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245 



594. Astrothelium laemgatum Miill. Arg. Thallus late expan- 

 sus, zona fusco-nigra hypothallina limitatus, argillaceo-flavicans 

 V. rnadefactus sulphureo-pallidus , undique laevis, opacus, circ, 

 Vi mm. crassus, ostiolis irregulariter oi^bicularibus circ. Vs '^^• 

 latis sparse fusco-punctulatus, ostiola prominentiis thallinis fere 

 obsoletis at distincte albidioribus 72 ^^^* 1^*^^^ cincfca; gonidia 

 chroolepoidea, gracilia; apothecia pro quoque ostiolo commuDi 

 2—53 iiif^^a thallum in cortice nidulantia, globosa, oblique con- 

 niventia, longicoUa, collo receptaculo duplo longiore; nucleus 

 pallidus; paraphyses tenellae, laxe clathratim connexae; asci 

 angusti, 8-spori; sporae absque lialone amplo circ. 25^ longae 

 et 9 ^ latae, fusiformi-ellipsoideae, 4-loculares. — Ad Pyrena- 

 strum sulphureum Eschw. Bras, p- 144 et Astroffielium leucothelium 

 N7I, in Prodr. Nov. Gran. p. 580 accedit. — Corticola prope 

 Apiahy in Bpasilia: Puiggari n. 1689. 



595. Campylothelium Mtill. Arg. gen. nov. Thallus cru- 

 staceus, gonidia chroolepoideo-concatenata; apothecia pyreno- 

 carpica, in thallo sparsa , apice oblique ostiolata ; pseudo- 

 paraphyses tenellae, connexae; sporae hyalinae, parenchyinatice 

 divisae. — Omnia ut in u^enere Paraihelio Nyl., sed sporae pa- 

 renchymaticae. — Species nota unica, brasiliensis. 



596. Campylothelium Puiggarii Mull. Arg. Thallus e glebulis 

 olivaceo-virentibus hemisphaericis dense sparsis v. subcontiguis 

 saepeque varie confluentibus Ya — 1 ^^^- ^^^^s formatus v. de- 

 mum granoso-inaequalis, hinc inde insulatim interruptus, haud 

 linea hypothallina limitatus; apothecia verrucis thallinis inclusa, 

 longicolla, globosa, Integra^ fusco-nigra, 1 — Vj,^ mm. lata, ver- 

 rucae in mamillam discolorem pallidiorem superne fuscescen- 

 tem et subconcentrice rugosam latiuscule oblique osfciolatam 

 productae; nucleus hyalinns, massa paraphysium dense guttu- 

 losa; asci 1- v. saepius 2-spori, angusti; sporae giganteae, 

 250 — 300 jM longae, 45—55 fi latae, hyalinae, copiosissime 

 cubico-parench3^maticae, dernum paullo obscuratae, non autem 

 fuscescentes. — Lichen insignis. Thallus nonnihil ilium Pseudo- 

 pyrenulae tropicae (vide infra) in mentem revocans^ sed grossius 

 confluenti-gi'anosus. — Corticola prope Apiahy in Brasilia me- 

 ridional!: Puiggari n. 1460. 



^ pallescens; verrucae fertiles praesertitu ex olivaceo 

 stramineo-pallescentes. — Ibidem: Puiggari n. 1757. 



597. Antkracothecium depressum Mull. Arg. Thallus sat tenuis, 

 sublimitatus 5 fulvescenti-pallens, intus flavescens, cartilagineo- 



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