The Botany of Iceland - 01.12.1932, Side 16

464
POtJL LARSEN
EUMYCETES.
Synchytriaceae.
Synchytrium De Bary et Woronin.
8. S. cupulatum Thomas, Botanisches Centralblatt, XXIX, 1887 p. 19.
Helgavatn, Möðruvallafjall (St. St.). — On leaves of Dryas octo-
petala.
9. S. aureum Schroeter, Saccardo, Sylloge fungorum VII, p. 290.
Möðruvellir (O. D.). — On leaves of Ranunculus reptans.
10. S. globosum Schroeter, Sacc., Syll. fung. VII, p. 288.
Baldurheimsholt (O. D.). — On leaves of Veronica anagallis.
11. S. groenlandicum Allescher. Pilze aus dem Umanakdistrikt.
Bibliotheca botanica, Heft 42, 1897, p. 40.
Hlíðarháls (O. D. og St. St.). — On Saxifraga hypnoides.
Cladochytriaceae.
Physoderma Wallroth.
12. P. menyanthis De Bary, Sacc., Syll. fung. VII, p. 318.
Os and Laugarvatn (O. D.). — On leaves of Menyanthes tri-
folia ta.
13. P. Heleocharidis (Fuckel) Schroeter, Sacc., Syll. fung. VII, p. 317.
Möðruvellir (O. D.). — On stems of Heleocharis palustris.
14. P. vagans Schroeter, Sacc., Syli. fung. VII, p. 318.
Hof in Hörgárdalur (0. D.). — On leaves and petioles of Comarum
palustre and Caltha palustris.
15. P. Hippuridis Rostrup, Gronl. Svampe 1891, p. 631.
Hraun in Fljót (0. D.). — On leaves of Hippuris vulgaris.
16. P. Crepidis Rostrup, Isl. Svampe 1903, p. 286.
Hraun in Fljót (O. D.). — On the upper surface of leaves of Crepis
paludosa.
Saprolegniaceae.
Saprolegnia Nees von Esenbeck.
17. S. ferax (Gruithusen) Nees, Sacc., Syll. fung. VII, p. 269.
Möðruvellir [0. D.]. Det. E. Rostrup. — On the larvae of butterflies.