Ceramium strictum

Ceramium strictum

Conferva gracilis

Conferva glaucescens

Enteromorpha compressa. var.

Polysiphonia stricta

Ceramium ciliatum

Corallina squamata

Polysiphonia nigrescens

Griffithsia multifida / var. pilifera

Chondrus crispus. var.

Conferva flexuosa

Callithamnion tetricum

Conferva capillaris

Polysiphonia elongella

Polysiphonia fibrata

Gelidium corneum / var. pinnatum

Rhodomela lycopodoides [= Rhodomela lycopodioides]

Gloiosiphonia capillaris

Griffithsia corallina

Gigartina purpurascens – in fruit

Ceramium rubrum

Polysiphonia fastigiata

Ceramium nodosum

Griffithsia setacea