FUNGORUM - Acervo Digital de Obras Especiais

666 Sphæriaceæ, Hyalodidymæ, Diaporthe.
co-fusoideis utrinque obtusiusculis 15-20 5-6, constrictis, 4-gut-
tulatis.
Hab. in ramis corticatis Ailanthi glandulosæ prope Saintes
Galliæ (BRUNAUD). - A Diap. Ailanthi Sacc. stromate haud
valseo, ascis sporidiisque majoribus satis superque recedit.
202. D. Tetrastaga compressa Sacc. Fungi Ven. Ser. IV, p. 8. -
Stromate petiolos præcipue vero eorum basim incrassatam late
ambiente, usque ad medullam penetrante, linea nigra corticeque
atroinquinato limitato; peritheciis globoso-depressis, discretis, in
cortice nidulantibus, ¼ mill. latis, atris, ostiolis brevissimis peri-
dermium vix perforantibus, sed hinc inde leviter elevantibus; ascis
fusoideo-oblongis, 50-55 6-7, 8sporis; sporidiis distichis, cylin-
draceo-fusoideis, 15 3½-4, utrinque obtusiusculis rectis v. sæ-
pius curvulis, medio constrictis, tenuiter 1-septatis, 4-guttulatis,
hyalinis.
Hab. in petiolis putrescentibus Ailanthi glandulosæ, Selva,
Treviso, Ital. bor. - Teste cl. Spegazzini eadem species occurrit
in petiolis Meliæ Azedarach prope Buenos-Aires Amer.
meridionalis.
203. D. Tetrastaga Wibbei Nits. Pyr. Germ. p. 305. - Stromate in 2555
plerisque latissime effuso, ramos ramulosque ambiente, toto immerso,
nigro-limitato, peridermio haud decolorato arcteque adhærente
obducto; peritheciis majusculis e globoso mox vehementer
depressis v. basi tantum applanatis, cortice interiore excepta, vertice
plus minus protuberante peridermio pustulato-elevato vestitis,
ordine haud conspicuo sparsis, sæpe gregatim stipatis v. 2-4 Valsarum
in modum arcte aggregatis, collo brevissimo et ostiolo per
peridermii poros v. rimulas exiguas rumpente sed vix extante instructis;
ascis anguste clavatis, octosporis, 52-60 8; sporidiis distichis
v. oblique monostichis, anguste fusiformibus, utrinque obtusiusculis
fere cylindricis, rectis, subhyalinis, bi-cellularibus, quadriguttatis,
medio haud constrictis, 17-18 3.
Hab. in ramis emortuis Myricæ Gales in Germania et Britannia.
204. D. Tetrastaga Aubertii (West.) Lamb. Fl. myc. Belg. II, p. 283, 2556
Sphæria Aubertii West. in Bull. Acad. Belg. Ser. II, t. VII, n. 5.
- Peritheciis minutis, sphæricis, membranaceis, fusco-nigricantibus,
2-5 aggregatis, cortice immersis; ostiolis perforantibus, solitariis
v. fasciculatis, breviusculis; ascis fusoideis, minutis, aparaphysatis;
sporidiis distichis, ovoideo-oblongis, 1-septatis, hyalinis.
2554