Sphaeriaceaj, Dietyospora*, Pleosporu. ?55 



matico fuligineo; aseis clavalis 00-100-18-20, riodoso-rStipitaU?. 

 octosporis; sporidiis distichis ovoideis, 80-22-10-12, 3-septati 

 constrictisque, septis longitudinalibus 1-seriatis, initio subhyalinis, 

 dein olivaceo- melleis. 



Hab. in ramulis Fraxini? circa Toulouse, Grallue (Roumrouk- 

 bk). — A Pl. Bardance differt sporidiis utrinque obtusis. brevio- 

 ribus, ascis clavatis crassioribus. 



44. Pleospora Sambuci (Plowr.) Sacc. Sphwria Sambuei Plowr. Grev. - 

 VII, p. 71 — Peritheciis Pl. herbarum similibus; ascis cylindraeeis 

 80 ..: 10; sporidiis ovoideis, 3-septatis, longitudinaliter imperfecte 

 I-septatis, 12-14 ^ -15, pailide flavis. 



Ilab. in ramulis Sambuci in Caiifornia (II ;s) 



45. Pieospora orbicuiaris luersw. in Hedw, 1868 p LS6. - Peri- w 

 theciis gregariis primo subcutaneis, dein epidermide rupta et ablata 

 denudatis, orbicularibus, , % mill. diam., minute papillatis nigr 



:>se;s clavatis, 120 ;25, in stipitem brevem sensim attenuati 

 sporis; sporidiis distichis elongato-ovalibus, 32-38 = 10, utrinq 

 obtusis, medio vix constrictis 1-6-septatis, muriformibusque ^i <: !- 

 leis dein fuscis. 



ffab. in ramis Berberidis in Tyrolia (Hruklkr). 



46,. Pieospora Clemafidis Fuck. Symb. Myc. p. 1.82. LepL pleospo* 3753 

 roides Auersw. in Hedw. 1869, p. 88. — Peritheciis gregariis vel 

 sparsis, primo ab epidermide fcectis, demum iiberatis, late conicis, 

 basi appianatis, atris, plicis lateralibus obsoletis ostiolis papillatis; 

 ascis pitatis flindraceis, 121 ~ 32; sn^;i':iis 8, monostichis 

 lonj  niier curvis 5-septatis, ad septa s, loculo terfio 



inflato 18-22 s 6-8, septulo 1-2 iongit, flavis dein melleis. 



Tfab. in sarmentis Clematidis Vitalbas emortuis in Gallia, 

 Germania et Austria. — Inter genera Pleosporam et Leptosphw- 

 riam fere media: ad primam accedit ob septa longit. coloremque 

 melieum sporidiorura, ad postremam ob formam eorumdem ejon- 

 gatam, curvulam. 



47. Pieospora eustegja r ;) Sacc. SpJmria em toke Haud . 375$ 



n. 2682. Vaha fetralrupha v. simplex Cooke in Seem. Journ. 

 1866, fig 20. — Peritheciis sparsis, subglobosis, dein depress 

 ostiolo emergente cuticulamque perforante, denique collabascen 

 bus, Sfegiamque imitantibus; ascis cvjindraceis; sporidiis uniseria- 

 tis, fusoideis, plerumque triseptatis, interdum 4-5-septatis celluia 

 altera Iongitrorsum divisa, pallide fuligineis. 

 Hab. in ramulis Salicis in Britacnia. 



