382 



Dr. J. Müller. 



Subtribuum series I. Pyrenuleae campylostomaticae. 



. 



Perithecia ohliqua, in ostiola declinata abeuntia. 



Subtrib. I. Astrothelieae. 



Astrothelieae Trev. Syn. gen. Trypeth. p. 22. 



Apotheeia in stromatibus plus minusve distinctis pericentrice sita et 

 ostiola perithecioruin cujusvis fructus compositi erga centruin convergentia 

 saepiusque in os unieum commune abeuntia. — Apotheeia vulgo plura in Ver- 

 ruca thallina commune s. stromale more Try petheliea rum inclusa, sed 

 hinc inde simul et depauperando-solitaria oecurrunt et Verrucae tum sub- 

 obsolelae; in aliis dein Verrucae circa apotheeia intime connata fere eva- 



neseunt. 



.■ 5. Astrothelium. 



Astrolheliuni Trev. Syn. gen. Tryp. p. 23; Eschwkil. Syst. Lieh, 

 p. 18, (ig. 25 pr. p. (4824), Nylaxd. Pyrenoc. p. 80 pr. p.; Pyrenodium 

 Fee Ess. Süppl. p. 68 (i 837). 



Sporae ut in Trypetheliis, sed perithecia nee reeta nee erga superficiem 

 fruetuum composilorum ereeta, saepius plus minusve in thallum defossa. 



§1. Sporae 4- locul a res. 



1. A. couicum Eschw, Bras. p. 163, Nyl. Pyrenoc. p. 80 (excl. Pyren. 

 cinnamom.). — Planta normalis speciei ex insula Guba non visa. 



A. conicum ß pallidum Müll. Arg., thallus argillaceo-pallescens, macle- 

 faclus non rosellus. — II. {605, 606 a, b, c.} 



2. 4. minus Müll. Arg,; thallus olivaceo-flavicans, tenuis, laevis (in 

 cortice subinsuiat im disruptus); stromata sparsa, conica, parva, diamelro 



y 2 mm. aequantia, primum concolores, mox superne lale puniceo- v. croceo- 

 pulveracea, basi hinc inde decolorantia, vertice poro nigro communi ape- 

 rientia; apotheeia nigra, in quoque stromale uniostiolato 4 — 6, longiuscule 

 in Collum angustata, connata; paraphyses connexae; s|>orae in ascis 8-nae T 



2-seriaIes, hyalinae, oblongo-ellipsoideae, 4-loculares, 20 — 25 ja longae et 

 8 — 1 jjl latae. — Inter.A. conicum et A. ochrothelium locandum. 

 Yerr. Cub. 235. 



A. minus 3 nigra tum; stromala tota demum subnigrala. — 11. 638. 



i 



3. A. ochrothelizum Müll. Arg.; thallus argillaceo-paüidus v. pallido- 

 carneus, tenuis , laevigatus , instratus ; stromata conico -heinisphaerica, 

 praeter apicem late e flavicanle intense croceum concolora, vertice 1-pauci- 

 ostiolata; ostiola nigra, minute punetiformia, haud emergentia ; apotheeia 

 pro quoque ostiolo 1 — 3, convergentia, longicolla, tota nigra, inter se et 

 cum parte superiore »nigrata stromatis connata; sporae in ascis oblique 

 2-seriales, 8-nae, 4-loculares, 20 — 26 \x longae et 8 — 10 \i latac. — Affine 



