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versa est. — Corticola in Cuba: Ramon de la Sagra in hb, 

 Deless., ab ipso Montg. determinata. 



874. P orina (a, S a g e d i a) pull a Miill. Arg. ; Verrucaria 

 pulia Ach. Univ. p. 281, et Sj^n. p. 88; thallus fuscua; apothe- 

 cia Yg mm. lata, globosa, semiimersa, superne nuda, nigra (v. 

 fuscescenti-nigra) ; perithecium integre nigrum ; paraphyses ca- 

 pillares, liberae, saepe cohaerentes ; sporae in ascis 2-seriales, 

 8nae, 25 — 32 ^ longae, 4—5^/2 ja latae, anguste fusiformes, in- 

 ferno longius angustatae, 5 — 7-septatae. — Proxima est P. ce- 

 strensi^ sed magis raicrocarpa, apothecia nitida et thallus alius. 

 — Ad corticem Dircae palustris in America meridionali (ad 

 specim. hb. Ach.)» 



875. P orina (s. Sagedia) semiintegra Miill. Arg. ; 

 thallus obscure olivaceus, tenuis, laevis, effusus ; apothecia ni- 

 gra, globosa, convexo-emergentia, ^4 — Vs ^^' 1^*^? nitidula, 

 vertice Integra; perithecium integre nigrum, superne crassum, 

 caeterum tenue et immersum et pallidius basique hemisphaerico- 

 rotundatum ; nucleus albus ; paraphyses capiilares, liberae; 

 asci 2-seriatim 8-spori; sporae 35 — 40 |ji longae, 6—8 jU latae, 

 fusiformes, aequaliter 4 — 8-loculares. — Corticola in Mexico 

 prope Orizabam : Fred. Mueller. 



876. P orina peliostoma Ach. Syn. p. 111, sit Pertu- 

 sari a peliostoma Miill. Arg. — Diagnosi Acharianae ad- 

 dendum ; verrucae 1V3 mm. latae, hemisphaericae, regulares, 

 late obtusae, laeves, superne mox obliterandonudatae et ostiola 

 pauca latiuscula nonnihil prominentia e cameo fusco-livida v. 

 pallide rufescentia ostendentia; nuclei carnei; asci lineares, 

 1-seriatim 4 — 5-spori ; sporae infimae 1—2 reliquis saepe (non 

 semper) distincte at modico majores, 80 — 95 ji longae et 30 — 33/* 

 latae, intus distincte sed tenuiter costulatae. — Proxima P. leio- 

 placoidi^ sed sporae (4-nae) minores et ostiola demum ampliata. 



In corticd Cinchonarura (ad specim. hb. Ach.). 



Quod an- 



tea (Mull. Arg. L. B. n. 749) ex descript. Achariana pro Porina 

 peliostomate habui, infra sub Periusaria Candida descriptum est. 



877. P orophora americana Zenk. in Goebel Pharm. 

 Waarenk. I, p. 180 t. 24 fig. 1 a citata Porina Feci omnino di- 

 versa est. Specimen orig. Zenk. offert sporas hyalinas, 8-nas, 

 4-loculares, elongato-ellipsoideas, 100 |jl et ultra longas et circ. 

 32 fi latas et cum Porina uberina F6e, s. Trypethelio ube* 

 vino Nyl. Pyr. p. 72 omnino convenit. (speoim. Zenk.). 



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