Search Seaweed Species

PhylumFamilyCurrent Name
RhodophytaAcrochaetiaceaeAcrochaetium alariae (Jónsson) Bornet

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RhodophytaAcrochaetiaceaeAcrochaetium luxurians (J.Agardh ex Kützing) Nägeli

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RhodophytaAcrochaetiaceaeAcrochaetium microscopicum (Nägeli ex Kützing) Nägeli

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RhodophytaAcrochaetiaceaeAcrochaetium secundatum (Lyngbye) Nägeli

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ChlorophytaUlotrichaceaeAcrosiphonia arcta (Dillwyn) Gain

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ChlorophytaAcrosiphoniaceaeAcrosiphonia duriuscula (Ruprecht) Yendo

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ChlorophytaUlotrichaceaeAcrosiphonia sonderi (Kützing) Kornmann

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ChlorophytaUlotrichaceaeAcrosiphonia spinescens (Kützing) Kjellman

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OchrophytaChordariaceaeAcrothrix gracilis Kylin

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RhodophytaSolieriaceaeAgardhiella subulata (C.Agardh) Kraft & M.J.Wynne

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OchrophytaAgaraceaeAgarum clathratum Dumortier

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RhodophytaCallithamniaceaeAglaothamnion halliae (Collins) Aponte, D.L.Ballantine & J.N.Norris

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RhodophytaCallithamniaceaeAglaothamnion tenuissimum (Bonnemaison) Feldmann-Mazoyer

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RhodophytaAhnfeltiaceaeAhnfeltia plicata (Hudson) Fries

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OchrophytaAlariaceaeAlaria esculenta (Linnaeus) Greville

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OchrophytaAlariaceaeAlaria pylaiei (Bory) Greville

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RhodophytaCeramiaceaeAntithamnion cruciatum (C.Agardh) Nägeli

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RhodophytaCeramiaceaeAntithamnion pectinatum (Montagne) Brauner

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RhodophytaCeramiaceaeAntithamnionella floccosa (O.F.Müller) Whittick

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HeterokontophytaArthrocladiaceaeArthrocladia villosa (Hudson) Duby

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OchrophytaChordariaceaeAscocyclus orbicularis (J.Agardh) Kjellman

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OchrophytaFucaceaeAscophyllum nodosum (Linnaeus) Le Jolis

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OchrophytaFucaceaeAscophyllum nodosum f. mackayi (Turner) A.C.Mathieson & Dawes

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OchrophytaFucaceaeAscophyllum nodosum f. scorpioides Hauck

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OchrophytaChordariaceaeAsperococcus fistulosus (Hudson) W.J.Hooker

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RhodophytaAudouinellaceaeAudouinella violacea var. expansa (H.C.Wood) G.M.Smith

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RhodophytaBangiaceaeBangia fuscopurpurea (Dillwyn) Lyngbye

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OchrophytaSphacelariaceaeBattersia arctica (Harvey) Draisma, Prud'homme & H.Kawai

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HeterokontophytaSphacelariaceaeBattersia plumigera (Holmes ex Hauck) Draisma, Prud'homme & H.Kawai

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HeterokontophytaSphacelariaceaeBattersia racemosa (Greville) Draisma, Prud'homme & H.Kawai

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BacillariophytaBerkeleyaceaeBerkeleya rutilans (Trentepohl ex Roth) Grunow

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ChlorophytaKornmanniaceaeBlidingia marginata (J.Agardh) P.J.L.Dangeard ex Bliding

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ChlorophytaKornmanniaceaeBlidingia minima (Nägeli ex Kützing) Kylin

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ChlorophytaBolbocoleonaceaeBolbocoleon piliferum Pringsheim

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RhodophytaBonnemaisoniaceaeBonnemaisonia hamifera Hariot

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RhodophytaLithophyllaceaeBoreolithothamnion glaciale (Kjellman) P.W.Gabrielson, Maneveldt, Hughey & V.Peña

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RhodophytaHapalidiaceaeBoreolithothamnion lemoineae P.W.Gabrielson, Maneveldt, Hughey & V.Peña

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RhodophytaHapalidiaceaeBoreolithothamnion tophiforme (Esper) P.W.Gabrielson, Maneveldt, Hughey & V.Peña

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RhodophytaBangiaceaeBoreophyllum birdiae (Neefus & A.C.Mathieson) Neefus

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OchrophytaChordariaceaeBotrytella micromora Bory

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ChlorophytaBryopsidaceaeBryopsis hypnoides J.V.Lamouroux

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ChlorophytaBryopsidaceaeBryopsis plumosa (Hudson) C.Agardh

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RhodophytaCallithamniaceaeCallithamnion corymbosum (Smith) Lyngbye

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RhodophytaCallithamniaceaeCallithamnion tetragonum (Withering) S.F.Gray

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RhodophytaKallymeniaceaeCallocolax neglectus F.Schmitz ex Batters

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ChlorophytaUlotrichaceaeCapsosiphon fulvescens (C.Agardh) Setchell & N.L.Gardner

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RhodophytaRhodomelaceaeCarradoriella elongata (Hudson) Savoie & G.W.Saunders

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RhodophytaCeramiaceaeCeramium botryocarpum A.W.Griffiths ex Harvey

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RhodophytaCeramiaceaeCeramium cimbricum H.E.Petersen

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RhodophytaCeramiaceaeCeramium circinatum (Kützing) J.Agardh

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RhodophytaCeramiaceaeCeramium deslongchampsii Chauvin ex Duby

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RhodophytaCeramiaceaeCeramium deslongchampsii var. hooperi (Harvey) W.R.Taylor

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RhodophytaCeramiaceaeCeramium diaphanum (Lightfoot) Roth

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RhodophytaCeramiaceaeCeramium squarrosum (Harvey) J.Agardh

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RhodophytaCeramiaceaeCeramium virgatum Roth

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ChlorophytaCladophoraceaeChaetomorpha aerea (Dillwyn) Kützing

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ChlorophytaCladophoraceaeChaetomorpha brachygona Harvey

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ChlorophytaCladophoraceaeChaetomorpha cannabina (Areschoug) Kjellman

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ChlorophytaCladophoraceaeChaetomorpha ligustica (Kützing) Kützing

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ChlorophytaCladophoraceaeChaetomorpha linum (O.F.Müller) Kützing

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ChlorophytaCladophoraceaeChaetomorpha litorea Harvey

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ChlorophytaCladophoraceaeChaetomorpha melagonium (F.Weber & D.Mohr) Kützing

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ChlorophytaCladophoraceaeChaetomorpha minima Collins & Hervey

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ChlorophytaCladophoraceaeChaetomorpha picquotiana Montagne ex Kützing

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OchrophytaSphacelariaceaeChaetopteris plumosa (Lyngbye) Kützing

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ChlorophytaChlorococcaceaeChlorococcum endozoicum Collins

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ChlorophytaChlorocystidaceaeChlorocystis cohnii (E.P.Wright) L.Reinhard

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ChlorophytaChlorocystidaceaeChlorocystis moorei (N.L.Gardner) Darienko & al.

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RhodophytaRhodomelaceaeChondria baileyana (Montagne) Harvey

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RhodophytaGigartinaceaeChondrus crispus Stackhouse

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OchrophytaChordaceaeChorda filum (Linnaeus) Stackhouse

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OchrophytaChordariaceaeChordaria flagelliformis (O.F.Müller) C.Agardh

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RhodophytaRhodomelaceaeChoreocolax polysiphoniae Reinsch

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RhodophytaRhodomelaceaeChoreocolax rabenhorstii Reinsch

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RhodophytaStylonemataceaeChroodactylon ornatum (C.Agardh) Basson

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OchrophytaChordariaceaeChukchia endophytica (S.Lund) R.T.Wilce, P.M.Pedersen & S.Sekida

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ChlorophytaCladophoraceaeCladophora albida (Nees) Kutzing

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ChlorophytaCladophoraceaeCladophora arcta var. centralis (Lyngbye) Hooker f. & Harvey

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ChlorophytaCladophoraceaeCladophora constricta Collins

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ChlorophytaCladophoraceaeCladophora crystallina (Roth) Kützing

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ChlorophytaCladophoraceaeCladophora flexuosa (O.F.Müller) Kützing

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ChlorophytaCladophoraceaeCladophora fracta (O.F.Müller ex Vahl) Kützing

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ChlorophytaCladophoraceaeCladophora gracilis f. expansa (Farlow) Collins

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ChlorophytaCladophoraceaeCladophora gracilis f. subflexuosa Collins

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ChlorophytaCladophoraceaeCladophora gracilis Kützing

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ChlorophytaCladophoraceaeCladophora hutchinsiae (Dillwyn) Kützing

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ChlorophytaCladophoraceaeCladophora laetevirens (Dillwyn) Kützing

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ChlorophytaCladophoraceaeCladophora ruchingeri (C.Agardh) Kützing

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ChlorophytaCladophoraceaeCladophora sericea (Hudson) Kützing

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ChlorophytaCladophoraceaeCladophora vagabunda (Linnaeus) Hoek

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ChlorophytaBoodleaceaeCladophoropsis membranacea (Hofman-Bang ex C.Agardh) Børgesen

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OchrophytaChordariaceaeCladosiphon zosterae (J.Agardh) Kylin

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OchrophytaCladostephaceaeCladostephus spongiosus (Hudson) C.Agardh

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RhodophytaMesophyllumaceaeClathromorphum circumscriptum (Strömfelt) Foslie

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RhodophytaMesophyllumaceaeClathromorphum compactum (Kjellman) Foslie

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RhodophytaPhyllophoraceaeCoccotylus brodiei (Turner) Kützing

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RhodophytaPhyllophoraceaeCoccotylus hartzii (Rosenvinge) Le Gall & G.W.Saunders

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RhodophytaPhyllophoraceaeCoccotylus truncatus (Pallas) M.J.Wynne & J.N.Heine

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ChlorophytaUlotrichaceaeCodiolum petrocelidis Kuckuck

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ChlorophytaUlotrichaceaeCodiolum pusillum (Lyngbye) Foslie

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ChlorophytaAcrosiphoniaceaeCodiolum pusillum f. longipes (Foslie) Collins

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ChlorophytaCodiaceaeCodium fragile (Suringar) Hariot

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RhodophytaColaconemataceaeColaconema dasyae (Collins) Stegenga, I.Mol, Prud'homme & Lokhorst

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RhodophytaColaconemataceaeColaconema daviesii (Dillwyn) Stegenga

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OchrophytaScytosiphonaceaeColpomenia peregrina Sauvageau

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OchrophytaScytosiphonaceaeColpomenia sinuosa (Mertens ex Roth) Derbès & Solier

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Rhodophyta?Conchocelis rosea Batters

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RhodophytaCorallinaceaeCorallina officinalis Linnaeus

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RhodophytaCorallinaceaeCorallina officinalis var. spathulifera (Kützing) Ardissone

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RhodophytaCystocloniaceaeCystoclonium purpurascens f. stellatum Collins

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RhodophytaCystocloniaceaeCystoclonium purpureum (Hudson) Batters

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RhodophytaDelesseriaceaeDasya baillouviana (S.G.Gmelin) Montagne

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RhodophytaDelesseriaceaeDasysiphonia japonica (Yendo) H.-S.Kim

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ChlorophytaDerbesiaceaeDerbesia marina (Lyngbye) Solier

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ChlorophytaDerbesiaceaeDerbesia vaucheriiformis (Harvey) J.Agardh

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OchrophytaDesmarestiaceaeDesmarestia aculeata (Linnaeus) J.V.Lamouroux

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OchrophytaDesmarestiaceaeDesmarestia viridis (O.F.Müller) J.V.Lamouroux

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OchrophytaChordariaceaeDesmotrichum tenuissimum (C.Agardh) Athanasiadis

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RhodophytaPalmariaceaeDevaleraea ramentacea (Linnaeus) Guiry

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OchrophytaChordariaceaeDictyosiphon chordaria Areschoug

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OchrophytaChordariaceaeDictyosiphon ekmanii Areschoug

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OchrophytaChordariaceaeDictyosiphon foeniculaceus (Hudson) Greville

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OchrophytaChordariaceaeDictyosiphon macounii Farlow

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RhodophytaDumontiaceaeDumontia contorta (S.G.Gmelin) Ruprecht

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OchrophytaEctocarpaceaeEctocarpus farlowii Thuret

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OchrophytaEctocarpaceaeEctocarpus fasciculatus f. polyrhizus Collins

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OchrophytaEctocarpaceaeEctocarpus fasciculatus Harvey

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OchrophytaEctocarpaceaeEctocarpus fasciculatus var. abbreviatus (Kützing) Sauvageau

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OchrophytaEcotcarpaceaeEctocarpus penicillatus (C.Agardh) Kjellman

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OchrophytaEctocarpaceaeEctocarpus siliculosus (Dillwyn) Lyngbye

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OchrophytaChordariaceaeElachista chondrii Areschoug

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OchrophytaChordariaceaeElachista fucicola (Velley) Areschoug

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OchrophytaChordariaceaeElachista stellaris Areschoug

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ChlorophytaUlvellaceaeEpicladia flustrae Reinke

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ChlorophytaUlvellaceaeEpicladia perforans (Huber) R.Nielsen

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RhodophytaPhyllophoraceaeErythrodermis traillii (Holmes ex Batters) Guiry & Garbary

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RhodophytaDelesseriaceaeErythroglossum laciniatum (Lightfoot) Maggs & Hommersand

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RhodophytaErythrotrichiaceaeErythrotrichia carnea (Dillwyn) J.Agardh

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RhodophytaSolieriaceaeEucheumatopsis isiformis (C.Agardh) Núñez-Resendiz, Dreckmann & Sentíes

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OchrophytaChordariaceaeEudesme virescens (Carmichael ex Berkeley) J.Agardh

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RhodophytaKallymeniaceaeEuthora cristata (C.Agardh) J.Agardh

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OchrophytaAcinetosporaceaeFeldmannia lebelii (Areschoug ex P.Crouan & H.Crouan) Hamel

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OchrophytaAcinetosporaceaeFeldmannia paradoxa (Montagne) Hamel

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RhodophytaCystocloniaceaeFimbrifolium dichotomum (Lepechin) G.I.Hansen

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OchrophytaChordariaceaeFosliea curta (Foslie) Reinke

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OchrophytaChordariaceaeFosliea griffithsiana (Le Jolis) Hagen

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RhodophytaPhyllophoraceaeFredericqia deveauniensis Maggs, L.Le Gall, Mineur, Provan & G.W.Saunders

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OchrophytaFucaceaeFucus cottonii M.J.Wynne & Magne

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OchrophytaFucaceaeFucus distichus Linnaeus

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OchrophytaFucaceaeFucus distichus subsp. edentatus (Bachelot Pylaie) H.T.Powell

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OchrophytaFucaceaeFucus distichus subsp. evanescens (C.Agardh) H.T.Powell

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OchrophytaFucaceaeFucus filiformis S.G.Gmelin, nom. illeg.

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OchrophytaFucaceaeFucus guiryi Zardi, Nicastro, E.S.Serrão & G.A.Pearson

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HeterokontophytaFucaceaeFucus serratus Linnaeus

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OchrophytaFucaceaeFucus spiralis Linnaeus

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OchrophytaFucaceaeFucus spiralis var. lutarius (Kützing) Sauvageau

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OchrophytaFucaceaeFucus vesiculosus f. volubilis (Goodenough & Woodward) A.C.Mathieson & Dawes

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OchrophytaFucaceaeFucus vesiculosus Linnaeus

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RhodophytaFurcellariaceaeFurcellaria lumbricalis (Hudson) J.V.Lamouroux

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ChlorophytaGayraliaceaeGayralia oxysperma (Kützing) K.L.Vinogradova ex Scagel et al.

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RhodophytaGelidiaceaeGelidium crinale (Hare ex Turner) Gaillon

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RhodophytaGelidiaceaeGelidium pusillum (Stackhouse) Le Jolis

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ChlorophytaRadiococcaceaeGloeocystis scopulorum Hansgirg

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RhodophytaGloiosiphoniaceaeGloiosiphonia capillaris (Hudson) Carmichael

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ChlorophytaGomontiaceaeGomontia polyrhiza (Lagerheim) Bornet & Flahault

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RhodophytaGracilariaceaeGracilaria foliifera (Forsskål) Børgesen

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RhodophytaGracilariaceaeGracilaria tikvahiae McLachlan

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RhodophytaGracilariaceaeGracilariopsis longissima (S.G.Gmelin) Steentoft, L.M.Irvine & Farnham

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RhodophytaHalymeniaceaeGrateloupia turuturu Yamada

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RhodophytaDelesseriaceaeGrinnellia americana (C.Agardh) Harvey

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OchrophytaStypocaulaceaeHalopteris scoparia (Linnaeus) Sauvageau

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OchrophytaHalosiphonaceaeHalosiphon tomentosus (Lyngbye) Jaasund

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OchrophytaChordariaceaeHalothrix lumbricalis (Kützing) Reinke

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OchrophytaTilopteridaceaeHaplospora globosa Kjellman

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OchrophytaScytosiphonaceaeHapterophycus canaliculatus Setchell & N.L.Gardner

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RhodophytaRhodomelaceaeHarveyella mirabilis (Reinsch) F.Schmitz & Reinke

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OchrophytaChordariaceaeHecatonema maculans f. sauvageaui Collins

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OchrophytaChordariaceaeHecatonema maculans f. soluta Collins

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OchrophytaChordariaceaeHecatonema terminale (Kützing) Kylin

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OchrophytaLaminariaceaeHedophyllum nigripes (J.Agardh) Starko, S.C.Lindstrom & Martone

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RhodophytaLiagoraceaeHelminthora divaricata (C.Agardh) J.Agardh

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RhodophytaDelesseriaceaeHeterodoxia denticulata (Kuntze) J.Agardh

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RhodophytaDelesseriaceaeHeterosiphonia plumosa (J.Ellis) Batters

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RhodophytaHildenbrandiaceaeHildenbrandia rubra (Sommerfelt) Meneghini

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OchrophytaAcinetosporaceaeHincksia granulosa (Smith) P.C.Silva

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OchrophytaAcinetosporaceaeHincksia ovata (Kjellman) P.C.Silva

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OchrophytaAcinetosporaceaeHincksia secunda (Kützing) P.C.Silva

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RhodophytaLomentariaceaeHooperia divaricata (Durant) M.J.Wynne, C.W.Schneider & G.W.Saunders

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OchrophytaChordariaceaeHummia onusta (Kützing) J.Fiore

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RhodophytaHydrolithaceaeHydrolithon farinosum (J.V.Lamouroux) Penrose & Y.M.Chamberlain

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RhodophytaCystocloniaceaeHypnea musciformis (Wulfen) J.V.Lamouroux

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BacillariophytaIsthmiaceaeIsthmia nervosa Kützing

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OchrophytaChordariaceaeIsthmoplea sphaerophora (Carmichael) Gobi

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RhodophytaRhodomelaceaeKapraunia schneideri (Stuercke & Freshwater) Savoie & G.W.Saunders

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ChlorophytaKornmanniaceaeKornmannia leptoderma (Kjellman) Bliding

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OchrophytaLaminariaceaeLaminaria digitata (Hudson) J.V.Lamouroux

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OchrophytaLaminariaceaeLaminaria platymeris Bachelot de la Pylaie

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OchrophytaChordariaceaeLaminariocolax aecidioides (Rosenvinge) A.F.Peters

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OchrophytaChordariaceaeLaminariocolax tomentosoides (Farlow) Kylin

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OchrophytaChordariaceaeLeathesia marina (Lyngbye) Decaisne

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OchrophytaChordariaceaeLeblondiella densa (Batters) Hamel

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OchrophytaChordariaceaeLeptonematella fasciculata (Reinke) P.C.Silva

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RhodophytaMesophyllumaceaeLeptophytum foecundum (Kjellman) W.H.Adey

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RhodophytaMesophyllumaceaeLeptophytum laeve Adey, nom. illeg.

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RhodophytaRhodomelaceaeLeptosiphonia fibrata (Dillwyn) Savoie & G.W.Saunders

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RhodophytaRhodomelaceaeLeptosiphonia fibrillosa (Agardh) Savoie & G.W.Saunders

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RhodophytaRhodomelaceaeLeptosiphonia flexicaulis (Harvey) A.M.Savoie & G.W.Saunders

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RhodophytaLithophyllaceaeLithophyllum corallinae (P.Crouan & H.Crouan) Heydrich

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RhodophytaLithophyllaceaeLithophyllum fasciculatum (Lamarck) Foslie

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RhodophytaLithophyllaceaeLithophyllum orbiculatum (Foslie) Foslie

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RhodophytaHapalidiaceaeLithothamnion flabellatum Rosenvinge

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RhodophytaHapalidiaceaeLithothamnion norvegicum (Areschoug) Kjellman

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RhodophytaLithothamniaceaeLithothamnion ungeri Kjellman

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OchrophytaChordariaceaeLitosiphon laminariae (Lyngbye) Harvey

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RhodophytaLomentariaceaeLomentaria clavellosa (Lightfoot ex Turner) Gaillon

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RhodophytaLomentariaceaeLomentaria orcadensis (Harvey) Collins

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RhodophytaPhyllophoraceaeMastocarpus stellatus (Stackhouse) Guiry

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RhodophytaMeiodiscaceaeMeiodiscus spetsbergensis (Kjellman) G.W.Saunders & McLachlan

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OchrophytaScytosiphonaceaeMelanosiphon intestinalis (De A.Saunders) M.J.Wynne

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RhodophytaRhodomelaceaeMelanothamnus harveyi (Bailey) Díaz-Tapia & Maggs

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RhodophytaRhodomelaceaeMelanothamnus harveyi var. arietina (Harvey) M.J.Wynne

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HeterokontophytaMelosiraceaeMelosira nummuloides C.Agardh

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RhodophytaDelesseriaceaeMembranoptera carpophylla (Kützing) Athanasiadis

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RhodophytaDelesseriaceaeMembranoptera fabriciana (Lyngbye) M.J.Wynne & G.W.Saunders

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RhodophytaDelesseriaceaeMembranoptera spinulosa (Ruprecht) Kuntze

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OchrophytaChordariaceaeMicrospongium alariae (P.M.Pedersen) A.F.Peters

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OchrophytaChordariaceaeMicrospongium gelatinosum Reinke

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OchrophytaChordariaceaeMicrospongium globosum Reinke

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OchrophytaChordariaceaeMikrosyphar porphyrae Kuckuck

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ChlorophytaMonostromataceaeMonostroma grevillei (Thuret) Wittrock

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ChlorophytaMonostromataceaeMonostroma grevillei var. arcticum (Wittrock) Rosenvinge

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OchrophytaChordariaceaeMyrionema corunnae Sauvageau

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OchrophytaChordariaceaeMyrionema foecundum (Strömfelt) Sauvageau

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OchrophytaChordariaceaeMyrionema magnusii (Sauvageau) Loiseaux, nom. inval.

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OchrophytaChordariaceaeMyrionema strangulans Greville

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HeterokontophytaChordariaceaeMyriotrichia clavaeformis Harvey

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RhodophytaNemaliaceaeNemalion elminthoides (Velley) Batters

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RhodophytaNemaliaceaeNemalion multifidum (Lyngbye) Chauvin

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RhodophytaBangiaceaeNeopyropia koreana (M.S.Hwang & I.K.Lee) L.-E.Yang & J.Brodie

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RhodophytaBangiaceaeNeopyropia leucosticta (Thuret) L.-E.Yang & J.Brodie

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RhodophytaBangiaceaeNeopyropia yezoensis (Ueda) L.-E.Yang & J.Brodie

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RhodophytaBangiaceaeNeopyropia yezoensis f. narawaensis (N.Kikuchi, Niwa & Nakada) N.Kikuchi & Niwa

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RhodophytaRhodomelaceaeNeosiphonia harveyi var. olneyi (Harvey) A.C.Mathieson & Dawes

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ChlorophytaOkellyaceaeOkellya curvata (Printz) Leliaert & Rueness

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RhodophytaPalmariaceaePalmaria palmata (Linnaeus) F.Weber & D.Mohr

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HeterokontophytaFucaceaePelvetia canaliculata (Linnaeus) Decaisne & Thuret

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ChlorophytaUlvaceaePercursaria percursa (C.Agardh) Rosenvinge

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OchrophytaScytosiphonaceaePetalonia fascia (O.F.Müller) Kuntze

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OchrophytaPetrodermataceaePetroderma maculiforme (Wollny) Kuckuck

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RhodophytaPeyssonneliaceaePeyssonnelia dubyi P.Crouan & H.Crouan

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RhodophytaPeyssonneliaceaePeyssonnelia rosenvingei F.Schmitz

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OchrophytaPhaeosaccionaceaePhaeosaccion collinsii Farlow

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OchrophytaChordariaceaePhaeostroma pustulosum Kuckuck

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RhodophytaDelesseriaceaePhycodrys fimbriata (Kuntze) Kylin

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RhodophytaDelesseriaceaePhycodrys rubens (Linnaeus) Batters

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RhodophytaPhyllophoraceaePhyllophora pseudoceranoïdes (S.G.Gmelin) Newroth & A.R.A.Taylor ex P.S.Dixon & L.M.Irvine

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RhodophytaLithophyllaceaePhymatolithon laevigatum (Foslie) Foslie

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RhodophytaLithophyllaceaePhymatolithon lamii (Me.Lemoine) Y.M.Chamberlain

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RhodophytaLithothamniaceaePhymatolithon lenormandii (Areschoug) W.H.Adey

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RhodophytaHapalidiaceaePhymatolithon purpureum (P.Crouan & H.Crouan) Woelkerling & L.M.Irvine

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OchrophytaChordariaceaePilinia rimosa Kützing

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RhodophytaGloiosiphoniaceaePlagiospora gracilis Kuckuck

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OchrophytaScytosiphonaceaePlanosiphon complanatus (Rosenvinge) McDevit & G.W.Saunders

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OchrophytaScytosiphonaceaePlanosiphon zosterifolius (Reinke) McDevit & G.W.Saunders

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RhodophytaWrangeliaceaePlumaria plumosa (Hudson) Kuntze

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RhodophytaCorallinaceaePneophyllum fragile Kützing

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OchrophytaAcinetosporaceaePogotrichum filiforme Reinke

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RhodophytaPolyidaceaePolyides rotunda (Hudson) Gaillon

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RhodophytaRhodomelaceaePolysiphonia saxicola G.Zanardini

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RhodophytaRhodomelaceaePolysiphonia stricta (Mertens ex Dillwyn) Greville

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RhodophytaRhodomelaceaePolysiphonia subtilissima Montagne

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RhodophytaRhodomelaceaePolysiphonia urceolata var. patens (Dillwyn) Harvey

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RhodophytaBangiaceaePorphyra atropurpurea (Olivi) De Toni

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RhodophytaBangiaceaePorphyra linearis Greville

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RhodophytaBangiaceaePorphyra purpurea (Roth) C.Agardh

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RhodophytaBangiaceaePorphyra umbilicalis Kützing

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RhodophytaPorphyridiaceaePorphyridium purpureum (Bory) K.M.Drew & R.Ross

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RhodophytaErythrotrichiaceaePorphyropsis coccinea (J.Agardh ex Areschoug) Rosenvinge

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RhodophytaErythrotrichiaceaePorphyrostromium ciliare (Carmichael) M.J.Wynne

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ChlorophytaChlorodendraceaePrasinocladus lubricus f. subsalsa Zimmermann

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ChlorophytaChlorodendraceaePrasinocladus lubricus Kuckuck

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ChlorophytaPrasiolaceaePrasiola stipitata Suhr ex Jessen

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OchrophytaChordariaceaeProtectocarpus speciosus (Børgesen) Kornmann

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OchrophytaStypocaulaceaeProtohalopteris radicans (Dillwyn) Draisma, Prud'homme & H.Kawai

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ChlorophytaUlotrichaceaeProtomonostroma undulatum (Wittrock) K.L.Vinogradova

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ChlorophytaUlotrichaceaeProtomonostroma undulatum f. pulchrum (Farlow) M.J.Wynne

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ChlorophytaKornmanniaceaePseudendoclonium fucicola (Rosenvinge) R.Nielsen

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ChlorophytaKornmanniaceaePseudendoclonium marinum (Reinke) Aleem & E.Schulz

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ChlorophytaKornmanniaceaePseudendoclonium submarinum Wille

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OchrophytaLithodermataceaePseudolithoderma extensum (P.Crouan & H.Crouan) S.Lund

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OchrophytaRalfsiaceaePseudoralfsia verrucosa (Areschoug) Parente, Fletcher & G.W.Saunders

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ChlorophytaUlotrichaceaePseudothrix borealis Hanic & S.C.Lindstrom

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ChlorophytaUlotrichaceaePseudothrix groenlandica (J.Agardh) Hanic & S.C.Lindstrom

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RhodophytaCeramiaceaePterothamnion plumula (J.Ellis) Nägeli

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RhodophytaWrangeliaceaePtilota gunneri P.C.Silva, Maggs & L.M.Irvine

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RhodophytaWrangeliaceaePtilota serrata Kützing

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OchrophytaChordariaceaePunctaria crispata (Kützing) Trevisan

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OchrophytaChordariaceaePunctaria latifolia Greville

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OchrophytaChordariaceaePunctaria plantaginea (Roth) Greville

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OchrophytaAcinetosporaceaePylaiella littoralis (Linnaeus) Kjellman

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OchrophytaAcinetosporaceaePylaiella littoralis var. robusta (Farlow) W.R.Taylor

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OchrophytaAcinetosporaceaePylaiella varia Kjellman

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OchrophytaAcinetosporaceaePylaiella washingtoniensis C.C.Jao

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RhodophytaBangiaceaePyropia collinsii Neefus, T.Bray & A.C.Mathieson

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RhodophytaBangiaceaePyropia novae-angliae T.Bray, Neefus & A.C.Mathieson

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OchrophytaRalfsiaceaeRalfsia fungiformis (Gunnerus) Setchell & N.L.Gardner

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OchrophytaRalfsiaceaeRalfsia pusilla (Strömfelt) Foslie

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OchrophytaRalfsiaceaeRalfsia robertii M.I.Parente & G.W.Saunders

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ChlorophytaCladophoraceaeRama rupestris (Linnaeus) Boedeker, M.J.Wynne & Zuccarello

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ChlorophytaCladophoraceaeRhizoclonium riparium (Roth) Harvey

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RhodophytaRhodochortonaceaeRhodochorton purpureum (Lightfoot) Rosenvinge

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RhodophytaRhodomelaceaeRhodomela confervoides (Hudson) P.C.Silva

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RhodophytaRhodomelaceaeRhodomela lycopodioides (Linnaeus) C.Agardh

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RhodophytaRhodomelaceaeRhodomela virgata Kjellman

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RhodophytaRhodophysemataceaeRhodophysema elegans (P.Crouan & H.Crouan ex J.Agardh) P.S.Dixon

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RhodophytaRhodophysemataceaeRhodophysema georgei Batters

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RhodophytaRhodophysemataceaeRhodophysema lundii (Edelstein) C.W.Schneider & M.J.Wynne

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RhodophytaMeiodiscaceaeRubrointrusa membranacea (Magnus) S.L.Clayden & G.W.Saunders

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MiozoaGloeodiniaceaeRufusiella foslieana (Hansgirg) T.Christensen

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OchrophytaLaminariaceaeSaccharina angustissima (Collins) Augyte, Yarish & Neefus

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OchrophytaLaminariaceaeSaccharina latissima (Linnaeus) C.E.Lane, C.Mayes, Druehl & G.W.Saunders

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OchrophytaLaminariaceaeSaccharina longicruris (Bachelot Pylaie) Kuntze

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OchrophytaPhyllariaceaeSaccorhiza dermatodea (Bachelot de la Pylaie) J.Agardh

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RhodophytaRhodomelaceaeSavoiea arctica (J.Agardh) M.J.Wynne

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RhodophytaCeramiaceaeScagelia americana (Harvey) Athanasiadis

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RhodophytaCeramiaceaeScagelia pylaisaei (Montagne) M.J.Wynne

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RhodophytaCeramiaceaeScagelothamnion pusillum (Ruprecht) Athanasiadis

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OchrophytaScytosiphonaceaeScytosiphon lomentaria (Lyngbye) Link

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OchrophytaScytosiphonaceaeScytosiphon promiscuus McDevit & G.W.Saunders

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Ochrophyta?Sorapion kjellmanii (Wille) Rosenvinge

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RhodophytaWrangeliaceaeSpermothamnion repens (Dillwyn) Magnus

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OchrophytaSphacelariaceaeSphacelaria cirrosa (Roth) C.Agardh

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OchrophytaSphacelariaceaeSphacelaria fusca (Hudson) S.F.Gray

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OchrophytaSphacelariaceaeSphacelaria rigidula Kützing

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OchrophytaSphacelariaceaeSphacelorbus nanus (Nageli ex Kützing) Draisma, Prud'homme & H.Kawai

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OchrophytaChordariaceaeSphaerotrichia divaricata (C.Agardh) Kylin

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ChlorophytaUlotrichaceaeSpongomorpha aeruginosa (Linnaeus) Hoek

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ChlorophytaAcrosiphoniaceaeSpongomorpha hystrix Strömfelt

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OchrophytaEctocarpaceaeSpongonema tomentosum (Hudson) Kützing

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RhodophytaCallithamniaceaeSpyridia filamentosa (Wulfen) Harvey

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ChlorophytaPrasiolaceaeStichococcus marinus (Wille) Hazen

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OchrophytaChordariaceaeStictyosiphon soriferus (Reinke) Rosenvinge

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OchrophytaChordariaceaeStictyosiphon tortilis (Gobi) Reinke

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OchrophytaChordariaceaeStilophora tenella (Esper) P.C.Silva

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OchrophytaScytosiphonaceaeStragularia clavata (Harvey) Hamel

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OchrophytaChordariaceaeStreblonema fasciculatum Thuret

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OchrophytaChordariaceaeStreblonema parasiticum (Sauvageau) De Toni

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OchrophytaChordariaceaeStriaria attenuata (Greville) Greville

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RhodophytaStylonemataceaeStylonema alsidii (Zanardini) K.M.Drew

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ChlorophytaKornmanniaceaeTellamia contorta Batters

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RhodophytaLithophyllaceaeTitanoderma pustulatum (J.V.Lamouroux) Nägeli

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RhodophytaFurcellariaceaeTurnerella pennyi (Harvey) F.Schmitz

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OchrophytaChordariaceaeUlonema rhizophorum Foslie

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ChlorophytaUlotrichaceaeUlothrix flacca (Dillwyn) Thuret

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ChlorophytaUlotrichaceaeUlothrix implexa (Kützing) Kützing

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ChlorophytaUlotrichaceaeUlothrix laetevirens (Harvey) Collins

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ChlorophytaUlotrichaceaeUlothrix speciosa (Carmichael) Kützing

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ChlorophytaUlvaceaeUlva australis Areschoug

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ChlorophytaUlvaceaeUlva clathrata (Roth) C.Agardh

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ChlorophytaUlvaceaeUlva clathrata var. rothiana Le Jolis

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ChlorophytaUlvaceaeUlva compressa Linnaeus

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ChlorophytaUlvaceaeUlva fenestrata Postels & Ruprecht

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ChlorophytaUlvaceaeUlva flexuosa Wulfen

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ChlorophytaUlvaceaeUlva gigantea (Kützing) Bliding

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ChlorophytaUlvaceaeUlva intestinalis f. attenuata (Ahlner) M.J.Wynne

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ChlorophytaUlvaceaeUlva intestinalis Linnaeus

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ChlorophytaUlvaceaeUlva lactuca Linnaeus

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ChlorophytaUlvaceaeUlva linza Linnaeus

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ChlorophytaUlvaceaeUlva paradoxa C.Agardh

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ChlorophytaUlvaceaeUlva prolifera O.F.Müller

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ChlorophytaUlvaceaeUlva rigida C.Agardh

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ChlorophytaUlvaceaeUlva torta (Mertens) Trevisan

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ChlorophytaUlvaceaeUlvaria obscura (Kützing) Gayral ex Bliding

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ChlorophytaUlvaceaeUlvaria obscura var. blyttii (Areschoug) Bliding

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ChlorophytaUlvaceaeUlvaria splendens (Ruprecht) K.L.Vinogradova

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ChlorophytaUlvellaceaeUlvella leptochaete (Huber) R.Nielsen, C.J.O'Kelly & B.Wysor

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ChlorophytaUlvaceaeUlvella repens (Pringsheim) R.Nielsen, C.J.O'Kelly & B.Wysor

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ChlorophytaUlvaceaeUlvella scutata (Reinke) R.Nielsen, C.J.O'Kelly & B.Wysor

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ChlorophytaUlvellaceaeUlvella viridis (Reinke) R.Nielsen, C.J.O'Kelly & B.Wysor

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ChlorophytaUlvaceaeUlvella wittrockii (Wille) R.Nielsen, C.J.O'Kelly & B.Wysor

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ChlorophytaUlotrichaceaeUrospora neglecta (Kornmann) Lokhorst & Trask

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ChlorophytaUlotrichaceaeUrospora penicilliformis (Roth) Areschoug

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ChlorophytaUlotrichaceaeUrospora wormskioldii (Mertens) Rosenvinge

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HeterokontophytaVaucheriaceaeVaucheria arcassonensis P.J.L.Dangeard

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OchrophytaVaucheriaceaeVaucheria dillwynii (F.Weber & D.Mohr) C.Agardh

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ochrophytaVaucheriaceaeVaucheria piloboloides Thuret

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OchrophytaVaucheriaceaeVaucheria velutina C.Agardh

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RhodophytaRhodomelaceaeVertebrata fucoides (Hudson) Kuntze

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RhodophytaRhodomelaceaeVertebrata lanosa (Linnaeus) T.A.Christensen

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RhodophytaRhodomelaceaeVertebrata nigra (Hudson) Díaz-Tapia & Maggs

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RhodophytaDumontiaceaeWaernia mirabilis R.T.Wilce, Maggs & Sears

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RhodophytaBangiaceaeWildemania amplissima (Kjellman) Foslie

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RhodophytaBangiaceaeWildemania miniata (C.Agardh) Foslie

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RhodophytaBangiaceaeWildemania tenuissima (Strömfelt) De Toni

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ChlorophytaPithophoraceaeWittrockiella amphibia (Collins) C.Boedeker & G.I.Hansen

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