— 305 — 



^2h^2. Leptosphneria Sileiies (de Not.). 



Silene amtdis: Reykjavik (Gr.), EskifjorOur (Stremfelt). — - Sileiie 

 waritiina: MoOmvellir ((!. GnCimundsson). 



!253. Leptosphneria microscopica Karst. 



Paa Aim alpina'. Hol'sos, Agrostis canina: Fnjoskadalsskoguf (Stroni- 

 t'elt), Poa alpina: Nyjahraun (St.); Hestahraun (D.), Glijceria maritima: 

 Sandanesmal (St.). 



254. Leptosphaeria ariiiidiiiacea (Sow.) Sacc. 

 Paa Calamagrostis stricta: BrattifjallgarOur (St.). 



255. Leptospliaeria jiineiiia (Awd.) Sacc. 

 Paa Juncus higlumis: EskifjorOur (Stremfelt). 



256. Leptosphaeria oreuphila Sacc. 

 Paa Tofjeldia borealis: Asbirgi (St.). 



257. Leptosphaeria iii^raiis (Desm.) Ges. 



Paa Bladskeder af Agropgiiim caninum : Vaglaskogur (D.). 



258. Leptosphaeria eiilinicola (Fr.) Karst. 



Poa alpina: Hofsfjall, Anthoxanthutn odoratum: Hof (D.). 



259. Leptosphaeria Fuckelii Niessl. 

 Calamagrostis stricta : Hof (D.). 



2G0. Leptosphaeria culinifraga (Fi.) Ges. 



Poa nemuralis: Myvatn (Fr.), Karlskali (Stromfelt), Poa caesia og 

 Kohresia scirpina: Fnjoskadalsskogur (Stromfelt), Luzula spicata: Hrauns- 

 vatn (D.). 



261. Leptosphaeria Harcyeiisis (Peck). 

 Lycopodium Selago: Almannagja (D.). 



262. Leptospliaeria Dryadis n. sp. 



Peritheciis sparsis v. subgregariis, conoideis, ostiolo crasso pai'um 

 prominulo, circiter 0,5 mm. latis; ascis cylindraceis, 100 — 120/^ 1., 12 

 — 14// cr. ; sporidiis oblupie nionostichis, cylindraceo-obloiigis, roctis v. 

 leviter curvulis, 3 — 5-.septatis, guttuiatis, ad septa leniter constrictis, loculo 

 secundo crassiore, primitus hyalinis, dein f'uscidulis, 24 — 28 // 1., 7 — 8/j cr. ; 

 paraphysibus filiformibus, numerosis. In caulibus lignosis, decorticatis et 

 tVuctibus Dryadis octopetalae: SponsgerOi (D.), Sandat'jall, DyratjoiOur (Ost.). 



263. Leptosphaeria Papaveris n. sp. 



Peritheciis minutissimis, 0,2 mm. diam., subgregariis; ascis oblongis, 

 55 — 70/^ ]., 11 — 13 a cr. ; sporidiis distichis, oblongis, utrinque obtu- 



