THELOTREMA. PYRENULA. 
79 
2 . GLYPH1S FAVULOSA. 
G. crusta alba, nigro- limitata; apotheciorum verrucis rotundato-difformibus , planiusculis, 
nigricantibus, glauco-subpru in osis, margine integro cinereo, ex apotheciorum disco orbiculari 
excavato cicatricosis. Ach. 
Glyphis favulosa Ach. Synops. Lich. p. 107. Ach. in Linn. Transact. XII. t. III. f. 1. 
Synops. Piant, aq. 1. p. 19. 
Crescit cum procedente. 
THELOTREMA. Achar. 
Receptaculum universale crustaceo-cartilagineum, plano-expansum, 
aclnatum, uniforme; partiale verrucaeforme, a thallo formatum, aperto- 
pertusum, marginatum. Tiialamium solitarium, verruca inclusum; peri- 
thecio duplici : uno dimidiato, supero, crasso (atro), raro deficiente; 
altero tenuissimo, membranaceo, aliquando solitario vel supra rum¬ 
pente, nucleum compressum in fundo verrucae locatum celluloso- 
substriatum totum vestiente. Ach. 
1. THELOTREMA LEPADINUM. 
T. crusta Levigata, albicante; apotheciorum verrucis laevibus, subconoideis; aperturae mar¬ 
gine tenui, simplici, subinflexo- coarctato; fundo membrana rumpente tecto. Ach. 
Thelotrema lepadinum Ach. Synops. Lich. p. 11 5 .— Synops. Piant, ccq. 1. p. 19. 
Lichen inclusus Smith. Engl. Bot. t. 678. 
Crescit in cortice arborum , juxta Caripe. (Provincia Cumanensi .) 
PYRENULA. Achar. 
Receptaculum universale crustaceum, plano-expansum, adnatum, 
uniforme; partiale verrucaeforme, a thallo formatum, includens vel 
ad basim cingens thalamium solitarium; perithecio simplici, crasso 
(atro), papillato, nucleum globosum celluliferum totum vestiente., 
Ach. 
1. PYRENULA nitida. 
P. crusta cartilagineo-membranacea, Levigata, e pallido fusco-cinerascente; apotheciorum 
verrucis glabris, clausis, tlralamii supremam partem prominentem nudam rugulosam, demum 
ostiolo depresso perforatam arcte cingentibus. Ach. 
Pyrenula nitida Ach. Synops. Lich. p. ia 5 .— Synops. Piant, aq. x. p. 20. 
Verrucaria nitida Lichenogr. unia. p. 279. 
Sphaeria nitida Sowerby. Engl. fung. t. 27 5 . 
Crescit cum pro cedente , ad arbores. 
