490 POUL LARSEN 
Venturia Cesati De Notaris. 
213. V. chlorospora (Cesati) Karsten. 
Sphaeria chlorospora Cesati, Rabenhorst: Fungi europ. Nr. 48. 
Common throughout the country. — On leaves of Salix herbacea, 
S. glauca and’ S. phylicifolia, 
214. V. ditricha (Fries) Karsten. 
Sphaeria ditricha Fries, Systema mycologicum, vol. II, p. 515. 
Stadarhraun (Feddersen), Hallormstadir [H.J.) and Vifilsstadahlid 
[P.L.]). — On dead leaves of Betula pubescens. 
215. V. caulicola Rostrup, Isl. Svampe 1903, p. 304. 
Hestahraun in Porvaldsdalur [O. D.]. — On stems of Rumex acetosa. 
216. V. islandica Johanson, Svampar fran Isl. 1884, p. 168. 
Eskifjordur (Strômfelt). — On dead leaves of Dryas octopetala. 
217. V. Geranii (Fries) Winter, Rabh. Krypt. Flora, II, p. 434. 
Dothidea Geranii Fries, Syst. Myc., vol. II, p. 558. 
The Experimental station at Reykjavik [P.L.]. — On leaves of Ge- 
ranium silvaticum. 
218. V. Myrtilli Cooke, Journ. Bot. 1866, p. 245. 
Fornhagagil and Hof [O.D.l. — On leaves of Vaccinium uligi- 
nosum. 
Sphaerulina Saccardo. 
219. S. Potentillae Rostrup, Isl. Svampe 1885, p. 228. 
Seydisfjöröur (Feddersen). — On withered stems and sepals of Po- 
tentilla maculata. 
220. S. Diapensiae Rostrup, Isl. Svampe 1903, p. 306. 
Hofsfjall [O. D. — On peduncles, sepals and fruits of Diapensia 
lapponica. 
221. S. intermixta (Berkeley et Broome) Saccardo, Syll. fung. II, p.187. 
Sphaeria intermixta Berkeley et Broome, Not. on British fungi, No. 639. 
Reykjavik in a garden [H.J.].— On branches of a Lonicera sp. 
Pleosphaerulina Passer. 
222. P. vitrea (Rostrup) P. Larsen. 
Pleospora vitrea Rostrup, Gronl. Svampe 1891, p. 620. 
Mööruvellir [St. St, Hof [O.D.]. — On Alchimilla alpina. 
