Dothitleacea3, Hyalosporaa, Phyllachora. 227 



attenuato-pedicellatis, 70-75 :s 10,- parapliysibus parum iiiaiiifestis, 

 subfluxilihus obvallatis, 8-sporis ; sporidiis elliptico-navicularibus, 

 curvulis, utrinque plus miiiusve acutato-rotundatis, 10-13 ::; 4-4,5, 

 intus granulosis v, crasse 1-guttulatis, hyalinis. 



Hab. ad folia viva Bignoniaceaj cujusdam in silvis subvir- 

 gineis prope Ibitimis Bras. — Sporidia an postremo excentrice 1- 

 septata? An forma juvenilis Munkiellce? 



*9. Phyllachora Pestis-nigra Speg. Fung. Guar. Pug. I, n. 275. — Stro- 7m 

 mate parum manifesto, innato, ramulos foliaque omnia ac tota ambien- 

 te eaque tamen vix deformante, sed intense nigrificante; loculis pa- 

 renchymate immersis, vix ad epiphyllum prominuJis ac perspicuis, 

 minutis, globoso-lenticularibus, 100-150 u.. diam., densiuscule spar- 

 sis, non confiuentibus, epidermide tectis, atris, glabris vel vix ru- 

 gulosis, coriaceo-carnosulis, contextu indistincto, extus nigro, in- 

 tus albo; ascis clavulatis vel cylindraceo-clavatis, antice obtuse 

 rotundatis, postice vix attenuatis, breviter crasseque pedicellatis, 

 40-50 ii 10-12, aparaphysatis, octosporis; sporidiis distichis vel ob- 

 lique monostichis, ellipticis, utrinque plus minusve acutato-rotun- 

 datis, 8-10:^3,5. hyalinis. 



liab. ad folia viva Malpighiacere? arbustiva^ cujusdam in 

 dumetis prope Guarapi Bras. — Sporidia an primo strato mucoso, 

 tenui obvolutis? 



0. Phyllachora laurina Cooke in Grevillea XIII, pag. 63. — Hypo- 7265 

 phylla, gregaria, erumpens; stromatibus miuutis, in maculas orbi- 

 culares dispositis, atris, subangulosis, hemisphffiricis, intus albis; 

 ascis clavatis, subsessilibus; sporidiis ellipticis, continuis, hyalinis, 

 16-18^5. 



Hab. iu foliis Lauraceae, Barra Amer. 



*10. Phyllachora intermedia Speg. Fungi Guar. Pug. I, p. 241. — 7266 

 Maculis nullis v. vix manifestis, pallesceutibus ; stromatibus folii- 

 colis, epi-v. bypophyllis, v. ramulicolis, 1-6 mm. diam., in foliis 

 buHosis, in ramulis crassiuscule pulvinatis, suberumpenti-iunatis, 

 scrupuloso-tuberculosis, atris, opacis, subcarnosulis, contextu indi- 

 stincto; loculis irregulariter subglobosis, e mutua pressione tortuo- 

 so-sinuosis, s?epe confluentibus, ostiolo minuto, non papillato dona- 

 tis, nucleo albo farctis ; ascis cylindraceo-subfusoideis, antice trun- 

 cato-rotundatis crassissimeque tunicatis, luce refracta 1-foveola- 

 tis, postice attenuato-pedicellatis, p. sp. 50 ^ 10, ped. 20 fjt.., 8-sporis, 

 paraphysibus filiformibus laxissime obvallatis; sporulis ellipticis. 



