— 593 — 



maculae et perithecia ut in statu ascophoro ; sporulae e 

 cylindraceo ellipsoideae (4-8 X 2-3 //) utrinque obtusae 

 non V. grosse 2-guttulatae e hyalino chlorinae. 



404. PhYLLOSTICTA MELASTOMACEARUM Speg. (tt. Sp.) 



Diay. Maculae determinatae amphigenae rufescentes; peri- 

 thecia membranácea ostiülata atra ; sporulae ellipsoideae 

 hyalinae. 



Hab. Ad folia viva Melastomacearum cujusdam in dumetis 

 prope Apiahy, Aut. 1888 (sub n. 2480). 



Obs. Maculae amphigenae irregulariter orbiculari-repandae 

 (3-6'" dm.) rufescentes determinatae, zona stricta obscu- 

 riore cinctae ; perithecia in centro macularum laxe aggre- 

 gata minutissima (70-80 y- dm.) epidermide velata, atra, 

 tenui-membranacea, parenchymatica ostiolo minuto per- 

 fórala; sporulae ellipsoideae (4-5 X 1,5-2^') utrinque plus 

 minusve obtusae non v. i-2-guttulatae hyalinae. 



40o. Phyllosticta? pleromatis Speg. (n. sp.) 



Diag. Maculae determinatae amphigenae albo-cinerascen- 

 tes; perithecia minuta coriácea astoma; sporulae ellip- 

 tico-fusoideae hyalinae. 



Hab. Ad folia viva Pleromatis speciei cujusdam in herbosis 

 prope Apiahy, Hiem. 1888 (sub n. 2385). 



Obs. Maculae amphigenae irregulariter expansae (3-1 0'" dm,) 

 determinatae, ex albo subcinel'ascentes zona strictissima 

 fuscescente cinctae ; perithecia laxe in maculis aggregata 

 minuta (150-200 y. dm.) epidermide velata adnataque atra 

 coriacella contextu indistincto, astoma per aetatem lace- 

 ro-dehisceutia; sporulae ellipsoideae v. fusoideae (6-8 x 

 2,5-3 i«) saepius utrinque acutiusculae non v. 2-guttulatae 

 hyalinae. 



406. Phyllosticta AURANTiicoLA (Brk, et C.) Sacc. — Syll. sphrp. 

 et mel. f. 13. 



