Ceramium echionotum

Ceramium botryocarpum / upper spec[ime]n young

Callithamnion pedicellatum

Ceramium agardhiarum

Callithamnion tetragonum

Achnanthes longipes

Ceramium rubrum

Calothrix confervicola / parasitic

Callithamnion Arbuscular [= Callithamnion arbuscular]

Ceramium decurrens

Conferva arcta - the three upper specimens in the young state

Rhodomela subfusca

Polysiphonia nigrescens

Ceramium gracillimum

Plocamium coccineum

Laurencia pinnatifida

Conferva Hutchinsus

Callithamnion plumula

Rhodomela lycopodoides [= Rhodomela lycopodioides]

Conferva glomerata

Conferva læte-virens [lætevirens]

Ceramium diaphanum

Polysiphonia urceolata. var. patens

Conferva carnea

Rhytiphlea complanata / (Polysiphonia cristata)