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lares parce connexaej sporae hjalinae feransrersim divisae, lo- 

 culi e sphaerico trabeculatim juncto demuin cylindrici. — Omnia 

 ut in genere Pyrenula sed sporae hyalinae. — Species hucusque 

 recognitae omnes tropicae: 



* Perithecia globosa. 



Pseudopyrenula pupda\ Pyrenula pupula Ach. Syn. p. 123; Verru- 

 caria pupula Nyl. in Prodr. Nov. Granat. 1. p. 577; Pyrenula 

 cariilaginea F6e Ess. p. 79 t. 21 fig. 4; Verrucaria mrtilaginea 

 Nyl* Pyrenoc. p. 51, — In Guyana gallica, nee non in in- 

 sula Ceylonia: Thwaites (est Trypethelium uberinum Leight. 



Lich. Zeyl. p. 185 n. 193, non Nyl., nee Pyrenula uberinaF^e 

 Ess. p. 83 t. 20 fig, 3j. 



Pseudopyrenula difjluens- Verrucaria difjluens Nyl, in Prodr. Nov. 

 Gran. p. 121, — In Nova Granata: Lindig n. 2770. 



Pseudopyrenula nitidiusmla\ Verrucaria nitidiuscula Nyl. in Prodr, 

 Nov. Gran. 1. p. 121, — In Nova Granata: Lindig n. 2329, 

 Clar, Dr, Nylander 1. c, , ubi speciem condidit, eodem 

 loco efc eodem tempore earn a Verrucaria diffluenle ejusd. 

 non distinguendam judicavit, at revera praeter ostiola alia 

 ambae in sectione verticali statim in eo differunt, quod 

 perithecium P, diffluentis undique aequicrassum (circ. ^/j^ 

 mm.)j illud autem P, nitidiusculae vertice oblongato tantum 

 incrassatum (Vis — V20 mm.), caeterum toto ambitu eximie 

 attenuatum, tantum linea fusca (etiam basi completa) indi- 

 catum, ut perithecium prima fronte apice s. superne tantum 

 evolutum quasi thalamium calyptratim tegens appareat. 



Pseudopyrenula caier'caria] Verrucaria catervaria Fee Ess, p. 90. — 

 In America meridionali late distributa et in Asia meridio- 

 nali. 



Pseudopyrenula heterochroa; Verrucaria heierochroaMoJitg, Syll. p. 370, 



In America meridionali sat vulgaris, etiam prope Apiahy 

 Brasiliae a cl. Puiggari lecta. 



Pseudopyrenula papulosa ^ Verru^caria papulosa Nyl, in Prodr. Nov. 

 Gran. p. 577. — In Nova Granata: Lindig n. 96et97 pr, p. 



Pseudopyrenula myriomma\ Verrucaria myriomma Nyl. in Prodr, 



Nov, Gran. p. 578, 



In Nova Granata: Lindig n. 98. 



Pseudopyrenula (heloiremoides ; Verrucaria fteto/remo^d(?s Nyl. Prodr. 



Nov, Gran, p. 578. 

 septentr. 



Ad Rio Negro in Brasilia occid.- 



Pseudopyrenula tropica; Verrucaria tropica Ach. Syn. p, 91. 

 regionibus tropicis latisssime distributa. 



In 



