Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade natates Cavalier-Smith, 2021
Clade photaria Cavalier-Smith, 2021
Clade eucorta Cavalier-Smith, 2021
Superkingdom Corticata Lankester, 1878 - corticates
Kingdom Chromista Caval.-Sm. (1981) - chromists
Subkingdom Harosa Cavalier-Smith, 2010
[crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
Infrakingdom Halvaria Cavalier-Smith, 2010
Superphylum Heterokonta Caval.-Sm. (1986)
Phylum Ochrophyta Caval.-Sm. (1995)
Subphylum Phaeista Caval.-Sm. (1995)
Infraphylum Marista Caval.-Sm. (2006)
Superclass Fucistia Caval.-Sm. (1995)
Class Phaeophyceae Hansgirg (1886) - brown algae
Order Fucales Kylin
Family Cystoseiraceae De Toni (1891)
Genus Cystoseiraᵀ C.Agardh (1820), nom. cons.
Cystoseira abies-marina (S.G.Gmel.) C.Agardh
Cystoseira abrotanifolia J.Agardh
Cystoseira algeriensis Feldmann
Cystoseira amentacea Bory
Cystoseira baccata (S.G.Gmel.) P.C.Silva (1952)
Cystoseira barbata (Stackhouse) C.Agardh (1842)
Cystoseira barbatula Kützing
Cystoseira brachycarpa J.Agardh
Cystoseira compressa (Esper) Gerloff & Nizamuddin (1975)
Cystoseira concatenata (L.) C.Agardh
Cystoseira corniculata (Turner) Zanardini (1841)
Cystoseira crinita Duby
Cystoseira crinitophylla Ercegovic
Cystoseira dubia Valiante
Cystoseira elegans Sauvageau
Cystoseira foeniculacea (L.) Grev. (1830)
Cystoseira gibraltarica (Sauvageau) P.J.L. Dangeard (1949)
Cystoseira humilis Schousboe ex Kützing (1860)
Cystoseira hyblaea Giaccone
Cystoseira jabukae Ercegovic
Cystoseira mauritanica Sauvageau
Cystoseira mediterranea Sauvageau (1912)
Cystoseira montagnei J.Agardh
Cystoseira nodicaulis (Withering) M. Roberts (1967)
Cystoseira osmundacea (Turner) C.Agardh
Cystoseira pelagosae Ercegovic
Cystoseira planiramea Schiffner
Cystoseira platyclada Sauvageau (1912)
Cystoseira sauvageauana G. Hamel (1939)
Cystoseira schiffneri G. Hamel (1939)
Cystoseira sedoides (Desf.) C.Agardh (1820)
Cystoseira spicata Ercegovic
Cystoseira spinosa Sauvageau (1912)
Cystoseira squarrosa De Not.
Cystoseira stricta Sauvageau
Cystoseira susanensis Nizamuddin (1985)
Cystoseira tamariscifolia (Huds.) Papenfuss (1950)
Cystoseira usneoides (L.) M. Roberts (1968)
Cystoseira wildprettii Nizamuddin (1995)
Cystoseira zosteroides C.Agardh