145 
disperso-granularis, granula in hypothallo albo subverniceo sita, 
lantum 1 / 10 - 2/10 mm. lata, saepissirae lineari-oblongala v. bine 
inde seriatim confluentia, aut irregularia, convexa, laevia; 
apothecia 2 / 3 -I mm. lata el minora, nigra, sessilia, crassius- 
cula, juniora margine crassulo valde prominente cincta, evoluta 
plana, tenuiter marginata, nuda*, epilhecium et hypothecium 
nigro-fuscaj sporae 18-20 // longae, 8-9 /ji latae, 2-locuIares. — 
Species nulli arete accedens,prope B . ioninioidem Bagl. locanda. 
Thallus perminute disperso-granularis et albusin genere insig- 
nis. Apothecia ilia fere referunt Buelliae leptocHnet Mass. — 
Saxicole: San Marcos (Pitt. n®6096) 
427. Bnelliii leptocliiie Mass. Geneac. p. 20. — Saxi- 
cole : San Marcos (Pitt. n“ 6099). 
428. — Glazionana Müll. Arg. Lich. Beilr., n® 435; 
Lecidea Glaziouana Krplli. Lich. Glaz. p. 446. 
— Saxicole : Rio Tiliri(Pilt. n® 6097), San Mar- 
cos (n® 6098). 
429. — stellulata Mudd Man. p. 246. — Saxicole : 
Abejonal (Pitt, n® 6094). 
130. — versicolor MÜI1. Arg. (sp. nov.). — Thallus e flavo-virente 
demum pallidius v. obscurius cinerascens, crassiusculus, dif- 
fracto-areolatus, v. diffracto-glebosus, areolae subcontiguae, 
valide granosae et irregulares; apothecia i/ 2 -i/s mm. lata, ses- 
silia, aterrima, tenuker et persistenter marginata, plana v. 
demum rarius convexa, opaco-nigra ; epilhecium et hypothe- 
cium fusco-nigra; lamina virens; sporae 8-nae, 14-18 /a longae, 
6-7 fjL latae, biloculares. — Species juxta brasiliensem B, flavo- 
virentem Müll. Arg. L. B., n®1437 inserenda est, a qua differt 
thallo magis irregular!, demum cinerascente et apotheciis mar- 
ginatis. — Saxicole : Abejonal, 1900™ (Pitt, n® 6096). 
131. — dodecaspora Müll. Arg. (sp. nov.). — Thallus virenti-glaucus 
V. demum decolorando-albus, tenuissimus, subtiliter crebre 
granularis, demum subevanescens; apothecia i/s-i/imm. lata, 
sessilia, plana, marginata, tota nigra; epilhecium olivaceo-nigri- 
cansj hypothecium late olivaceo-nigrum; asci 2-seriatira 12-16- 
spori; sporae 12-16 /* longae, 3-4 1/2 p. latae, lineari-ellipsoi- 
