Lichina confinis

Conferva uncialis

Conferva Carparyi

Conferva bombycina

Conferva flaccida

Polysiphonia obscura

Conferva ulothrix / parasitic

Sphaeroplea punctalis

Conferva alpina

Conferva crassa

Padina deusta

Lyngbya vermicularis

Ceramium nodosum

Ceramium ciliatum β acanthonatum

Conferva zonata

Conferva implexa

[A] Ulva crispa / [B] [Ulva] Furfuracea / [C] [Ulva] Calophylla

Ceramium fastigiatum

Conferva tortuosa

Schizonema Wyattiæ

Vaucheria marina

Chaetophora pisiformis / with / batrachospermum mon[iliform]e

Conferva fontinalis

Conferva ægagropila

Padina pavonia