomista , Ca Cl erythrynose 
reagens; apothecia nigra intus obscura Sporæ fuscæ 
oblongæ, interdum curvulæ, long. 0,020-28, crass. 0,003- 
9 millim. Gel. hym. 1 cœrulescens, dein cum thecis vinose 
rubescens. Epithecium fuscum, paraphyses discretæ, 
hypothecium nigricans. Species insiguis e stirpe L. disci¬ 
formis. 
Muscicola in Galiia media. 
1405. tu, griseonigra Nyl. 1877, p. 461. — Thallus sordide 
virescenti-cinereus, K flavescens; apothecia nigra margi- 
nata intus albida. Sporæ longit. 0,015-25, crass. 0,007-11 
millim. Gel. hym. I cœrulescens, dein sublutescens vel 
thecæ vinose fuivescentes. Epithecium incolor. Possit 
esse Lecanora . Comparetur quoad faciem Lecanora 
griseofusca Nyl. 
Saxicola in Galiia media. 
Ÿar. internigricans Nyl. 1. c. — Hypothallo nigro 
plus minusve visibili (areolis thalli cinerascentibus). 
1406. tu, perlutescens Nyl. 1878, p. 249. — Est L. papillata 
var. subviridcscens in Norrl. Lapp. p. 340. Thallus 
lutescens, granuloso-concrescens saltem Ca Cl -f* leviter 
aurantiaco tingitur. Sporæ longit. 0,016-23. crass. 0,007- 
10 millim. Spermatia oblonga longit. 0,0030, crass. 0,0015 
millim. 
Saxicola in Lapponia. 
1407. lu, ericina Nyl. 1878, p. 452. —Thallus albidus sublepro- 
