( 28 ) U9 



Caled., p. 55. — Corticole : foretduRio Naranjo 

 (Pitt. n° 6129). 



147. Opegrapha Taria Pers. v. piilicariis Nyl. Scand., 



p. 253. — Corticole : Boruca (Pitt, n" 6128). 



148. — vireacena Miill. Aig., (sp. nov.).— Thallus virescenti-albidus, 



tcnuissimus, laevigatus, linea nigra cinctus; lirellae adpressae, 

 simplices, 2-4-plo longiores qiiara latae, ds/dOO-20/iOO mm. latae, 

 opaco-nigrae; labiatumidula,e clansodemum latiusculehiantia, 

 sublaevia; perilheciura basi valide completum; sporae 8-nae, 

 circ. 18// longae et 3-4 /x latae, fusiformes, 6-IocuIares. — 

 Prope 0. subvulgatam Nyl. disponi potest. — Corticole : sur de 

 jeunes branches, Boruca (Pitt, no 6130). 



149. — Bonplandi Fee Ess., p. 25. — Corticole : San 



Jose (Pitt, no 6131), foret du Rio General 

 (no 6132), Boruca (n^eiSS). 



V. congloiuerata Miill. Arg. Lich. Parag., 



n° 1 63. — Corticole : Boruca (Pitt, no 61 34), San 

 Jose, an tea ad 0. brachycarpam perperam relata. 



v.abbreviataMull. Arg.Graph.Feean,p.l7. 



— Corticole : Terraba (Pitt, n® 6135), San Jose 

 (sub 0. brachycarpa Miill. Arg. Lich. Costar., 

 no 127, et similiter eiiam Lich. Parag., no 160). 



150. llelaspilca opegraphoideis Nyl. in Prodr. Nov. 



Gran., p. 111. — Corticole : Buenos-Aires 

 (Pitt, no 6126). 



151. _ (s. Melaspileopsis) acuta Miill. Arg. (sp. nov.). — Thallus 



videtur alicnus, argillaceo-pallidus. Lirellae nigrae, sessiles, 

 1/4-1/3 mm. longae, simplices et subrectae, ex orbiculari oblon- 

 gatae, vulgo 3-plo longiores quam latae, utrinque acutae, 

 tcnuitcr marginatac, juniorcs clausac, evolutae latius hianti- 

 apertae; perithecium basi valide completum, in seclione ibidem 

 sublus rotundatum; sporae 4-8-nae, 15-18 {j. longae et 5-7 /* 

 latae, oblongatoobovoideae, 2-loculares; medio v. leviter supra 

 medium 1-soptatae, mox fuscae. — Juxta Nova-Granatensem 



