Chondrus norvegicus

Corallina squamata

Ceramium gracillimum

Chondrus membranifolius

Chylocladia articulata

Polysiphonia fruticulosa

Chondrus mamillosus

Calothrix confervicola / parasitic

Ceramium echionotum

Callithamnion pedicellatum

Nitophyllum punctatum / β [= var.] ocellatum

Griffithsia secundiflora

Gelidium corneum / var. pinnatum

Polysiphonia simulans

Rhodomela pinastroides

Achnanthes longipes

Conferva carnea

Callithamnion tetricum

Ceramium agardhiarum

Gloiosiphonia capillaris

Grateloupia filicina

Ceramium nodosum

Griffithsia multifida / var. pilifera

Callithamnion tetragonum

Ceramium ciliatum