Conferva capillaris

Lemania fluviatilis [= Lemanea fluviatilis]

Ceramium nodosum

Griffithsia multifida / var. pilifera

Conferva bombycina

Conferva ulothrix / parasitic

Conferva tortuosa

Chondrus crispus. var.

Polysiphonia subulifera

Enteromorpha clathrata

Polysiphonia simulans

Conferva implexa

Conferva rectangularis

Chylocladia articulata

Gloiosiphonia capillaris

Conferva Carparyi

Ceramium decurrens

Conferva æruginosa

Griffithsia corallina

Ceramium fastigiatum

Gigartina Griffithsiæ

Polysiphonia elongella

Conferva fontinalis

Enteromorpha compressa β prolifera

Polysiphonia Grevillii [= Polysiphonia Greville]