262 ANALES DE LA SOCIEDAD CIENTÍFICA ARGüNTINA 



integroque praedita, extus aurantia intus carneo v. violasceuti- 

 olivacea, planissima v. vix undnlata ; asci cylindracei, antice 

 acutiusciüe rotimdati, postice attenuato-pedicellati (p. sp. 

 50-65 X 5-7 = ped. 25-4.0x3-5), octospori, parapliysibus sub- 

 aeqiíalibus, filiformibus, ápice réctis et non incrassatis, den- 

 sinscule rotundati ; sporae recte v. oblique monosticliae (rarius 

 ápice distichae), ellipticae, rectaev. saepe inaequilateralés v.sub- 

 cymbaefornies, utrinque obtuse acutatae (7-10x3), non v. 

 grosse 2 guttulatae, hyalinae. lodi ope nulla. 

 Hab. Ad truncos dejectos pntrescentes in sylvis prope Guarapí, 

 1880 (sub. num. 3410). 



309. Peziza (Humana) balansae Speg. (n. sp.) 



Diag. Aseomata sessilia, applaíiato-cnpulata, orbicularia (4-5 

 mllm. crass.), extus sordide olivascenti-fusca, furfuracea, disco 

 plano V. concavo, laevi, áureo v. aurantiaco, marginata, dense 

 longeque setulosa, setulis rectis, cylindraceo-fusoideis v. cylin- 

 draceo-subclavulatis ápice attenuato-acutatis, basi leniter atte- 

 nuatis, 2-5 septatis (100-500x20-25), laevibus, pellucidis, 

 fuligineis; asci cylindracei antice non v. vix attenuati, trun- 

 cato-subrotundatuli, postice attenuato-pedicellati (p. sp. 125- 

 135 X 11-12 = ped. 75-85x5), octospori, paraphysibus fili- 

 formibus vix longioribus ápice subgioboso-clavatis (10-15x5-8), 

 hyalinis obvallati; sporae ellipticae, utrinque obtusiusculae 

 (16-1 8 X 10-11), hyalinae, eguttulatae, episporio dense leniter- 

 que verruculoso. lodi ope nulla v. túnica apicis ascorum vix 

 dilutissime coerulescente. 



Hab. Ad cortices dejectos pntrescentes in sylvis prope Guarapi, 

 Jun. 1879 (sub num. 3405). 



310. Peziza hematochlora Speg. — Fung. Arg., p. lY, n. 216. 



var. microspora Speg. 

 Diag. Aseomata ut in typo, epithecio sanguíneo, papuloso, 

 contextu corticis denso sublateritio indistincto, papillarum 

 grosse laxeque celluloso, fulvo-rubro, carne alba e fibris hya- 

 linis, tenuibus (2-3 crass.), dense strigoseque contextis formata; 

 asci cylindracei, antice rotundati, postice attenuato-pedicellati 

 (55-58x5), octospori, paraphysibus parum longioribus, tenui- 

 bus (62-60x2-2,5), ápice incrassatulis, acuteque productis, 

 chlorinulis, verruculosis obvallati; sporae ellipticae, suballan- 



