Sphsoriaceae, Dictyosporje, Pyrenophora. 281 



davato-eylindraceis 8-sporis, stipite brevi, 75-115 =s 15-18; spori- 

 diis initio distichis demum pieruraque oblique monostichis, oblon- 

 go -vel ellipsoideo-ovatis, reetis, interdum ingequilateralibus, utrin» 

 que late rotundatis, transverse 5-septatis, medio plus minus con- 

 strictis, sepimento in longitudine uno percurrente, ex aureo satu- 

 rate fuscis, subopacis, 18-21 - 9-11; paraphysibus sparse ramosis. 

 Hab. in ramis emortuis Vitis viuiferse, Libanotis, Pa- 

 stinacse, Peucedani in Kritannia, Moravia, Styria. — A PL 

 plwzocome vera prorsus diversa. 



9. Pyronopnora setigera (Niessl) Sacc, Pleospora seiigera Niessi Not. ?M9 

 p. 19, t. IV, f. 5. — Peritheciis in matrice nigricante plus minus gre- 

 gariis, tectis demum erumpentibus, majusculis, 250-300 a. d., initio 

 hemisphsericis seu subglobosis basi applanatis, mox eollabascenti* 



bus fere concavis, umbilicatis, ostiolo papilheformi, atris, coria- 

 ceis, setis rigidis atris instructis, basi pilis laxis longisque ramosis 

 concoloribus obsitis; ascis cylindraceo-elavatis stipite brevi S~sporis, 

 90-120^14-15; sporidiis distichis fusoideo- vei oblongo-ciavatis, 

 plerumque parum curvatis utrinque rotundatis, 4-5 transverse sep- 

 tatis, in longitudiue iinperfecte uniseptatis, eonstrictis, loculo se- 

 cundo vel tertio leniter inflato, saturafe melleis, demum fuscidulis, 

 22-30^8-10; paraphysibus paulo superantibus latis, articulatis ra- 

 raosis. 



Hab. in caulibus siccis Silenes, Centaurese, Galii, Sal- 

 viae, rarius in raraulis hornotinis Ribis Grossulariaj in Mo- 

 ravia. 



10. Pyrenophora phaeospora (Duby) Sacc, Pleospom phccospora (Du- r<850 

 by) Ces. et De Not. Scheraa Sfer. 44, Sphceria phaiospora Duby 



in Rabenh. herb. Mycol. ed. II, 1834. — Peritheciis sparsis-, in 

 inatrice fiaud mutata vel plus rainus demgrata eruinpenfcibus, sub- 

 giobosis, atris. rainutis, 150-200 u. diam,, submembranaceis, basi 

 hbriilosis, superne setis nigris rigidis divergentibus instructis, osiiolo 

 exiguo; ascis ioitio ovato-obiongis domura sa*pe oblongo-clavatis, 

 arnpiiss stipite brevi abrupto, 90-140 s 20-30; sporidiis 8 [usoideo- 

 lanceolatis, rectis, curvatisve, utrinque pleruraque plus rainus atte- 

 nuatis, pleruinque curvatis, haud v. vix constrictis transverse 7-, 

 in iongitudine 2-4-septatis, atro-fuscis 3 denique subopacis subfra- 

 gilibus, 36-42^13-15; paraphysibus paucis superantibus tenellis 

 siraplicibus. 



Hab. in caulibus Sempervivi in Monte Cenisio, Facchi- 

 nia? in Tyrolia. 



