572 POUL LARSEN 
748. O. decipiens Saccardo, Syll. fung. IV, p. 139. 
Hölar in Hjaltadalur (St. St.]. — On living leaves of Ranunculus acer. 
749. O. alpina Massee, Saccardo, Syll. fung. X, p. 542. 
Fornhagagil [O.D.]. — On living leaves of Alchimilla alpina. 
Botrytis Micheli. 
750. B. vulgaris Fries, Syst. Myc. III, p. 398. 
Hestahraun in Porvaldsdalur [O. D. — On Alchimilla alpina. 
751. B. cinerea Persoon, Synops. meth. fung., p. 690. 
Hestahraun in Porvaldsdalur, Fornhagagil, Hof [O.D.]; Krökur in 
S. Iceland [H.J.]. — On Hieracium murorum, Geranium silvaticum, 
Polygonum aviculare, Geum rivale, Sibbaldia procumbens. 
Verticillium Nees. 
752. V. lateritium Berkeley, Saccardo, Syll. fung. IV, p. 156. 
Hof [O.D.]. — On fish-skin. 
Mucedinaceae-Hyalodidymae. 
Trichothecium Link. 
753. T. roseum Fries, Syst. Myc. III, p. 427. 
Hlidarfjall near Myvatn [P.L.], det. ©. Rostrup. — On ptarmigan 
droppings. 
Arthrobotrys Corda. 
754. A. superba Corda, Saccardo, Syll. fung. IV, p. 181. 
Seydisfjöröur [P. L.], det. ©. Rostrup. — On sheep dung. 
Bostrychonema 
755. B. alpestre Cesati, Saccardo, Syll. fung. IV, p. 185. 
Mvvatnsheidi [O.D.). — On leaves of Polygonum viviparum. 
Mucedinaceae-Phragmosporae. 
Mastigosporium Ries. 
756. M. album Ries in Fresenius, Beitr., p. 56, tab. VI. — Saccardo, 
Syll. fung. IV, p. 220. 
Dalsmynni (S. W. Iceland) [H. J... — On Agrostis vulgaris and 
Hierochloa borealis. 
