— 21 — 
1203. L. subfiirva Nyl. 1872, p. 360. — Thallus fusconiger, 
areolato-diffractus; apothecia nigra marginata intus ob- 
scura. Sporæ subgloboso-ellipsoideæ, longit. 0,0] 1-12, 
crass. 0,009. Gel. hym. I intense cœrulescens. Paraphy- 
ses graciles, irregulares. Epithecium et hypothecium 
obscurata. Nulla reactio K nec acido-nitrico thalli vel epi- 
thecii etc. E stirpe L. petrosœ et inférions. 
Saxicola in Finlandia. 
1204. L. cavatula Nyl. 1885, p. 42. — Species facie fere L. cal- 
civorœ, prope L. petrosam forsan disporienda, hypothe- 
cio recedente, nam est incolor. Thallus albus vel evane- 
scens; apothecia nigra innata; sporæ long. 0,017-22, crass. 
0,009-12 millim. Gel. hym. I bene cœrulescens, dein ful- 
vescens. Epithecium cum thalamio yiolascens, K magis 
yiolascens. 
Calcicola in Pyrenæis. 
1205. L. homotropa Nyl. 1872, p. 358. — Forsan specie differt 
a L. umbonata Hepp, Kœrb. Parerg. Lich. p. 204, apo- 
theciis non umbonatis; hypothecio obscurato, paraphysi- 
bus nounihil crassioribus, thallo tenui subdissipato. 
Saxicola in Pyrenæis. 
1206. L. subumbonata Nyl. 1. c. — Thallus albidus diffusus; 
«y • 
apothecia plana, marginata; interdum centro umbonata, 
intus fusco-nigra, strato supero cinerascente. Sporæ long. 
0,011-13, crass. 0,006-7 millim. Gel. hym. I intense 
cœrulescens. Epithecium nigricanti-cœrulescens, hypo¬ 
thecium fuscescens. 
Differt a priore paraphysibus apice cœrulescentibus et 
hypothecio fuscescente crassiore. In eadem regione. 
1207. L, exornans (Arn. exsic. 355) Nyl. 1. c. — Thallus I +• 
1208. L, microspora Nyl. En. gen. p. 124; Prodr.Gall. p. 125 
et 1. c. — Est ejusdem stirpis ac præcedens. 
1209. L. speirodes Nyl. 1885, p. 44. — E stirpe L. umbonat& 
Hepp, accedens ad L. leuciticam Flot., sed apotheciis 
marginatis, margine sæpe albido-suffuso. Thalli medulla 
I ff- ; epithecium nigrescens; hypothecium fuscescens. 
Sporæ long. 0,008-11, crass. 0,0045 millim. Spermatia 
recta, long. 0,009-12, crass. 0,0006-7 millim. 
Saxicola in Pyrenæis. 
