Beitragc zur Pilzflora von Siidamcrika IV. 193 



Sphaerostilbe. 



1. Sph. . .' ? 



Perithccia plane inevoluta, 90 — 150 it diam. Conidia oblonga, 

 1 cellularia, liyalina, 4 — 5/3 //. Conidiophori gregarii, calyciformcs, 

 riibesccntcs, 1,5 mm alt., 0,2 mm diam., capitiilo globoso, cincrascente, 

 0,5 mm diam. 



Ad corticcm. Guarapi 1881. 



Balansa pi. du Paraguay no. 2797. H. B. 



2. Sph ..? 



Pcnthecia aurantiaca, — 300 (.1 diam, plane inevoluta. Conidio- 

 phori plcrumquc sparsi, cylindracei, albiduli, 1 mm alt., 0,2 mm diam., 

 capitulo plusminusve' subgloboso, succineo, — 0,5 mm diam. Conidia 

 acicularia, acutata, subrccta, 1 cellularia, hyalina, 60 -70/5 — 6 /^ 



Sur Ic bois mort. 10/1883. Paraguari. 



Balansa pi. du Paraguay no. 4073. H. B. 



Hypocrea- 



1. H. ascoboloidcs Rehm. n. sp. c. icon. 



Stromata gregaria, sessilia, pulvinato-convexula, rotunda, hand 

 repanda, olivacco-umbrina, 2 — 3 mm diam., sicca corrugata, centro 

 imprcssa, tcnuissime plicata, subgclatinosa, intus parcnchymatice con- 

 texta, flavidula, ostiolis minutissimis obscurioribus. Perithccia c. 90 [t 

 diam. Asci cylindracei, 8 spori, 40—50/3,5 //. Sporidia 2 cellularia, 

 cellulis oblongis, quaquc guttulis oleosis 2 praedita, hyalina, 8/2 /', 

 Paraphyses desunt. 



Ad lignum. Ule no. 829. H. B. 



fMacht den Eindruck eincs Holz bewohnendcn Ascobolus. II. 

 umbrina Perk, hat vicl grossere Stromata und kuglige , 4 /; breite 

 Zellen.) 



2. W,} subcitrina Kalchbr. et Cooke, c. icon. 



Stromata gregaria, sparsa vel bina confluentia, sessilia, discoidea, 

 plana, subrepanda, hand distincte marginata, citrina, ostiolis subfusci- 



dulis hand promincntibus, subgelatinosa, intus parcnchymatice cow- 

 texta et citrina, 0,5—1,2 mm diam. Peritliecia immcrsa, c. 150 }( diam. 

 Asci cylindracei, 80/5 //, 8 spori. Sporidia 2 cellularia, cellulis mox 

 separatis, plus minusvc rhomboideis, guttulis oleosis 2 praeditis, extus 

 gelatinosa, h\*alina, 9 — 10,5 //. Paraphyses desunt. 



Ad Arundinem. Ule no. 754. H. B. 



(Sollte vielleicht TT. sulfurea [Schw,] Sacc. identisch sein } 11. 

 flavovirens Berk, und H. virescenti-flava Spcg. habcn sporidia olivacea.) 



3. H. Icntiformis Rehm n. sp. c. icon. 



Stromata gregaria, superficialia, pulvinato-discoidea, rotunda, lata 

 basi sessilia, placentiformia, acute marginata, hand repanda, 1 — 3 mm 

 diam., 1 — 1,5 mm alt., intus albida et e parenchymate laxo hyalino 



Jleihoii;ia Bd. XXXVIL iSg8, 



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