Palmaria palmata
- Several photographs of this species and information on its taxonomy, aquaculture, uses and range.
- http://www.algaebase.org/search/species/detail/?species_id=1

Dulse
- Information from Wikipedia on this seaweed, Palmaria palmata, which is used as a food.
- http://en.wikipedia.org/wiki/Palmaria_palmata

Dulse: Palmaria palmata
- Information on this species including its description, biology and habitat, with a photograph.
- http://www.marlin.ac.uk/species/Palmariapalmata.htm