• Cystoseira axillaris (Turner) C.Agardh: species growing on artificial substrate
• Cystoseira cephalornithos (Labill.) C.Agardh: species growing on artificial substrate
• Cystoseira compressa (Esper) Gerloff & Nizamuddin, 1975: species growing on artificial substrate
• Cystoseira elata Kützing: species growing on artificial substrate
• Cystoseira filifolia (C.Agardh) C.Agardh: species growing on artificial substrate
• Cystoseira flaccida Kützing, 1843: species growing on artificial substrate
• Cystoseira helvetica Heer, 1877 †: species growing on artificial substrate
• Cystoseira hypocarpa Kützing, 1854: species growing on artificial substrate
• Cystoseira masoudii Nizamuddin, 1995: species growing on artificial substrate
• Cystoseira melanothrix (Kützing) Piccone, 1884: species growing on artificial substrate
• Cystoseira microcarpa Kützing: species growing on artificial substrate
• Cystoseira mucronata (Turner) Gaillon: species growing on artificial substrate
• Cystoseira nigra Bory de Saint-Vincent: species growing on artificial substrate
• Cystoseira occidentalis Gardner, 1923 †: species growing on artificial substrate
• Cystoseira oligacantha (Kützing) Harvey: species growing on artificial substrate
• Cystoseira oligacantha Kützing: species growing on artificial substrate
• Cystoseira ornithocephala Sprengel: species growing on artificial substrate
• Cystoseira paniculata (Turner) C.Agardh: species growing on artificial substrate
• Cystoseira pinnata Kützing: species growing on artificial substrate
• Cystoseira platylobium (Mertens) C.Agardh: species growing on artificial substrate
• Cystoseira pustulata (Ercegovic) Neiva & Serrão, 2022: species growing on artificial substrate
• Cystoseira pycnoclada Schiffner ex Gerloff & Nizamuddin, 1976: species growing on artificial substrate
• Cystoseira schiffneri Hamel, 1939: species growing on artificial substrate
• Cystoseira selaginoides Naccari, 1828: species growing on artificial substrate
• Cystoseira senegalensis P.J.L.Dangeard, 1938: species growing on artificial substrate
• Cystoseira sieberi (Bory) Endlicher: species growing on artificial substrate
• Cystoseira sonderi (Kützing) Piccone, 1886: species growing on artificial substrate
• Cystoseira spicigera C.Agardh, 1820: species growing on artificial substrate
• Cystoseira thysigera Postels & Ruprecht, 1840: species growing on artificial substrate
• Cystoseira tingitana Sauvageau: species growing on artificial substrate
• Cystoseira tophosa Filarszky: species growing on artificial substrate
• Cystoseira tuberculata C.Agardh: species growing on artificial substrate
• Laminaria abyssalis A.B.Joly & E.C.Oliveira, 1967: species growing on artificial substrate
• Laminaria apoda Postels & Ruprecht, 1840: species growing on artificial substrate
• Laminaria appressirhiza J.E.Petrov & V.B.Vozzhinskaya, 1970: species growing on artificial substrate
• Laminaria belvisii C.Agardh: species growing on artificial substrate
• Laminaria brasiliensis A.B.Joly & E.C.Oliveira, 1967: species growing on artificial substrate
• Laminaria bullata Kjellman, 1889: species growing on artificial substrate
• Laminaria cordata E.Y.Dawson, 1950: species growing on artificial substrate
• Laminaria cornea Bory de Saint-Vincent: species growing on artificial substrate
• Laminaria cuneifolia Kützing, 1843: species growing on artificial substrate
• Laminaria digitata (Hudson) J.V.Lamouroux, 1813: species growing on artificial substrate
• Laminaria discolor Strömfelt, 1886: species growing on artificial substrate
• Laminaria ephemera Setchell, 1901: species growing on artificial substrate
• Laminaria farlowii Setchell, 1893: species growing on artificial substrate
• Laminaria fissilis J.Agardh, 1868: species growing on artificial substrate
• Laminaria gunneri Foslie, 1884: species growing on artificial substrate
• Laminaria himanthophylla Postels & Ruprecht, 1840: species growing on artificial substrate
• Laminaria inclinatorhiza J.E.Petrov & V.B.Vozzhinskaya, 1970: species growing on artificial substrate
• Laminaria lamourouxii Bory de St.-Vincent: species growing on artificial substrate
• Laminaria lyrata Delise ex Despréaux: species growing on artificial substrate
• Laminaria pallida Greville, 1848: species growing on artificial substrate
• Laminaria palmata Bory de St.-Vincent: species growing on artificial substrate
• Laminaria papyrina Bory de St.-Vincent: species growing on artificial substrate
• Laminaria philippinensis Yu.E.Petrov & Suchovejeva, 1973: species growing on artificial substrate
• Laminaria pseudodigitata Lamouroux ex Despréaux: species growing on artificial substrate
• Laminaria repens Ruprecht, 1850: species growing on artificial substrate
• Laminaria rodriguezii Bornet, 1888: species growing on artificial substrate
• Laminaria ruprechtii (Areschoug) Setchell, 1893: species growing on artificial substrate
• Laminaria setchellii P.C.Silva, 1957: species growing on artificial substrate
• Laminaria sinclairii (Harvey ex J.D.Hooker & Harvey) Farlow, Anderson & Eaton, 1878: species growing on artificial substrate
• Laminaria solidungula J.Agardh, 1868: species growing on artificial substrate
• Laminaria viridissima Bory de St.-Vincent, 1826: species growing on artificial substrate
• Laminaria vittata Bory de St.-Vincent: species growing on artificial substrate
• Laminaria yezoensis Miyabe, 1902: species growing on artificial substrate
• Saccharina angustata (Kjellman) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006: species growing on artificial substrate
• Saccharina angustissima (Collins) Augyte, Yarish & Neefus, 2018: species growing on artificial substrate
• Saccharina cichorioides (Miyabe) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006: species growing on artificial substrate
• Saccharina complanata (Setchell & N.L.Gardner) Gabrielson, Lindstrom & O'Kelly, 2012: species growing on artificial substrate
• Saccharina crassifolia (Postels & Ruprecht) Kuntze, 1891: species growing on artificial substrate
• Saccharina gurjanovae (A.D.Zinova) Selivanova, Zhigadlova & G.I.Hansen, 2007: species growing on artificial substrate
• Saccharina gyrata (Kjellman) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006: species growing on artificial substrate
• Saccharina japonica (Areschoug) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006: species growing on artificial substrate
• Saccharina kurilensis C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006: species growing on artificial substrate
• Saccharina lanciformis (Petrov) N.G.Klockova & Beliyi, 2009: species growing on artificial substrate
• Saccharina latissima (Linnaeus) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006: species growing on artificial substrate
• Saccharina longissima (Miyabe) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006: species growing on artificial substrate
• Saccharina nigripes (J.Agardh) Lontin & G.W.Saunders, 2015: species growing on artificial substrate
• Saccharina sachalinensis (Miyabe) N.Yotsukura & L.D.Druehl, 2009: species growing on artificial substrate
• Saccharina subsessilis (Areschoug) Starko & S.C.Lindstrom, 2018: species growing on artificial substrate
• Saccharina yendoana (Miyabe) C.E.Lane, C.Mayes, Druehl & G.W.Saunders, 2006: species growing on artificial substrate
• Saccorhiza dermatodea (Bachelot Pylaie) J.Agardh, 1868: species growing on artificial substrate
• Saccorhiza polyschides (Lightfoot) Batters, 1902: species growing on artificial substrate
• Sargassum (Bactrophycus) trichophyllum (Kützing) Kuntze, 1880: species growing on artificial substrate
• Sargassum (Sargassum) microcystum J.Agardh, 1848: species growing on artificial substrate
• Sargassum (Sargassum) stenophyllum C.Martius, 1828: species growing on artificial substrate
• Sargassum abbottiae Trono G. C. Jr, 1994: species growing on artificial substrate
• Sargassum acinacifolium Setchell & N.L.Gardner, 1924: species growing on artificial substrate
• Sargassum acinaciforme Montagne, 1850: species growing on artificial substrate
• Sargassum agardhianum Farlow, 1889: species growing on artificial substrate
• Sargassum agaviforme C.K.Tseng & B.Lu, 1994: species growing on artificial substrate
• Sargassum albemarlense W.R.Taylor, 1945: species growing on artificial substrate
• Sargassum albertisii Piccone, 1884: species growing on artificial substrate
• Sargassum alternato-pinnatum Yamada, 1942: species growing on artificial substrate
• Sargassum amabile Yamada, 1942: species growing on artificial substrate
• Sargassum amaliae Grunow, 1874: species growing on artificial substrate
• Sargassum amigdalifolium Bory de Saint-Vincent, 1832: species growing on artificial substrate
• Sargassum ammophilum Yoshida & T.Konno, 1982: species growing on artificial substrate
• Sargassum angii L.M.Laio, 1998: species growing on artificial substrate
• Sargassum angustifolioides Tseng & Lu, 2004: species growing on artificial substrate