‘1792–1871’ historical pictures (exact matches)

Delesseria sanguinea
Delesseria sanguinea
Delesseria alata
Delesseria alata
Nitophyllum laceratum
Nitophyllum laceratum
Porphyra linearis
Porphyra linearis
Polysiphonia nigrescens
Polysiphonia nigrescens
Odonthalia dentata
Odonthalia dentata
Polysiphonia parasitica
Polysiphonia parasitica
Furcellaria fastigiata
Furcellaria fastigiata