The Botany of Iceland - 01.12.1912, Side 26

12
H. JÓNSSON
Lithothamnion læve (Strömf.) Foslie, List of species of the Litho-
thamnia p. 7; Lithophyllum læve Strömf., 70, p. 21.
E. Icel., N. Icel., NW. Icel., SW. Icel., S. Icel.
Lithothamnion Lenormandi (Aresch.) Foslie, The Norwegian forms
of Lithothamnion, 1895, p. 150.
SW. Icel.
Phymatolithon polymorphum (L.) Foslie, List of species of the
Lithothamnia p. 8; Lithothamnion polymorplium Strömf., 70, p. 19.
S. Icel.
Clathromorphum compactum (Kjellm.) Foslie, Lithothamnion com-
pactum Kjellm., 36, p. 101; Clathromorphum circumscriptum (Strömf.)
Fosl., Lithothamnion circumscriptum Strömf., 70, p. 20.
In all parts of the coast.
Lithophyllum Crouani Fosl., List of species of the Lithothamnia,
p. 10.
N. Icel., NW. Icel., S. Icel.: Eyrarbakki.
Dermatolithon macrocarpum (Ros.) Fosl., Revised systematical survey
of tlie Melobesieæ, p. 21; Melobesia macrocarpa Strömf., 70, p. 23.
SW. Icet., S. Icel.
Corallina officinalis L., Strömf., 70, p. 18.
N. Icel., NW. Icel., SW. Icel., S. Icel.
Hildenbrandia rosea Kíitz, Strömf., 70, p. 24.
Common around the coast of Iceland.
PHÆOPHYCEÆ.
Fam. Myrionemaceæ.
Lithoderma fatiscens Arescli., emend. Kuck., Remerk. I (47), p. 238.
E. Icel., N. Icel., NW. Icel., SW. Icel.
Petroderma maculiforme (Wollny) Kuck., Remerk. II (47), p. 382.
N. Icel.
Ralfsia ovata K. Rosenv., 61, p. 900; 62, p. 94.
N. Icel.: Húsavík (Ove Paulsen), Prestsbakki; SW. Icel.
Ralfsia clavata (Carm.) Farl., Mar. Alg., p. 88; Reinke (59) Atlas
T. 5 and 6, figs. 14—20; Stragularia adhærens Strömf., 70, p. 49, T.
II, fxgs. 13—15.
E. Icel., N. Icel., NW. Icel., SW. Icel.