- 546 — 



fluentia, in nervationibus circumstantibus angulose ex- 

 currentia atra laevia glabra nitentia, in maculis irregula- 

 riter subcircinato-repentia ; loculi in quoque stromate i 

 V. 3, globulosi V. compressi (150-200 m dm.) albo-farcti ; 

 asci cylindraceo-clavulati, ápice rotundati v. subtruncati, 

 deorsum breviter attenuato-pedicellati (85-90 X 12-16/^) 

 densiuscule paraphysati octospori ; sporidia transverso v. 

 oblique monosticha ellipsoidea (16-18 X 8-9 y) continua 

 non V. l-guttulata hyalina. Species habitu Ph. repenti 

 (Cd.) Sacc. sirailliraa, sed cuní speciminibus nicaraguen- 

 sibus comparata, satis distincta videtur. 



324. Phyllachora trivialis Speg. (n. sp.) 



Diag. Stromata innata applanata orbicularia minuta, areola 

 albescentecincta, atra opaca paucilocularia ; asci obclavu- 

 lati parce paraphysati ; sporidia elliptico-obovata hya- 

 lina. 



Hab. Ad folia viva Asclepiadeae cujasdam scandentis (an 

 Jussieae?) in dumetis prope Apiahy, Aut. 1881 (sub n. 

 1564). 



Obs. Stromata irregulariter orbicularia (1-2'" dm.) innata, 

 utrinque in folio manifesta, ad epiphyllum atra glabra 

 laevia v. vix subcolliculosa, irregularia fusca exareolata, 

 contextu subcarbonaceo indistincto ; loculi 3-8 in quoque 

 stromate constipati subglobosi (250-300 ¡j^ dm.) albo- 

 farcti ; asci obclavulati ápice subrotundati v. truncati base 

 cuneati brevissime crassiusculeque stipitati (140-150 

 X 10-12 /j.), paraphysibus paucis filiformibns longiori- 

 bus obvallati, octospori; sporidia elliptico-obovata (16- 

 20 X 5-7 //) utrinque rotundato-acutiuscula, recta v. sub- 

 inaequilateralia nubilosa hyalina. 



325. Phyllachora vinosa Speg. (n. sp.) 



Diag. Maculae epiphyllae majusculae vinosae ; stromata laxe 

 aggregata epiphylla minuta saepe coníluentia atra subni- 



