FUNGI OF ICELAND 489 
204. M, Hieracii (Cooke et Massee). 
Sphaerella Hieracii Cooke et Massee, Grevillea XV, p. 111. 
Hestahraun in Porvaldsdalur and Vidimyri [O.D.|. — On various 
species of Hieracium. 
205. M. eriophila (Niessl). 
Sphaerella eriophila Niessl, Neue Kernpilze in Oesterr. bot. Zeitschr. 
1875, p. 86. 
Hofsfjall [O. D.]. — On dead stems of Erigeron alpinum. 
206. M. Taraxaci (Karsten) Lind, Micromycetes from North-Western 
Greenland, Meddel. om Grønland 71. 1926, p. 174. 
Sphaerella Taraxaci Karsten, Kgl. Vet. Ak. Förh. 1872, No. 2, p. 106. 
Hofsfjall [O.D.]. — Taraxacum officinale. 
Ophiobolus Riess. 
207. O. herpotrichus (Fries) Saccardo, Syll. fung. II, p. 352. 
Sphaeria herpotricha Fries, Syst. Myc., vol. II, p. 504. 
Lönsleirur and Hofsfjall [O. D.]. — On Carex salina and Deschamp- 
sia caespitosa. 
208. ©. salicinus Rostrup, Isl. Svampe 1885, p. 224. 
Laugardalur (Grønlund). — Under loose bark on branches of Salix 
glauca. 
209. O. Cesatianus (Montagne) Saccardo, Syll. fung. II, p. 339. 
Grund Plantation [P.L.. — On dead stems of Achillea mille- 
folium. 
Dilophia Saccardo. 
210. D. Graminis (Fuckel) Saccardo, Syll. fung. II, p. 357. 
Fornhagagil, Hofsfjall [O. D.]. — On withered leaves of Deschamp- 
Sia caespitosa. 
Tichothecium Flotow. 
oii. T. pygmaeum Korber, Parerga lichenol., 1865, p. 467. 
Mööruvellir and Hof in Hörgärdalur (0. D.j, Reynivellir, Reykjavik 
and Hafnarfjöröur (Grønlund), Sandur in Snæfellsnessyssel [H. J.J. — On 
Placodium saxicola and Aspicilia gibbosa. 
212. T. gemmiferum (Taylor) Körber, I. c., p. 468. 
Verrucaria gemmifera Taylor, Mackay, Flora bibern. II, p. 95. 
Reykjavik and Hafnarfjöröur (Gronlund). — On the thallus of several 
lichens. 
