Conferva flaccida

Conferva glomerata

Conferva Brownii

Conferva ægagropila

Polysiphonia obscura

Conferva zonata

Ceramium fastigiatum

Conferva ericetorum

Conferva Carparyi

Enteromorpha clathrata

Calothrix Cresswelliae [= Calothrix Creswellii]

Conferva alpina

Bulbochaete setigera

Schizonema implicatum

Conferva fontinalis

Conferva purpurascens

Chaetophora pisiformis / with / batrachospermum mon[iliform]e

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

Conferva uncialis

Schizonema Wyattiæ

Draparnaldia glomerata

Conferva ulothrix / parasitic

Draparnaldia elongata

Conferva tortuosa

Lyngbya vermicularis