Draparnaldia nana

Draparnaldia glomerata

Conferva ericetorum

Schizonema Wyattiæ

Enteromorpha clathrata

Chaetophora pisiformis / with / batrachospermum mon[iliform]e

Schizonema implicatum

Polysiphonia obscura

Conferva alpina

Vaucheria racemosa

Schizonema parasiticum

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

Rhodomenia bifida [= Rhodymenia bifida]

Conferva glomerata

Conferva ægagropila

Lyngbya majuscula

Nostoc commune

Lyngbya vermicularis

Dasya ocellata

Ceramium ciliatum β acanthonatum

Draparnaldia elongata

Sporochnus rhizodes / β paradoxa [= Sporochnus rhizodes / β paradoxus]

Conferva carnea

Conferva tortuosa

Conferva flaccida