The Botany of Iceland - 01.12.1932, Blaðsíða 128

576
POUL LARSEN
Dematiaceae- Phaeophragmiae.
Cercosporci Fresenius.
789. C. Paridis Eriksson, Saccardo, Sj'll. fung. IV, p. 476.
C. Paridis Rostrup, Mykologiske Notitser i Övers.Vet. Akad. 1883, No.4
Buðir [Gronlund]. — On leaves of Paris quadrifolia.
Dematiaceae-Phaeodictyae.
Coniothecium Corda.
788. C. applanatum Saccardo, Syll. fung. IV, p. 508.
Þjorsárdalur [O. D.]. — On wood.
789. C. betulinum Corda, Saccardo, Syll. fung. IV, p. 510.
Hlöð, Hálsskógur [O. D.]; Þingvellir [P. L.]. — On wood of Betula
nana and B. pubescens.
790. C. effusum Corda, Saccardo, Syll. fung. IV, p. 508.
Hálsskógur [O. D.]. — On birch-wood.
Stemphylium Walroth.
791. S. atrum (Preuss) Saccardo, Syll. fung., p. 520. — Ulocladium
atrum Preuss in Linnaea vol. 25 1852, p. 75.
Arnarnes [O. D.]. — On drift-wood.
Macrosporium Fries.
792. M. commune Rabenhorst, Saccardo, Syll. fung. IV, p. 524.
Common on dead parts of many different plants, as: Archange-
lica, Rhodiola, Cochlearia, Cerastium, Oxyria, Elymus and
several others.
Phaeostilbaceae.
Isariopsis Fries.
792. I. pusilla Fresenius, Beitr. t. XI, fig. 18—28.
I. albarosella (Desmaziéres), Saccardo, Syll. fung. IV, p. 368.
Hraun in Fljót [O. D.]. — On leaves of Stellaria sp.
Mucedineae-Amerosporae.
Tuhercularia Tode.
794. T. vulgaris Tode, Saccardo, Syll fung. IV, p. 638.
A garden in Reykjavík [P. L.], det. O. Rostrup. — On Prunus padus.