Pyrenomycetcse, Dothideaceae, Hyalospoise, Phyllachora. 1011 



lato-rotundatis v. oblongis v. irregularibus, applaoatis, crustiforrai- 

 bus, atris, opacis, rugulosis, ab ostiolis peritheciorum punctulato- 

 verruculosis, circ, 1 nfjin. long., y^ inni. lat. ; perithecriB in quoque 

 stromate pluribus, confertis, immersis, globosis, ostiolo papilliformi 

 in stroraatis superficie promineQtibus, circ. 140 u. lat. ; ascis cylin- 

 draceis, utrinque, deorsura auterh raagis, attenuatis v. cylindrico- 

 clavatis, breviter stipitatis, apice truncatis, 8-sporis, 90-106 :5 10,5- 

 14; sporidiis ellipsoideo-cyrabiformibus, utrinque acutiusculis, pa- 

 rum iua^quilateralibus, continuis, hyalinis, 14c5 4,5. 

 Hab. ad folia viva Xanthoxyli in Brasilia (Ule). 



17. Phyllachora brasiliensis Speg. Cfr. Syll. II. pag. 559, Speg. F. 4045 

 Puigg. n. 315. 



Hah. ad folia viva Myrtaceaj v. Xanthoxyleae cujusdam 

 in silvis pr. Apiahy Brasilise raerid. — Maculse nullae; stroraata ad 

 hypophylium foveola irapressd. raanifesta, ad epiphyllura innato-su- 

 perficialia, pulvinuiata, irregulariter ellipsoidea v, subliuearia, 1-2 

 ram. long., 0,5 ram. lat., nervationibus secundariis, pinuatis, paral- 

 lela, densiuscule sparsa, determinata, deuse colliculoso-granulata, 

 per aetatem irregulariter rimosa; loculi iraraersi, globuiosi, 150- 

 200 p. diam., proralnuli, ostiolo iraproseo rainutissimo perforati ; 

 asci e clavato v. subfusoideo cylindracei, 80^18; sporidia oblique 

 monosticha, rarissirae recto disticha, 14-16 5 10, eguttulata, primo 

 stralo diffluente, mucoso, concolore cincta, hyalina, dein nuda, ob- 

 soletissirae fumosa, Ph. Asironii nec non Ph, Iropioali affinis, ab 

 utraque tamen satis distincta. 



18. Phyllachora Guavira Speg. F. Guar. II, n. 103. — Maculis nul- 4046 

 lis, stiomatibus matrici ianatis, utrinque jnanifestis, ad epiphyllum 

 maculiforraibus, uou prominulis, irregulariter expansis, determina- 



tis, fusco-atris, levibus, vix subrugulosis, ad hypophyllura crassis- 

 sime pulvinatis, 1-5 rara. dia)n., 0,5 rara. cr., applanatis, arabitu 

 irregulariter repandis. abrupte subacuteque truucato-raarginatis, 

 rarissime effuso-confluentibus, subimperspicue punctulatis, atris, gla- 

 bris, subopacis, coriaceis, intus quoque atris, raultilocularibus, cou- , 

 textu parenchyraatico-celluloso, atro ; loculis globulosis, coufertiu- 

 sculis, 200-250 a. diam., albo-farctis, in parte hypophyllica stro- 

 matis erurapenti-papillulosis v. irapressis; ascis cylindraceis, apice 

 subtruncato-rotundatis et subcrassiuscule tunicatis, deorsum bre- 

 viter attenuato-pedicellatis, 100-1 10 s 6-8, octosporis, paraphysatis; 

 sporidiis recte, ratius suboblique monostichis, cylindraceis, utrin- 

 que rotuudatis, 12^:5, uon v. grosse l- vel 2-guttulatis, hyaliuis, 



