— 304 — 



237. Veiituria ditricha (Fr.) Karst. 



Blade af Betula odorata: StaOarhraun (Fedd.), HallormsstaCiir (H. J.). 



238. Ventiiiia Myrtilli Cooke. 



Blade af Vaccmium uUginosum: Fornhagagil, Hof (D.). 



239. Veiituria islaiidica Joh. 



Blade af Drijas octopetala: Eskifjoi^Our (Stromfelt). 



240. Veiituria caulicola n. sp. 



Perithecia superficialia, dense setulosa, gregaria, in maculis atris, 

 caule ambiente. Asci elongati, longit. 40 — 44 /i, crassit. 8 — 9/^; sporae 

 ovoideo-oblongae, hyalinae, 1-septatae, 13 — 14 fx 1., 5 — 6 p. cr.. loculis 

 inaequalibus. In caule Rmnicis Acetosae : Hestahraun i porvaldsdal (D.). 



241. Diaporthe aristata (Fi.) Karst. 



Grene af Betula nana: Halsskogur, Hof (D.). 



242. Diaporthe muralis Speg. 



Sednm villosuni : Asarnir i Galmarstrond (D.). 



243. Ainphisphaei'ia papillata (Schum.) de Not. 

 Ved af Salix lanafa: Bsegisargil (D.), 



244. Tichotheciiim pjgmaeiim Korb. 



Paa Thallus af forskellige Likener: MoQruvellir paa Placodium saxi- 

 coliim (Gr.), Hof i Horgardalur paa Apicilia gibhosa (D.). — Reynivellir, 

 Reykjavik, HafnarfjorOur (Gr.), Sandur i Sntefellsnessyssel (H. J.). 



245. Tichotheciiim gemmiferum (Tayl.) Korb. 



Paa Thallus af Lichener: Reykjavik, HafnafjorOur (Gr.). 



246. Valsaria INiesiii (Wint.) Sacc. 

 Paa Birkebark: Halsskogur (D.). 



247. Pseudovaisa laiiciformis (Fr.) Ces. 

 BeUda odorata: Fornhagagil (D.). 



248. melaiioinma Piilvispyrius (Pers.) Fuck. 

 Paa Birkeved: Halsskogur (D.). 



249. nelaiiomina jiiiiiperinum (Karst.) Sacc. 

 Afbarket Gren af Jiinvperus nana: Fornhagagil (D.). 



250. illeiaiiomma Aspegreiiii (Fr.) Fuck. 



Paa Birk: porOarstaOaskogur (D.), Dyrafjor5ur (N. Hartz). 



251. Leptosphaei'ia agiiita (Desm.) de Not. 



Stfengel af Hieracinni sp. : Hestahraun i porvaldsdalur (D.). — Gera- 

 nium silvaticnm: Fornhagagil (D.). 



