fungí GUARANITICI 37 



Diag. Perithecia globosa, minuta (180-200 diam.), laevia, glabra, 

 aurantia v. aurantio -rosea, solitaria v. laxe 2-5-aggregata, stro- 

 mate tenui vix manifestó, matricem obtegente concolore semiim- 

 mersa, ostiolo minuto vix fu acidulo et papillulato donata, carno- 

 sulo-submembranacea, contextu d?nse parench5^matico, flave- 

 scenti-aurantio, ad ostiolum fuscescente praedita ; asci cylin- 

 draceo-clavati, aparaphysati, octospori, mox diffiuentes ; sporae 

 cylindraceo-fusoideae v. elliptico-elongatae, utrinque obtuse 

 acutatae (22-25x5) medio 1-septatae non v. leniter constrictae, 

 loculis grosse l-guttulatis, hyalinae. An postremo 3-septatae? 



Hab. Ad Coccos emortuos pntiescentes infoliis dejectis putrescen- 

 tibus Laurineae cujusdam in sylvis montanis de Peribebuy, 

 Jul. d883(subnnm. 3867). 



235. NeCTRIÁ GUARAPIENSIS Speg. (n. sp.) 



Diag. Stroma cortice innatum^ latissime ac plus minusve profunde 

 serpens, sordide e roseo lateritio ; perithecia in stromatis v. ma- 

 tricis mutatae superficie densissime gregaria, acervulos plus 

 minusve pulvinatos (1-3 mllrn, diam. — 0,5 mllm. crass) ru- 

 goso-rimulosos, discretos v. confluentes v. plagulas effusas 

 scruposo-undulatas (5-25 mllm. diam.) efficientia, uda globosa 

 V. globoso-depressa (300-350 diam.), pallide fulva, glabra, lae- 

 via, sicca cupulato-collapsa, rugulosa, membranaceo-carnosula, 

 contextu pergrosse parenchymatico-celluloso (cellulis 15 diam.), 

 fulvo-lateritio, ostiolo minute papillato, pallescente, subfimbria- 

 tulo, prosenchymatico-subhyalino donata; asci clavulati, an- 

 tice truncato-rotundati, postice breviter crasseque attenuato- 

 stipitati (55-65 X 10-14), aparaphysati, octospori; sporae di- 

 stichae v. siibmonostichae, ellipticae v. obovatae, utrinque late 

 rotundatae (14x7), medio 1-septatae, non v. vix constrictae, 

 loculis 1-guttulatis V. granulosis, subaequalibus., hyalinae, 

 laeves. 



Hab. Ad truncorum cortices putrescentes in sylvis prope Guarapí, 

 1879 (sub num. 2758). 



236. Nectria hematochroma Speg.=Eung. Arg. pug. IV, n. 196. 

 Hab. Ad corticem putrescentem in sylvis montanis del Cerro León, 



23 Jun. 1881 (sub num. 3413). 

 Obs. Perithecia globosa, nonnihil majora (220-280), lateritio-ru- 

 bra, minutissime rugulosa, contextu grosse parenchymatico 



