Schizonema Grevillii

Callithamnion floridulum

Schizonema comoides

Schizonema Smithii [= Schizonema smithii]

Callithamnion Arbuscular [= Callithamnion arbuscular]

Nitophyllum versicolor

Conferva Lanosa

Bryopsis hypnoides

Callithamnion cruciatum

Callithamnion corymbosum

Conferva arcta - the three upper specimens in the young state

Bryopsis plumosa

Schizonema Dillwynii

Callithamnion hookeri

Polysiphonia pulvinata

Schizonema ramosissimum

Delesseria sinuosa, var.

Callithamnion polyspermum

Conferva carnea

[A] Ulva crispa / [B] [Ulva] Furfuracea / [C] [Ulva] Calophylla

Polysiphonia obscura

Chylocladia clavellosa, β sedifolius

Callithamnion turneri

Conferva uncialis

Calothrix confervicola / parasitic