Batrachopspermum stagnale

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

Callithamnion brachiatum

Conferva albida

Conferva carnea

Batrachospermum vagum

Conferva fontinalis

Nitophyllum ulvoideum / in fruit

Batrachospermum alpestre

Callithamnion floccosum

Ceramium diaphanum

Calothrix confervicola / parasitic

Ceramium strictum

Griffithsia barbata

Conferva capillaris

Batrachospermum atrum & Batrachospermum moniliforme

Ceramium fastigiatum

Conferva rectangularis

Chondrus crispus. var.

Griffithsia multifida / var. pilifera

Schizonema Wyattiæ

Callithamnion corymbosum

Polysiphonia simulans

Callithamnion byssoides

Conferva crassa