Image: haeckel fucoideae

Fucoideae:
(top left): Nereocystis Lütkeana (Mertens) = Nereocystis luetkeana (K.Mertens) Postels & Ruprecht
(top center): Cutleria multifida (Grey) = Cutleria multifida (Turner) Greville
(top right): Cystosira erica (Naccari) = Cystoseira spinosa Sauvageau
(bottom center): Thalassophyllum clathrus (Postels) = Agarum clathrus (S.G.Gmelin) Greville
(center): Scaberia Agardhi (Greville) = Scaberia agardhii Greville
(bottom left): Zonaria pavonia (Agardh) = Padina pavonica (Linnaeus) Thivy
(bottom right): Turbinaria gracilis (Sonder) = Turbinaria gracilis Sonder
- from the book sets: Art Forms in Nature (Kunstformen der Natur) - by Ernst Haeckel (1899-1904).

- من صور كتب: النماذج الفنية في الطبيعة، لـ إرنيست هيكل (نشر ما بين 1899-1904 م.)