Ascophyllum
- Project by Dr Andrew Davies provides comprehensive information on this genus of leathery brown algae.
- http://www.freakinfucus.co.uk/feat/asco/asc_intro.htm

Silvetia compressa
- Research project by Rhoda H. Lin provides plenty of information on this intertidal species which used to be called Pelvetia, with photographs and microscopic images.
- http://www.mbari.org/staff/conn/botany/browns/rhoda/index.htm

Pelvetia canaliculata
- Information on this species, commonly known as Channeled Wrack, including its description, general biology, taxonomy and reproduction, with a photograph.
- http://www.marlin.ac.uk/species/Pelvetiacanaliculata.htm

Ascophyllum nodosum
- Information on this species including its description, general biology, taxonomy and reproduction, and a photograph that also shows the epiphytic alga, Polysiphonia lanosa.
- http://www.marlin.ac.uk/species/Ascophyllumnodosum.htm