Conferva flexuosa

Conferva gracilis

Conferva glaucescens

Conferva læte-virens [lætevirens]

Rhodomela lycopodoides [= Rhodomela lycopodioides]

Corallina elongata

Rhodomela subfusca

Conferva rupestris

Conferva refracta

Conferva arcta - the three upper specimens in the young state

Corallina squamata

Polysiphonia stricta

Ceramium rubrum

Enteromorpha compressa. var.

Conferva Hutchinsus

Laurencia dasyphylla

Griffithsia secundiflora

Conferva glomerata

Gigartina plicata

Ectocarpus distortus

Callithamnion tetricum

Ceramium agardhiarum

Conferva fucicola

Callithamnion tetragonum

Ceramium strictum