The Botany of Iceland - 01.12.1932, Qupperneq 38

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POUL LARSEN
178. M. perexigua (Karsten) Johanson, 1. c , p. 166.
Sphaerella perexigua Karsten, Mycologia Fennica II, Pyrenomycetes,
p. 54.
Eskifjörður and Hofsós [Strömfelt]. — On Juncus biglumis and
Scirpus caespitosus.
179. M. salicicola (Fuckel) Schroeter, Die Pilze Schlesiens, 2, p. 333.
Sphaerella salicicola Fuckel, Symb.. p. 106.
Hof in Hörgárðalur [O. D.]. — On leaves of Salix herbacea.
180. M. Capronii Saccardo, Syll. fung. I, p. 487.
Sphaerella salicicola Cooke, Handbook of Br. Fungi, No. 2744.
Hofsfjall [O. D.]. — On leaves of Salix lanata.
181. M. harthensis (Auerswald).
Sphaerella harthensis Auerswald, Mvcol. europ. Heft V./VI., p. 9.
Fig. 37.
Hof in Hörgárðalur [O. D.]. — On leaves of Betula nana.
182. M. maculiformis (Persoon) Schroeter, 1. c., p. 333.
Sphaeria maculiformis Persoon, Synopsis, p. 90.
Fornhagagil [O. D.], Húsafell [H. J.], Hrafnagjá [P. L.]. — On leaves
of Betula pubescens.
183. M. Polygonorum (Crié) Lind, The Micromvcetes of Svalbard,
p. 20.
Hallgilsstaðafjall [0. D.], Viðvík [St. St.J. — On Polygonum vivi-
parum and Rumex Acetosella.
184. M. isariphora (Desmaziéres) Johanson, 1. c., p. 164.
Sphaeria isariphora Desm., Ann. sc. nat., II Ser., tome XIX, p. 358.
Sphaerella Stellariae Fuckel, Symb., p. 102.
Of common occurrence on many species of the Alsineae: Alsine
stricta, Alsine biflora, Alsine verna, Arenaria ciliata, Cera-
stium alpinum, Cerastium trigynum.
185. M. tingens (Niessl), Hedwigia 1883, p. 13.
Möðruvellir [St. St.]. — On Arenaria ciliata.
186. M. densa (Rostrup) Lind, Micromyceter fra Áreskutan, Svensk
Bot. Tidsskr. 1928, p. 64.
Sphaerella densa Rostrup, Isl. Svampe 1885, p. 225.
Reykjavík [Gronlund]. — On Arenaria ciliata.