224 Dothideaceae, Hyalosporse, Phyllachora. 



1. Schirrhiella curvlspora Speg. Fungi Guar. P«g. I, n. 258. — Stro- 7256 

 matibus linearibus, l-G mm. long. 0,5-0,7 crass. tectis, subseriatis, 

 rimose erumpentibus, non exertis, extus atris, glabris, rugulosis, 

 intus ceraceo-fuscis, per aHatem snppe cavis; loculis (peritheciis?) 

 dense constipatis, tunica primo tota cum stromatis substantia con- 

 tinua, dein superne continua, atra, carbonacea, inferne discreta 

 membranacea, tenui, majuscule parenchymatica, olivaceo globoso- 

 depressis, 200-300 u.. d. 150-200 y.. alt., e mutua pressione angulo- 

 sis, ostiolo minuto, parum perspicuo, stroma perforante, sed non 

 exerto donatis ; ascis cylindraceo-clavatis v. toruloso-cylindraceis, 

 antice rotundatis, postice breve crasseque stipitatis, 100-105:2 25- 

 28, crasse tunicatis, octosporis, muco granuloso ac paraphysibus 

 crassis, septulatis, densis, subfluxilibus obvallatis; sporidiis disti- 

 chis, elliptico-elongatis, sursum rotundatis ac non v. vix acutatis, 

 deorsum leniter attenuatis, rotundato-acutatis, abruptiusculis, e la- 

 tere incurvatis, 40-42^10-11, percrasse 1-guttulatis, hyalinis. 



Hab. ad culmos dejectos putrescentes Bambusacea? cujus- 

 dam in silvis prope Carapegua Bras. 



PHYLLACHORA Wits. — Sacc. Syll. II, p. 595. 



*1. Phyllachora opaca Speg. Fungi Guar. Pug. I, n. 270. — Maculis 7257 

 nullis vel vix manifestis, pallescentibus; stromatibus plus minus- 

 ve dense sparsis, irregulariter suborbicularibus, 0,5-2 mm. diam., 

 e lenticulari applanatis, matrice innatis, epiphyllis vel amphige- 

 nis, glabris, levibus, vix sub lente validissima obscure punctu- 

 latis, atris, opacis, extus atro-carbonaceis, intus fusco-fuligineis, 

 contextu indistincto; loculis densissime constipatis, ex ovato-ellipti- 

 cis, minutis, 100-150 a. diam., nucleo albo farctis; ascis fusoi- 

 deo-cylindraceis, antice truncatis, postice breviter crasseque atte- 

 nuato-stipitatis, 80-85^6-8, octosporis, aparaphysatis vel vix pa- 

 raphysibus nonnullis filiformibus, simplicibus obvaliatis ; sporidiis 

 ellipticis, non vel vix ovoideis, utriaque plus minusve acutiuscule 

 rotundatis, 10^4-4,5, oblique monostichis, hyalinis. 



Ilab. ad folia viva Myrtacea^ cujusdam in silva subvirginea 

 Caagurazii Bras. 



*2. Phyllachora Sinlk-Lagaraik Speg. Fungi Guar. Pug. I, n. 273. 7958 

 ■ — Maculis nullis; stromatibus epiphyllis non vel vix ad hypophyl- 

 him manifestis, orbicularibus, 300-700 y.. diam., lenticuhiri vel sub- 

 conoideo-pulvinatis, glabris, levibus, atris, satis nitentibus, sparsis 

 vel rarius contiueutibus, 2-4 mm. diam., carbonaceis, coutextu in- 



