658 Sphaeriaceae, Hyalodidymae, Diaporthe. 



te caules corticatos v. decorticatos late ambiente et atroinquinan* 

 te; peritheciis ligno iramersis, globulosis, Y^^-Vo mill. diam., laxe 

 gregariis, ostiolis cylindraceis, nunc vix, nunc breve emergentibus; 

 ascis clavato-fusoideis, apice obtusioribus, 35-40 ^ SVa-^Y^, ''^P^^'^' 

 physatis, octosporis; sporidiis distichis v. oblique monostichis, ova- 

 to-oblongis, 14-15^:3-4. constricto-1-septatis, utrinque obtusiu- 

 sculis, 4-guttulatis, hyalinis. 



Hab. in caulibus languidis Medicaginis lupulinae, Cone- 

 gliano, Ital. bor. 



178. D. Euporthe Winteri J. Kunze F. sel. exs. n. 356 (absque diagnosi). 25:?o 

 — Stromate caules late ambiente corticisque superficiem deniquf 

 nigrificante; peritheciis gregariis ligno subimmutato infossis, glo- 

 bulosis, ostiolis cylindraceis peridermium perforantibus spinulosequc 

 prominentibus; ascis fusoideo-clavatis subsessilibus, (spurie?) pa- 

 raphysatis, 42-46^=7-9, octosporis; sporidiis distichis breve fusoi- 

 deis, rectiusculis, 10^3,5, tenuiter 1-septatis, non constrictis, 

 hyalinis. 



Hab. ad caules emortuos Ononidis repentis pr. Ziirich 

 Helvetiae (Winter). 



179. D. Euporthe Chailletii Nits. Pyr. Germ. p. 276 Sphceria spicu- 2531 

 losa jS Belladonncc Fr. Fl. II, p. 75. — Stromate plus minus late 

 effuso, maculas in caulium superficie efformante irregulares, ex 

 fusco tandem aterrimas, nitidulas, ostiolis minimis vix exaspera- 

 tas, intus strato extimg nigricante undique limitato; peritheciis 

 exiguis pleriimque laxe sparsis, subglobosis v. depressis, ligno om- 

 nino et pro ratione alte immersis, in collum breve ac tenuissimum 

 abrupte atteuuatis; ostiolis punctiformibus, in plerisque vix pro- 

 minulis, rarius parum exertis, conicis; ascis anguste clavatis v. 

 oblongis, octosporis, 42^:6; sporidiis distichis, anguste fusiformi- 

 bus, rectis, utrinque acutiusculis, hyalinis, bicellularibus, 12-13 =; 



27,-3. 



Hab. in caulibus emortuis Atropx^ Belladonnae in Ger- 

 mania, Britanuia, Helvetia. — Var. Molleri: sporidiis in processum 

 hyalinura utrinque abeuntibus. In caulibus Dipsaci sylv. pr. 

 Coimbra Lnsitani;e. Cfr. Thuem. Contr. Myc. Lus. n. 285. 



180. D. Euporthe DulcamaraB Nits. Pyr. Germ. p. 250, Sphcvria spi- 2532 

 culosa var. Mont. — Stromate latissirae effuso, matricis caules 

 surculosos, exsiccatos ambiens eoruraque corticera sensira relaxan- 



do tandera discutiente, ligni subpositi superficiera vero longe late- 

 que colore ex fuscescente nigricante tingente, parle immersa ni- 



