The Botany of Iceland - 01.12.1932, Blaðsíða 120

568
POUL LARSEN
Nectrioidaceae.
Zythia Fries.
714. Z. islandica Rostrii]) (in mscr.).
Rhraun in Fljótum [O. D.].
Peritheciis superflcialibus gregariis, globosis, 0.3 mm diam., vitellinis,
glabris. Sporulis sphaeroideis, 4—5 /a cr., asperulis, hyalinis. Ad terram
turl'osam.
Leptostromaceae-Hyalosporae.
Leptothyrium Kunze et Schinidt.
715. L. vulgare (Fries) Saccardo, Syll. fung. III, p. 633.
ísafjörður [H. J.]. — On stems of Cornus suecica.
Piggotia Berkeley et Broome.
716. P. atronitens, Oudemans, Nat. Mvc. Neerl. II, p. 21. — Saccardo,
Syll. fung. III, p. 637.
Sandá near Hestahraun [Feddersen]. — On branches of Salix sp.
Leptostroma Fries.
717. L. caricinum Fries, Syst. Mvc. II, p. 598.
Melar, Mvvatn, Hrútafjörður [Gronlund]; Jórudalur, Ejafjörður [Ström-
felt]; Þingmuli [H. J.]. — On Carex Goodenoughi, Carex alpina,
Carex rigida, Carex lagopina, Carex sp.
718. L. punctiforme Wallroth, Flora Cryptogamica Germaniae No. 1395.
— Saccardo, Syll. fung. III, p. 642.
Möðruvellir [0. D.]. —On leaves of Salix glauca.
719. L. Potentillae Karsten, Fungi in insulis Spetsbergen 1872, p. 59.
— Saccardo, Syll. fung. III, p. 647.
Reykjavík [Krabbe]; Skútustaðir near Mvvatn [O. D.]. — On leaves of
Potentilla maculata.
720. L. herbarum (Fries) Link, Saccardo, Syll. fung. III, p. 645.
On stems of Carum carvi.
Leptostromaceae-Hyalophragmiae.
Discosia Libert.
721. D. Artocreas (Tode) Fries, Sum. Veg. Skand., p. 653.
Hof, Fornhagagil, Laugardalshólar [O. D.]; Þingmúli [H. J.]. — On
Alchimilla alpina, Geum rivale, Tlialictrum alpinum, Betula
pubescens, Salix herbacea.