Ga
, Gaillona , Gaillonia , Gainia , Gainiaceae , Galaxaura , Galaxauraceae , Galdieria , Galdieriaceae , Ganonema , Gardneriella , Gastroclonium , Gattya , Gayliella
Ge
, Gelidiaceae , Gelidiales , Gelidiella , Gelidiellaceae , Gelidiocolax , Gelidiophycus , Gelidium , Gelinaria , Georgiella
Gi
, Gibsmithia
Gigartina Stackhouse, 1809
- Gigartina aculeifera Setchell & Gardner
- Gigartina acuminata Schousboe
- Gigartina americana (J.Agardh) Kim, 1976
- Gigartina ancistroclada Montagne, 1845
- Gigartina angulata J.Agardh, 1876
- Gigartina articulata (Turner) J.V.Lamouroux
- Gigartina asparagoides (Woodward) S.F.Gray
- Gigartina australis J.Agardh
- Gigartina brachiata Harvey, 1859
- Gigartina bracteata (S.G.Gmelin) Setchell & N.L.Gardner, 1933
- Gigartina burmanni (C.Agardh) J.Agardh
- Gigartina capillaris (Turner) J.V.Lamouroux
- Gigartina cartilaginea (Linnaeus) S.F.Gray
- Gigartina caudata Schousboe
- Gigartina chondroides Bory de Saint-Vincent, 1828
- Gigartina chondrus J.E. Areschoug
- Gigartina circumcinta
- Gigartina clavifera J.Agardh, 1876
- Gigartina concinna (Turner) Greville
- Gigartina confervoides
- Gigartina contorta Bory de Saint-Vincent
- Gigartina cornea (Hudson) S.F.Gray
- Gigartina corniculata (Turner) Endlicher
- Gigartina coronopifolia (Goodenough & Woodward) S.F.Gray
- Gigartina coronopifolia (Zoega) Silva
- Gigartina cranwellae Laing ex V.J.Chapman
- Gigartina cranwelliae Laing, 1939
- Gigartina crassa Plante
- Gigartina crocea Kützing
- Gigartina cuculata Areschoug
- Gigartina cylindrica Despréaux
- Gigartina dasyphylla (Turner) J.V.Lamouroux
- Gigartina densa Edyvane & Womersley, 1994
- Gigartina denudata Bory de Saint-Vincent, 1832
- Gigartina diffusa (Dawson) Kim
- Gigartina dilitata (J.D.Hooker & Harvey) N.M.Adams, 1994
- Gigartina disticha Sonder, 1845
- Gigartina divaricata J.D.Hooker & Harvey, 1845
- Gigartina divergens (C.Agardh) Greville
- Gigartina dura (Agardh) Greville
- Gigartina durvillei J.V.Lamouroux
- Gigartina erecta (Greville) Hooker
- Gigartina ewenii W.A.Nelson & R.D'Archino, 2014
- Gigartina filiformis Kützing
- Gigartina fissa (Suhr) J.Agardh, 1876
- Gigartina flabellata Kützing, 1849
- Gigartina flavescens Bory de Saint-Vincent
- Gigartina franciscana Gardner
- Gigartina gelatinosa Endlicher orth.mut.
- Gigartina gelatinosa J.Agardh
- Gigartina glandulosa (Turner) J.V.Lamouroux
- Gigartina grandifida J.Agardh, 1876
- Gigartina griffithsii (Turner) Lamouroux
- Gigartina helminthochorton (Schwendimann) J.V.Lamouroux
- Gigartina hypniformis Bory de Saint-Vincent
- Gigartina hystrix (Agardh) Setchell & Gardner
- Gigartina idiformis (C.Agardh) Greville
- Gigartina imperialis Papenfuss, 1976
- Gigartina incrassata (Kützing) Setchell & Gardner
- Gigartina insignis (Endlicher & Diesing) F.Schmitz, 1896
- Gigartina kaliformis (Goodenough & Woodward) J.V.Lamouroux
- Gigartina kleuzeana (Kützing) Sonder
- Gigartina kroneana Rabenhorst, 1878
- Gigartina laciniata J.Agardh, 1876
- Gigartina laeflingii Stackhouse
- Gigartina laingii Lindauer ex V.J.Chapman, 1979
- Gigartina lemaniformis Bory de Saint-Vincent
- Gigartina lessonii (Bory de Saint-Vincent) J.Agardh, 1851
- Gigartina lindleyana (J.Agardh) Endlicher
- Gigartina macrocarpa J.Agardh, 1876
- Gigartina marginalis J.V.Lamouroux
- Gigartina melanotrix Bory de Saint-Vincent
- Gigartina microcarpa Sonder
- Gigartina minima Kylin, 1938
- Gigartina minuta V.J.Chapman, 1979
- Gigartina muelleriana Setchell & N.L.Gardner, 1933
- Gigartina multidichotoma E.Y.Dawson, 1961
- Gigartina nana (C.Agardh) J.Agardh
- Gigartina notarisii Piccone
- Gigartina obtusiloba (E.S.Sinova) Kim
- Gigartina opuntia (Turner) Lamouroux
- Gigartina orbitosa J.Agardh
- Gigartina pachymenioides Lindauer, 1949
- Gigartina paitensis W.R.Taylor, 1947
- Gigartina paxillata Papenfuss, 1947
- Gigartina pedunculata (Turner) Lamouroux
- Gigartina pilosa J.V.Lamouroux
- Gigartina pinnata J.Agardh, 1851
- Gigartina pistillaris
- Gigartina pistillata (S.G.Gmelin) Stackhouse, 1809
- Gigartina polyacantha Montagne, 1849
- Gigartina polycarpa (Kützing) Setchell & N.L.Gardner, 1933
- Gigartina pulchra (Kützing) Kim
- Gigartina pumila Zanardini, 1874
- Gigartina punctata (Suringar) Hariot
- Gigartina ramosissima Schousboe
- Gigartina recurva Edyvane & Womersley, 1994
- Gigartina rostrata 'Griffiths'
- Gigartina rotunda (Turner) Lamouroux
- Gigartina rubens J.Agardh, 1899
- Gigartina rubra Sonder
- Gigartina runcinata Grunow, 1868
- Gigartina scabiosa (Kützing) Papenfuss
- Gigartina scoparia Schousboe
- Gigartina scorpioides (Fl.Dan.) J.V.Lamouroux
- Gigartina skottsbergii Setchell & N.L.Gardner, 1936
- Gigartina sonderi Edyvane & Womersley, 1994
- Gigartina spathulata J.Agardh
- Gigartina spinifera Kützing
- Gigartina tenax (Turner) Lamouroux
- Gigartina tenuissima (Turner) J.V.Lamouroux
- Gigartina textorii (Suringar) Hariot
- Gigartina tingitana Schousboe
- Gigartina turneri S.F.Gray
- Gigartina turneri Setchell & Gardner
- Gigartina tysonii Reinbold, 1912
- Gigartina valdiviae Reinbold
- Gigartina vermicularis (Gmelin) Lamouroux
- Gigartina wehliae Sonder, 1871
- Gigartina wigghii (Turner) S.F.Gray
- Gigartina wrightii (Turner) Lamouroux
- Gigartina wrightii Harvey
Rhodophyta → Florideophyceae → Gigartinales → Gigartinaceae
-
Gigartina pistillata
-
Gigartina
Porodica Gigartinaceae Kützing, 1843
- Chondracanthus Kützing, 1843
- Chondrus Stackhouse, 1797
- Gigartina Stackhouse, 1809
- Iridaea Bory de Saint-Vincent, 1826
- Mazzaella G. De Toni, 1936
- Ostiophyllum Kraft, 2003
- Psilophycus W.A.Nelson, Leister & Hommersand, 2011
- Rhodoglossum J.Agardh, 1876
- Sarcothalia Kützing, 1849
Rhodophyta → Florideophyceae → Gigartinales
Red Gigartinales Schmitz, 1892
- Acrotylaceae Schmitz, 1892
- Areschougiaceae J. Agardh, 1876
- Blinksiaceae Hollenberg & Abbott, 1968
- Calosiphoniaceae Kylin, 1932
- Catenellopsidaceae P.A. Robins
- Caulacanthaceae Kützing, 1843
- Chondriellaceae Levring, 1941
- Chondrymeniaceae
- Choreocolacaceae
- Corynocystaceae
- Crossocarpaceae Perestenko, 1975
- Cruoriaceae (J. Agardh) Kylin, 1928
- Cubiculosporaceae Kraft, 1973
- Cystocloniaceae Kützing, 1843
- Dicranemataceae Kylin, 1932
- Dumontiaceae Bory, 1828
- Endocladiaceae Kylin
- Furcellariaceae Kylin, 1932
- Gainiaceae
- Gigartinaceae Kützing, 1843
- Gloiosiphoniaceae
- Haemeschariaceae R.T. Wilce & C.A. Maggs
- Hypneaceae J. Agardh, 1851
- Kallymeniaceae (J. Agardh) Kylin, 1928
- Mychodeaceae Kylin, 1932
- Mychodeophyllaceae Kraft, 1978
- Nizymeniaceae Womersley, 1971
- Phacelocarpaceae Searles, 1968
- Phyllophoraceae Nägeli, 1847
- Polyidaceae Kylin, 1956
- Pseudoanemoniaceae
- Rhizophyllidaceae Schmitz, 1889
- Rissoellaceae Kylin
- Sarcodiaceae Kylin, 1932
- Schmiziellaceae
- Solieriaceae
- Sphaerococcaceae Schmitz & Hauptfleisch
- Stictosporaceae
- Tichocarpaceae
- Wurdemanniaceae
Rhodophyta → Florideophyceae → Rhodymeniophycidae
Gl
, Glandothamnus , Glaphyrosiphon , Glaphyrymenia , Glauconema , Glaucosphaera , Glaucosphaeraceae , Glaucosphaerales , Gloeophycus , Gloiocallis , Gloiocladia , Gloiocolax , Gloiopeltis , Gloiophloea , Gloiophyllis , Gloiosaccion , Gloiosiphonia , Gloiosiphoniaceae , Gloiothamnion , Gloiotrichus , Glossopteris
Go
, Gonatogenia , Gongroceras , Gonimocolax , Gonimophyllum , Goniolithon , Goniotrichaceae , Goniotrichales , Goniotrichiopsis , Goniotrichum , Gordoniella
Gr
, Gracilaria , Gracilariaceae , Gracilariales , Gracilariocolax , Gracilariopsis , Grallatoria , Grammephora , Grammita , Grania , Grateloupia , Grateloupia , Grateloupiocolax , Gredgaria , Griffithsia , Griffithsieae , Grinnellia , Grinnellieae , Grunowiella
Gu
, Guerinea , Guiryella , Gulsonia , Gulsoniopsis
Gy
, Gymnogongrus , Gymnophycus , Gymnothamnieae , Gymnothamnion