Callithamnion roseum

Schizonema Smithii, torquata [= Schizonema smithii var. torquatum]

Callithamnion corymbosum

Conferva albida

Conferva flavescens

Ceramium fastigiatum

Ceramium strictum

Conferva uncialis

Bulbochaete setigera

Callithamnion hookeri var.

Callithamnion brachiatum

Griffithsia barbata

Callithamnion pedicellatum

Chylocladia kaliformis

Callithamnion floccosum

Calothrix confervicola / parasitic

Callithamnion polyspermum

Batrachopspermum stagnale

Callithamnion plumula

Polysiphonia fastigiata

Bryopsis hypnoides

Callithamnion gracillimum

Conferva floccosa

Callithamnion Arbuscular [= Callithamnion arbuscular]

Zygnema deciminum