Pyrenomycetas, Sphseriacefe, Hyalodidym», t)idymeila. 535 



cliis, oblonge subclavatis vel siibfusoideis, 1-septatis, baud constri- 

 ctis, byalinis, subfiavescentibus, 9-13 « 3-4. 



Hah. in foliis Myrtacese? pr. Rio de Janeiro BrasiUae 



(GrLAZIOU]. 



2, Stigmatea Ulei Bres. et Sacc. sp. n. — Peritbeciis epipbylUs, late 2039 

 gregariis, e basi in.«!culpta prominulis, nigricautibus, nitidnlis, asto- 

 mis, 0,2-0.8 mm. diam., contextu partis superioris peritbecii den- 

 sissimo, opaco, inferioris prosencbymatico, fuligineo; ascis radian- 

 tibus, cylindraceo-ciavulatis, apice rotundatis, deorsum obtuse te- 

 nuatis, 36-42 v 6, parapbysibus asco longioribus, 1-1,5 /;. cr.; spo- 

 ridiis disticbis, anguste oblongis, utrinque acutiusculis, 9-10 ^^ 2,5, 

 byalinis. 



Hao. in folii G-esneriaceae cujusdam in Serra dos Orgaos 

 Brasilia (Ule). 



DIDYIWELLA Sacc. — Syll. T, p. 545, IX, p. 661, XI, p. 301. 



1. Ofdymella effusa (Niessi) Sacc Syll. I, p. 552. — var. Aronici 2040 

 Sacc. Malpigbia XI, 1897, p. 286. — Peritbeciis laxe gregariis; 

 ascis 75-85^*10-12; sporidiis fusoideis, curvatis, uniseptatis, 22-24 



^ 5, apice acutis, byalinis, septis leniter constrictis. 



Hab. in caulibus Aronici scorpioidis, socia Phoma, Riva- 

 Yalsesia, Italia (Caeestia). 



2. Didymella purpurea Lamb. et Fautr. Rev. Mycol. 1896, p. 142. 2041 



— Peritbeciis confertis, mediocribus, rotundatis, tectis, dein erum- 

 pentibus, papilla perforatis; ascis elongato-clavatis ; parapbysibus 

 asc5€)S superantibus; .sporidiis sursum disticbis, byalinis, ovoideis, 

 uniseptatis, constrictis, 11-13 « 5-6. 



' flab. in caulibus siccis Digitalis purpurese in Gallia. — 

 D. tostce affinis. 



3. Oldymelia Ricini Ell. et Ev. Proc. Acad. Pbilad. 1895, p. 421. 2042 



— Peritbeciis gregariis, minutis, 110-150 f ., subcuticularibus, epi- 

 dermidem in pustulas nigras applanatas elevantibus et Vermicu- 

 larice speciem simulantibus, soiitariis v. 2-3 consociatis; ostiolis in- 

 conspicuis; ascis oblongo-clavatis, brevissime stipitatis, 45-55 « 8-10; 

 sporidiis disticbis, oblongis, obscure guttatis. demum uniseptatis, 

 non constrictis, curvulis, obtusis, byalinis. 18-18 « 4-4 '/.^. 



HaJ). in petiolis Ricini communis, Louisiana, Amer. bor. 

 (Lang-lois). 



4. Didymeila tiliaginea Fautr. et Lamb. Rev. Mycol 1896, p. 142. 2043 



— Peritlieciis sparsis, tectis, emergentibas, miuutis, globosis, atris,. 



