^ Ji*v^.j^f^.*nfi'-g^; . _., 



S33 





A' 



de Janeiro (Glaziou n. 6346 et 7126 A in Filicibus, et n. 6561 

 in ITaramea micrantha), prope Apiahy in variis foliis (Puiggari 

 pr, p. inter n. 358, 1031, 1088, 1090, 1093), prope Bahiatn (Blan- 

 chet n. 1429 in fol. Rutac. Cuspariae, et Du Pasqaier in foL 

 Apocyn, Tabernaemontanae) et dein in Madagascarla (in fol. 

 quibusd. Dicotyledon.), in Cochinchina (Germain n. 34 in rol. 

 lilicin.) , in Nova Guinea (Dr. Naumann) et in Philippinis (in 

 Cumingii n. 793, Anonac). 



654. Porina (s. Phylloporina) insperata MiilL Arg. Valde 

 affinis praecedenti, at thallus distinctius flavicans, apothecia 

 magis depressa, paullo minora, sporae graciliores, magls bacil- 

 lares, saepius fere tota longitudine aequiangiistae , 2 — 2^2 H- 

 latae, 25 — 30 ^ longae. — Plagulae thallinae late confluentes 

 et ambitu minus quam in praecedente regulariter phyllactideae. 



Foliicola in India orientali prope Malacam: Yvan. 



655. Porinae sect. Segestrinula Miill. Arg. Thalli systema 

 gonidiale plus minusve (saltern junioris) phyllactideum, hyphe- 

 mate et hyphis paruni copiosis mixtum aut instratum ; apothecia 

 colorata, nuda v. subnuda, cum thallo discolora (vulgo eo magis 



" F^ 



obfuscata). 



In foliis crescentes et regiones tropicas et sub- 



tropicas incolentes. 



656. Porina (s. Segestrinula) microsperma Miill. Arg. Thallus 

 tenuissimus, virens, latiuscule expansus, systema gonidiale pri- 

 mum regulariter phyllactideum, dein irregulare et disjuncto- 



radians ; apothecia 



15—20 

 100 



mm. lata, convexo-hemisphaeri<;a, e 



pallido-fusco demum fusco-nigricantia, nuda; paraphyses apice 

 clavatae; asci lineares, 8-spori; sporae in ascis subapposite uni- 

 seriales, hyalinae, tantum 6—8 jx longae et 3 ^ latae, ellipsoi- 

 deo-fusiformes, 2-loculares. — Juxta Porinam pertensam^ so. Ver- 

 rucariam pertensam Stirt, Lich. on Leaves p. 9 locanda est, a qua 

 apotheciis et sporis duplo minoribus recedit. — Foliicola prope 

 Apiahy in Brasilia: Puiggari n. 384. 



657. Porina (s. Segestrinula) leptosperma Mull. Arg. Thallus 

 tenuissimus, virens^ continuus, subregulariter phyllactideo-goni- 



dialis; apothecia convex o-hemisphaerica, tantum ^^^ mm. la- 

 ta, persistenter rufo-pallida aut subcarnea, subnuda; paraphyses 

 capillares; asci angusti^ 8-spori; sporae hyalinae, tenellae, 

 10—15 ^ longae, 2 — 2^1^ f.i latae, dactyloideo-fusiformes, 4-locu- 

 lares. — A proxime affinibus recedit apotheciis valde convexis 



Foliicola prope Apiahy in 



pallidis et tenuitate sporarum. 

 Brasilia: Puiggari. 





