Conferva refracta

Conferva læte-virens [lætevirens]

Conferva arcta - the three upper specimens in the young state

Conferva gracilis

Conferva rupestris

Conferva glaucescens

Conferva Hutchinsus

Nitophyllum punctatum / β [= var.] ocellatum

Conferva flexuosa

Calothrix confervicola / parasitic

Ceramium botryocarpum / upper spec[ime]n young

Ceramium echionotum

Ceramium rubrum

Callithamnion pedicellatum

Rhodomela subfusca

Bryopsis plumosa

Griffithsia multifida / var. pilifera

Conferva glomerata

Plocamium coccineum

Ectocarpus distortus

Rhodomela lycopodoides [= Rhodomela lycopodioides]

Griffithsia secundiflora

Callithamnion Arbuscular [= Callithamnion arbuscular]

Ceramium strictum

Ceramium decurrens