Sphacelaria plumosa

Schizonema Wyattiæ

Lyngbya flacca

Conferva ulothrix / parasitic

Ceramium decurrens

Chylocladia clavellosa, β sedifolius

Ceramium ciliatum β acanthonatum

Callithamnion versicolor

Conferva carnea

Callithamnion byssoides

Polysiphonia simulans

Polysiphonia fibrillosa

Gelidium corneum / var. pulchellum

Polysiphonia Brodiæi [= Polysiphonia brodiei]

Cystoseira barbata

Laurencia pinnatifida / v. angusta

Ceramium fastigiatum

Draparnaldia plumosa (A) / Draparnaldia tenuis (B)

Griffithsia corallina

Chylocladia articulata

Polysiphonia obscura

Dasya ocellata

Nitophyllum punctatum

Conferva tortuosa

Sphaeroplea punctalis