i 



666 Sphaeriaceae, Hyalodidymae, Diaporthe. 



co-fusoideis utrinque obtusiusculis 15-20=; 5-6, constrictis, 4-gut- 

 tulatis. 



7/a^. in ramis corticatis Ailanthi glanduloste prope Sain- 

 tes Galliae (Brunaud). — A Diap. Ailanihi Sacc. stromate haud 

 valseo, ascis sporidiisque raajoribus satis superque recedit. 



202. D. Tetrastaga compressa Sacc. Fungi Ven. Ser. IV, p. 8. — 2554 

 Stromate petiolos pniecipue vero eoruni basim incrassatara late - 

 arabiente, usque ad medullam penetrante, linea nigra corticeque ^ 

 atroinquiuato liraitato; peritheciis globoso-depressis, discretis, in 

 cortice nidulantibus, Vi niill. latis, atris, ostiolis brevissirais peri- 

 dermium vix perforantibus, sed liinc inde leviter elevantibus; ascis 

 fusoideo-oblongis, 50-55^6-7, Ssporis; sporidiis distichis, cylin- 

 draceo-fusoideis, 15 c; 3^2-4, utrinque obtusiusculis rectis v. sae- 



pius curvulis, medio constrictis, tenuiter 1-septatis, 4-guttulatis, 

 hyalinis. 



Hab. in petiolis putrescentibus Ailanthi glandulos», Sel- 

 va, Treviso, Ital. bor. — Teste cl. Spegazzini eadem species occur- 

 rit in petiolis Meliae Azedarach prope Buenos-Aires Amer. 

 raeridionalis. I 



203. D. Tetrastaga Wibbei Nits. Pvr. Germ. p. 305. — Stromate in 2555 

 plerisque latissime effuso, ramos ramulosque ambiente, toto im- 

 raerso, nigro-limitato, peridermio haud decolorato arcteque adhae- 

 rente obducto; peritheciis majusculis e globoso mox vehementer 

 depressis v. basi tantum applanatis, cortice interiore excepta, ver- 

 tice plus minus protuberante peridermio pustulato-elevato vestitis, 

 ordine haud conspicuo sparsis, saepe gregatim stipatis v. 2-4 Val- 

 sarum in modura arcte aggregatis, collo brevissimo et ostiolo per 

 peridermii poros v. rimulas exiguas rurapente sed vix extante iu- 

 structis; ascis anguste clavatis, octosporis, 52-60^8; sporidiis di- 

 stichis V. oblique monostichis, anguste fusiformibus, utrinque obtu- 

 siusculis fere cylindricis, rectis, subhyalinis, bi-cellularibus, qua- 

 driguttatis, raedio haud constrictis, 17-18:; 3. 



Hah. in ramis eraortuis Myricae Gales in Germania et Bri- 

 tannia. 



204. D. Tetrastaga Aubertii (West.) Larab. Fl. mjc. Belg. II, p. 283, 2556 

 Sphceria Auberiii West. in BuU. Acad. Belg. Ser. II, t. VII, n. 5. 



— Peritheciis rainutis, spho^ricis, raembranaceis, fusco-nigricanti- 

 bus, 2-5 aggregatis, cortice immersis; ostiolis perforantibus, soli- 

 tariis v. fasciculatis, breviusculis; ascis fusoideis, minutis, apara- 

 physatis ; sporidiis distichis, ovoideo-oblongis, 1-septatis, hyalinis. 



