1; /'>i :^. '4^^f/ j>^^^^,,:-t ..^. _ 



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regularia, adplanato-conrexa, tenuiota, novella distincte mai^- 

 nata, minus rufescentia et intus aliter colorata. — Habitat ad 

 cortices laeves Curcadis prope Caracas cnm Arthonia cmuxharma 

 V. adspersa Njl, etGraphidesoriptav.a)mmatiformi: Dr. Ernst n. 83. 



225. Ariionia disperseVa Mali. Arg., thallus e pallide fasces* 

 cente albus, tenuissimus, subverniceus, llnea pallide fusca limi- 

 tatus; apothecia numerosa , minutissima , 7ia — Ve ^"W- ^^^ 

 V« — Vi ^"i* longa, primum orbiculariaj mox oblongo-elliptica, 

 dein aut ramificatione aut confluentia lineari-difformia, saepe 

 breviter astroidea v. divergenter dendroidco-ramulosa, atra, 

 madefacta in disco leviter pallescentia, innato-sessilia, plana v. 

 madefacta paullo convexa; epitheciiim olivaceo-fuscescens, hy- 

 pothecium hyalinum, lamina suboliraceo-virenti-hyalina, asci 

 globoso-obovoidei, euperne pachydermei, 8-spori , sporae 16 — 19 ^ 

 longaejS — 7 ji latae, cylindrico-ob07oideae,hyalinae, 4-loculares, 

 loculi omnes aequilongi, — Quoad formam apotlieciorum ad 

 Arikoniam analogeUam '^yl. Prodr. Nor. Gran. p. 573 proximo 

 accedeus, sed apothecia paullo validiora et sporae simpliciores, 

 caeterum juxta affiniorem ArOwniam misendam Nyl. 1, c. p. 106 

 inserenda est. Non male quasi formam teuellam ArOumae 

 di^ersae Nyl. Scand. p. 261 refert, uode nomen specificum. — 

 Creseifc ad cortices laeves prope Caracas: Dr. Ernst (sine no.). 



2*26. Arfhonia microcarpa MqU. Arg,, thallus olivaceo-albidus, 

 tenuissimus, laevis, subverniceus, demum dififractus, margine 

 effusus; apothecia perexigua, numerosa, atro-fusca, madefacta 

 fusca, '/6~"Vi ^"^* ^^*^5 orbicularia, regularia v. subangulosa, 

 adnato-sessilia, convexa, immarginata et nuda ; epitheci'um fusces- 

 cens, lamina virenti-hyalina, asci oblongato-obovoidei, S-spori; 

 sporae 16 — 18 |i iongae, 4*/j — 5 p. latae, elongato-obovoideaO, 

 aec[uaiiter4-Ioculares, hyalinae. — Juxta. Ar&oniamfits&>-alb€^kmi 

 Nyl. Prodr. Nov. Gran. p. 100 et Arfhoniam Puiggarii MtiU. Ai^. 

 inserenda est, a priore thallo, apotheciis orbicularibus etambitu 

 angustiore sporarum diflfert, et a posteriore thalli non farinacei 

 colore, et structura sporarum recedit, harum articulus superior 

 enim reliquis non major est. — Habitat ad cortices prope Ca- 

 racas: Dr. Ernst (sine no.)- 



227. Sagedia Excaecariae Miill. Arg., thallus tenuis, albus, v. 

 fusco-albidus, laevis, demum rimulosns, linea fusca circumscriptus ; 

 apothecia similia lis Verrucariae biformis Borr. s. Aerocordkie 

 pdycarpae K6rb., conferta, circiter dimidio immersa, inlegre 

 nigra, parte immersa autem quam reliqua 4— 6-plo tenuiorej 





