Traits Taxon list
Acrocarpia paniculata (Turner) Areschoug, 1854
Acrocarpia robusta Womersley, 1964
Anthophycus longifolius (Turner) Kützing, 1849
Axillariella constricta (Kützing) Gruber, 1896
Bifurcaria bifurcata R.Ross, 1958
Bifurcaria galapagensis (Piccone & Grunow) Womersley, 1964 (uncertain )
Bifurcaria palaeobifurcata (Givulescu) Molinari & Guiry, 2021 †
Brassicophycus sisymbrioides (Kützing) Molinari & Guiry, 2021
Carpoglossum confluens (R.Brown ex Turner) Kützing, 1843
Carpophyllum angustifolium J.Agardh, 1878
Carpophyllum elongatum (Dickie) A.Gepp & E.S.Gepp, 1911
Carpophyllum flexuosum (Esper) Greville, 1830
Carpophyllum macrophyllum Montagne, 1845
Carpophyllum maschalocarpum (Turner) Greville, 1830
Carpophyllum plumosum (A.Richard) J.Agardh, 1878
Caulocystis cephalornithos (Labillardière) J.E.Areschoug, 1854
Caulocystis uvifera (C.Agardh) J.E. Areschoug, 1854
Coccophora langsdorfii (Turner) Greville, 1830
Cystophora botryocystis Sonder, 1853
Cystophora brownii (Turner) J.Agardh, 1848
Cystophora cuspidata J.Agardh, 1896
Cystophora cymodocea Womersley & Nizamuddin ex Womersley, 1964
Cystophora dumosa (Greville ex Sonder) J.Agardh, 1870
Cystophora expansa Womersley, 1964
Cystophora fibrosa Simons, 1970
Cystophora flaccida J.Agardh, 1848
Cystophora gracilis Womersley, 1964
Cystophora grevillei (C.Agardh ex Sonder) J.Agardh, 1848
Cystophora harveyi Womersley, 1987
Cystophora intermedia J.Agardh, 1897
Cystophora monilifera J.Agardh, 1848
Cystophora moniliformis (Esper) Womersley & Nizamuddin, 1964
Cystophora pectinata (Greville & C.Agardh ex Sonder) J.Agardh, 1848
Cystophora platylobium (Mertens) J.Agardh, 1848
Cystophora polycystidea Areschoug ex J.Agardh, 1848
Cystophora racemosa (Harvey ex Kützing) J.Agardh, 1870
Cystophora racemosa var. reflexa Sonder, 1880
Cystophora retorta (Mertens) J.Agardh, 1848
Cystophora retroflexa (Labillardière) J.Agardh, 1848
Cystophora scalaris J.Agardh, 1870
Cystophora siliquosa J.Agardh, 1870
Cystophora subfarcinata (Mertens) J.Agardh, 1848
Cystophora tenuis Womersley, 1987
Cystophora torulosa (R.Brown ex Turner) J.Agardh, 1848
Cystophora xiphocarpa Harvey, 1859
Cystoseira abies-marina (S.G.Gmelin) C.Agardh, 1820 accepted as Treptacantha abies-marina (S.G.Gmelin) Kützing, 1843
Cystoseira algeriensis Feldmann, 1945 accepted as Treptacantha algeriensis (Feldmann) Orellana & Sansón, 2019
Cystoseira amentacea (C.Agardh) Bory de Saint-Vincent, 1832 accepted as Ericaria amentacea (C.Agardh) Molinari & Guiry, 2020
Cystoseira amentacea var. ambigua De Notaris & Baglietto
Cystoseira amentacea var. laxa Montagne
Cystoseira amentacea var. selaginoides (Linnaeus) J.Agardh
Cystoseira amentacea var. stricta Montagne, 1846
Cystoseira axillaris (Turner) C.Agardh
Cystoseira axillaris var. scortea (Turner) C.Agardh
Cystoseira baccata (S.G.Gmelin, 1768) P.C.Silva, 1952 accepted as Gongolaria baccata (S.G.Gmelin, 1768) Molinari & Guiry, 2020
Cystoseira balearica Sauvageau, 1912 accepted as Ericaria brachycarpa (J.Agardh) Molinari & Guiry, 2020
Cystoseira barbata (Stackhouse) C.Agardh, 1820 accepted as Treptacantha barbata (Stackhouse) Orellana & Sansón, 2019
Cystoseira barbata f. aurantia (Kützing) Giaccone, 1985
Cystoseira barbata f. flaccida (Kützing) Woronichin
Cystoseira barbata f. insularum Ercegovic, 1952
Cystoseira barbata f. punctata Ercegovic, 1952
Cystoseira barbata var. flaccida (Kützing) Woronichin, 1908
Cystoseira barbata var. tophuloidea (Ercegovic) Giaccone, 1986
Cystoseira barbatula Kützing, 1860 accepted as Ericaria barbatula (Kützing) Molinari & Guiry, 2020
Cystoseira bosphorica Sauvageau, 1912 accepted as Cystoseira crinita f. bosphorica (Sauvageau) A.D.Zinova & Kalugina, 1974
Cystoseira brachycarpa J.Agardh, 1896 accepted as Ericaria brachycarpa (J.Agardh) Molinari & Guiry, 2020
Cystoseira brachycarpa var. balearica (Sauvageau) Giaccone, 1992 accepted as Ericaria brachycarpa (J.Agardh) Molinari & Guiry, 2020
Cystoseira brachycarpa var. claudiae (Giaccone) Giaccone, 1992
Cystoseira caespitosa Sauvageau, 1912 accepted as Cystoseira brachycarpa var. balearica (Sauvageau) Giaccone, 1992 accepted as Ericaria brachycarpa (J.Agardh) Molinari & Guiry, 2020
Cystoseira cephalornithos (Labill.) C.Agardh
Cystoseira compressa (Esper) Gerloff & Nizamuddin, 1975
Cystoseira compressa f. insularum (Ercegovic) Antolic & Span, 2010
Cystoseira compressa f. plana (Ercegovic) Cormaci, G.Furnari, Giaccone, Scammanca & D.Serio, 1992
Cystoseira compressa subsp. pustulata (Ercegovic) Verlaque, 2015
Cystoseira compressa var. pustulata Ercegovic ex Verlaque, 1988 accepted as Cystoseira compressa subsp. pustulata (Ercegovic) Verlaque, 2015
Cystoseira corniculata (Turner) Zanardini, 1841
Cystoseira corniculata f. clydonophila Cormaci, G.Furnari, Giaccone, Scammacca & Serio, 1992
Cystoseira corniculata f. clydonophila Giaccone
Cystoseira corniculata f. imperfecta Ercegovic, 1952
Cystoseira corniculata subsp. divergens Ercegovic, 1952
Cystoseira corniculata subsp. laxior Hauck, 1885
Cystoseira corniculata var. divergens (Ercegovic) Antolic & Span, 2010
Cystoseira corniculata var. laxior Ercegovic
Cystoseira crinita Duby, 1830
Cystoseira crinita f. bosphorica (Sauvageau) A.D.Zinova & Kalugina, 1974
Cystoseira crinita f. semispinosa Ercegovic, 1952
Cystoseira crinita var. flaccida (Kützing) Schiffner
Cystoseira crinitophylla Ercegovic, 1952
Cystoseira dubia Valiante, 1883 accepted as Ericaria dubia (Valiante) Neiva & Serrão, 2022
Cystoseira elata Kützing
Cystoseira elegans Sauvageau, 1912 accepted as Treptacantha elegans (Sauvageau) Orellana & Sansón, 2019
Cystoseira filifolia (C.Agardh) C.Agardh
Cystoseira flaccida Kützing, 1843
Cystoseira foeniculacea (Linnaeus) Greville, 1830
Cystoseira foeniculacea f. dubia (Ercegovic) Bouafif, Verlaque & Langar, 2016
Cystoseira foeniculacea f. latiramosa (Ercegovic) A.Gómez Garreta, M.C.Barceló, M.A.Ribera & J.R.Lluch, 2001
Cystoseira foeniculacea f. schiffneri (Hamel) Gómez Garreta, Barceló, Ribera & Rull Lluch, 2001 accepted as Cystoseira schiffneri Hamel, 1939
Cystoseira foeniculacea f. tenuiramosa (Ercegovic) A.Gómez Garreta, M.C.Barceló, M.A.Ribera & J.Rull Lluch, 2001
Cystoseira funkii Schiffner ex Gerloff & Nizamuddin, 1976 accepted as Ericaria funkii (Schiffner ex Gerloff & Nizamuddin) Molinari & Guiry, 2020
Cystoseira helvetica Heer, 1877 †