— 81 — 
LXXIV. — URCEOLARIA Ach. 
Apothecia urceolato-impressa, sporis 8 nis fuscis septato-divisis. 
Spermogonia sterigmatibus ramosiusculis, spermatiis cylindricis. 
847. U. actinostoma Pers. Nyl. Pyr. or. p. 21, 34 et 55. — 
Thallus CaCl +, I + . Saxicola. 
Yar. csesio-pliimfoea Nyl. I. c. p. 34. — Thallus 
cæsio-plumbeus subnitidiusculus. Saxicola. 
848. U. scruposa (L.) Ach.—Thallus I + et CaCl + erythrinose 
reagens ut in priore. 
^ Subscruposa Nyl. 1879, p. 223. — Dignoscitur 
thallo (variante crassiore) CaCl + , I T. In Lap- 
ponia. 
849. U# gypsacea (Ach.) Smrf. — Thallus CaCl +. 
850. U. bryopliila Ach. Nyl. 1878, p. 345. — Thallus I qY 
851. bryophiloi.de s Nyl. 1. c. — Similis priori, sed thallo 
I =. Potissime f. U . gypsacee, 
852. U. scruposula Nyl. Pyr. or . p. 11. — Faciès Lecanorœ 
gibbosœ cujusdam; specie videtur distincta a priore. Est 
quasi TJ. scruposa minor, thallo lurido-cinerascente, apo- 
theciis urceolatis innatis subcæsio-pruinosis, sporæ 1-2 
in thecis, long. 0,030-36, crass. 0,012-16 millim. Gel. 
hym. I vinose fulvescens. Saxicola. 
853. U. clausa Flot. Z7. subsordida Nyl. Pyr. or. p. 55; 1877, 
p. 232. — Thallus griseus nec I nec CaCl reagens; apo- 
thecia subconcoloria immersa (subactinostoma), parva, 
difformia. Sporæ 8 næ long. 0,022-32, crass. 0,015-18 mill. 
Supra lapides in Pyrenæis et in Gallia media. 
854. U. violaria Nyl. 1875, p. 299 sub Pertusaria; 1*876, p. 577; 
1878, p. 450. — Thallus albido-cinerascens CaCl ijl scilicet 
extus intusque violacée tingitur, K flavescit, I =. Terre- 
stris et saxicola in Gallia media et Sahara. 
TJ. cinereo-cœsia Sw. vix specie differt. 
Revue de Botanique , tome v (1886). 
6 
