Callithamnion rothii [&] D[itt]o floridulum

Callithamnion pluma [&] D[itt]o repens

Callithamnion sphaerospermum

Callithamnion purpurascens

Polysiphonia obscura

Schizonema Wyattiæ

Ceramium fastigiatum

Callithamnion Borreri [= Callithamnion borreri]

Callithamnion thuyoides

Calothrix Cresswelliae [= Calothrix Creswellii]

Bulbochaete setigera

Conferva flaccida

Conferva Brownii

Callithamnion byssoides

Codium adhaerens

Callithamnion thuyoides

Sphaeroplea punctalis

Schizonema Smithii [= Schizonema smithii]

Ceramium ciliatum β acanthonatum

Conferva ægagropila

Callithamnion polyspermum

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

Conferva uncialis

Callithamnion versicolor

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