FüNGI ARGENTINI 214 



breve attenuato-stipitati (80-85 x6-J0), octospori, aparaphysati; 

 sporae distichae v. oblique monostichae , elliptico- elongatae, 

 utrinqiie obtusissime rotundatae (12-43x4-5), medio 1-septato- 

 coustrictae, loculis subcoarctatis, 2-guttulatis, byalinis; an 

 prima aetate strato mucoso tenui obvolatae ? 



Speciesab alus ejusdemgeneris parumdistincta, omnes forsan 

 unam tantum speciem sistentes. 

 Hab. In ramis emortuis Celtidis talae in dumetis, Coucbas, 

 Maj. 1881. 



200. Hypocrea rufa (Pr.) Er.-Sacc. Mich. III. p. 301. 



f. sublateritia Sacc. 1, c. 



Hab. In ramis dejectis putescentibiis Celtidis talae ac Scutiae 

 buxifoliae in sylvis australioribus «Montes largos» dictis, 

 Jan. 1881. 



Obs. Stromata emisphaerico applanata, párvula (1 -4'" diam.), mi- 

 nutissime punctulato-asperula, extus lateritia, intus alba; peri- 

 thecia immersa ostiolo papillato-prominulo latiuscule perfórate 

 (50 diam.) donata; asci filiformes, sursiim truncato-rotundati, 

 deorsum breve attenuato-stipitati (80x5), octospori, pseudopa- 

 raphysati ; sporae recte monosticbae, biloculares, articulis sub- 

 globosis, granuloso farctis (4-6x4), hyalinis. 



Valsonectria Speg. (n. gen.) 



Diag. Perithec^a succineo-nectriacea, subcorticalia, valsiformiter 

 aggregata, circinantia, ostiolis elongatis fasciculatim erumpen- 

 tibus, stromate tenui tubercularieo circumdata; asci cylindracei, 

 ápice truncati, octospori ; sporae didymae byalinae, v. dilute 

 coloratae. 



Genusnullisbucusque cognitis affine, vix nonnullas Diapor- 

 thes accedens. 



201. Valsonectria pulchella Speg. (n. sp.) 



Diag. Perithecia monosticba, hypodermica, globosa, minuta (200- 

 220), fulvo-succinella, ostiolis longiusculis ac crassiusculis, ful- 

 vo-rubris, convergentibus atque fasciculatim erumpentibus, non 

 V. vix exertis^ stromate tubercularieo, roseo-aurantio obovolutis 

 ac tenuissime circa perithecia effuso ; asci cylindracei, sursum 

 truncati, sub ápice praecipue in juventute coarctatuli, crasse tuni- 

 cati, et luce refracta, bifoveolati, deorsuin longiuscule attenuato 



