Dictyota atomaria

Callithamnion tetricum

Dictyota dichotoma / in the young state, & / in fruit

Polysiphonia urceolata. var. patens

Polysiphonia cristata

Rhytiphlea complanata / (Polysiphonia cristata)

Polysiphonia nigrescens

Dasya Arbuscula

Conferva læte-virens [lætevirens]

Polysiphonia thuyoides

Rhodomenia palmata [= Rhodymenia palmata]

Chylocladia articulata

Achnanthes longipes

Callithamnion pedicellatum

Polysiphonia elongata

Rhodomenia laciniata [= Rhodymenia laciniata]

Rhodomenia palmetta [= Rhodymenia palmetta]

Rhodomenia bifida [= Rhodymenia bifida] / var. latifolia

Polysiphonia atro–rubescens [= Polysiphonia atrorubescens]

Conferva Hutchinsus

Nitophyllum Gmeleni [= Gmelini]

Corallina squamata

Halidrys siliquosa, β minor

Griffithsia multifida

Nitophyllum punctatum / β [= var.] ocellatum