The marine algae of Denmark: Contributions to their natural history. Part IV. Rhodophyceae IV. (Gigartinales, Rhodymeniales, Nemastomatales) = http://biblioteca.ipma.pt:8080opac-addbiblio.pl?frameworkcode=SIMP#tab3XX
L. Kolderup Rosenvinge Inglês
Copenhaga : Biaco Lunos Bogtrykkeri, 1931
[141], p. : il.; 26 cm