14 ARKIV FÜR BOTANIK. BAND 2. N:0 5. 



sparsis vel coiiUnentibus, varia forma, 2 — 10 mm. longis den- 

 sissime aggregata, rarius nonimlla tantum conferta vel 2—^3 

 fere solitaria, sphserioidea, conice papillulata, testaceo- mellea 

 vel avellaneo-umbrina, semper vertieibus nigris, prime pallide 

 furfuracea, demum nigricantia, rugosiuscula, textura bypo- 

 creacea, trans lucem ferrngineo- fulvescentia, 250 — 300 ,« diam. 

 Asci clavati, snrsiim rotundati, deorsum breviter pedicellati, 

 60 — 75 X 12 — 19 u. Sporidia octona, di- monosticha vel con- 

 globata, primo hyalina, endoplasmate grumoso, deinde muri- 

 formiter septata, dilute fiavescentia, forma valde varia, ple- 

 rumque ellipsoidea vel ovata, interdum angulatim spheerioidea, 

 rarius elongata, ad septa vix vel leniter constricta, 12 — 15 x 

 5 — 7,5 1.1. Paraphyses filiformes, sat latse, diffluentes. — Hab.: 

 Paraguay, San Antonio, prope Asuncion in cortice, -''/7 1893, 

 N:o 389 (Lindman). — Pl. denigrata Wint. affinis colore 

 stromatis sporidiisque diversa. 



Hypocrea. 



H. contorta (ScHW.) B. ET C. 



Hab.: Brasil., Rio Grande do Sul, prope Cacboeira in 

 Capoeira ad truucos arborum vivorum, '^/2 1893. N:o 233. 



Hypocopra. 



H. flmicola (RoB.) Sacc. forma microspora. 



Perithecia 200—300 .« lata, 350— 400 .u alta. Asci 58—65 

 X 9 — 10 f.1. Sporidia 12 — 14 x 6 — 7,5 (.1. Nulle modo nisi 

 ascis sporidiisque minoribus a typo recedens. — Hab.: Brasil.. 

 Rio Grande do Sul, Santo Angelo pr. Cachoeira, ad fimum 

 caninum. Jan. 1893, N:o 213. 



Roselliiiia, 



R. bi^nttulata Starb. nov. sp. 



Perithecia dense aggregata, stromate basilare fere con- 

 juncta, vel interdum tota confliientia. crustam longe lateque 

 eiSPusam efformantia, atrata, rugosa, spbterioidea, vertice glabro, 



