576 POUL LARSEN 
Dematiaceae-Phaeophragmiae. 
Cercospora Fresenius. 
789. C. Paridis Eriksson, Saccardo, Syll. fung. IV, p. 476. 
C. Paridis Rostrup, Mykologiske Notitser i Overs.Vet. Akad. 1883, No.4. 
Budir [Gronlund). — On leaves of Paris quadrifolia. 
Dematiaceae-Phaeodictyae. 
Coniothecium Corda. 
788. C. applanatum Saccardo, Syll. fung. IV, p. 508. 
Pjorsärdalur [O. D.]. — On wood. 
789. C. betulinum Corda, Saccardo, Syll. fung. IV, p. 510. 
Hlöd, Hälsskögur [O.D.|; Pingvellir (P. L.|. — On wood of Betula 
nana and B. pubescens. 
790. C. effusum Corda, Saccardo, Syll. fung. IV, p. 508. 
Hälsskögur [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. 
793. 1. pusilla Fresenius, Beitr. t. XI, fig. 18—28. 
I. albarosella (Desmazieres), Saccardo, Syll. fung. IV, p. 368. 
Hraun in Fljöt [O.D.]. — On leaves of Stellaria sp. 
Mucedineae-Amerosporae. 
Tubercularia Tode. 
794. T. vulgaris Tode, Saccardo, Syll fung. IV, p. 638. 
A garden in Reykjavik [P. L.], det. O. Rostrup. — On Prunus padus. 
