| 
                                    Ectocarpus tomentosus (Huds.) Lyngb.
                                 | 
                                M. N. Blytt s.n. | 
                                s.d. | 
                                Norway | 
                                Agder | 
                                Vest-Agder. Mandal | 
                                — | 
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                                | 
                                    Ectocarpus parvus (D.A.Saunders) Hollenb.
                                 | 
                                D. A. Saunders 368 | 
                                Jul 1899 | 
                                United States of America | 
                                Alaska | 
                                Shumagin Islands | 
                                — | 
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                                | 
                                    Ectocarpus tomentosus (Huds.) Lyngb.
                                 | 
                                D. A. Saunders 166 | 
                                Jun 1899 | 
                                United States of America | 
                                Alaska | 
                                Baranoff Island | 
                                — | 
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                                | 
                                    Ectocarpus confervoides Harv.
                                 | 
                                W. A. Setchell | A. A. Lawson 5196 | 
                                30 Aug 1899 - 02 Sep 1899 | 
                                United States of America | 
                                Alaska | 
                                Juneau Borough. | 
                                — | 
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                                | 
                                    Ectocarpus siliculosus (Dillwyn) Lyngb.
                                 | 
                                W. A. Setchell | A. A. Lawson 5044 a | 
                                Jun 1899 - Aug 1899 | 
                                United States of America | 
                                Alaska | 
                                Aleutians West Census Area. Unalaska… | 
                                — | 
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                                | 
                                    Ectocarpus siliculosus (Dillwyn) Lyngb.
                                 | 
                                W. A. Setchell | A. A. Lawson s.n. | 
                                Jun 1899 - Aug 1899 | 
                                United States of America | 
                                Alaska | 
                                Aleutians West Census Area. Unalaska,… | 
                                — | 
                                 | 
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                                | 
                                    Ectocarpus siliculosus (Dillwyn) Lyngb.
                                 | 
                                W. A. Setchell | A. A. Lawson s.n. | 
                                Jun 1899 - Aug 1899 | 
                                United States of America | 
                                Alaska | 
                                Aleutians West Census Area. Unalaska,… | 
                                — | 
                                 | 
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                                | 
                                    Ectocarpus parvus (D.A.Saunders) Hollenb.
                                 | 
                                C. W. Thornton 446 h | 
                                23 Sep 1919 | 
                                United States of America | 
                                Alaska | 
                                Nome Census Area. vicinity of… | 
                                — | 
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                                | 
                                    Ectocarpus
                                 | 
                                W. J. Eyerdam s.n. | 
                                01 Jun 1932 | 
                                United States of America | 
                                Alaska | 
                                Aleutians West Census Area. Unalaska… | 
                                — | 
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                                | 
                                    Ectocarpus terminalis Kütz.
                                 | 
                                W. A. Setchell | A. A. Lawson s.n. | 
                                Jun 1899 - Aug 1899 | 
                                United States of America | 
                                Alaska | 
                                Aleutians West Census Area. Unalaska,… | 
                                — | 
                                 | 
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                                | 
                                    Ectocarpus
                                 | 
                                W. J. Eyerdam s.n. | 
                                01 Jun 1932 | 
                                United States of America | 
                                Alaska | 
                                Aleutians West Census Area. Fox… | 
                                — | 
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                                | 
                                    Ectocarpus
                                 | 
                                Hassler Expedition 1129 | 
                                — | 
                                Chile | 
                                Atacama | 
                                Copiapó Prov. Caldera | 
                                — | 
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                                | 
                                    Ectocarpus mitchelliae Harv.
                                 | 
                                G. J. Hollenberg 2430 | 
                                17 Dec 1938 | 
                                Mexico | 
                                Baja California | 
                                Attention to rocks Bay side… | 
                                — | 
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                                | 
                                    Ectocarpus granulosus (Sm.) C.Agardh
                                 | 
                                N. C. Cooper 824 | 
                                03 Mar 1947 | 
                                Mexico | 
                                Baja California | 
                                Descanso, Rosarito Beach, 7 miles… | 
                                — | 
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                                | 
                                    Ectocarpus
                                 | 
                                E. Y. Dawson 4038 | 
                                17 Aug 1946 | 
                                Mexico | 
                                Baja California | 
                                Ensenada Mun. Guadalupe Island, southeast… | 
                                — | 
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                                | 
                                    Ectocarpus
                                 | 
                                A. C. V. Schott 28 | 
                                05 Nov 1857 | 
                                Colombia | 
                                Bolívar | 
                                Cartagena Mun. Carthagenia [=Cartagena] | 
                                — | 
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                                | 
                                    Ectocarpus breviarticulatus J.Agardh
                                 | 
                                A. C. V. Schott 28 | 
                                05 Nov 1857 | 
                                Colombia | 
                                Bolívar | 
                                Cartagena Mun. New Granada | 
                                — | 
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                                | 
                                    Ectocarpus breviarticulatus J.Agardh
                                 | 
                                M. Díaz-Piferrer 17250 | 
                                07 Dec 1962 | 
                                Bonaire, Sint Eustatius and Saba | 
                                Bonaire | 
                                Onima. | 
                                — | 
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                                | 
                                    Ectocarpus insignis P.Crouan & H.Crouan
                                 | 
                                Collector unknown s.n. | 
                                — | 
                                France | 
                                Bretagne | 
                                Finistère (Dept.). Baie de Laninon | 
                                — | 
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                                | 
                                    Ectocarpus fasciculatus Harv.
                                 | 
                                Miciol s.n. | 
                                09 Apr 1879 | 
                                France | 
                                Bretagne | 
                                Finistère (Dept.). Île Beclem [Beg… | 
                                — | 
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                                | 
                                    Ectocarpus congestus P.Crouan & H.Crouan
                                 | 
                                Miciol s.n. | 
                                1880 | 
                                France | 
                                Bretagne | 
                                Finistère (Dept.). Morlaix | 
                                — | 
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                                | 
                                    Ectocarpus simplex P.Crouan & H.Crouan
                                 | 
                                Miciol s.n. | 
                                May 1880 | 
                                France | 
                                Bretagne | 
                                Finistère (Dept.). Roscoff | 
                                — | 
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                                | 
                                    Ectocarpus tomentosus (Huds.) Lyngb.
                                 | 
                                Miciol s.n. | 
                                Jun 1881 | 
                                France | 
                                Bretagne | 
                                Finistère (Dept.). Roscoff | 
                                — | 
                                 | 
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                                | 
                                    Ectocarpus parvus (D.A.Saunders) Hollenb.
                                 | 
                                Miciol s.n. | 
                                May 1880 | 
                                France | 
                                Bretagne | 
                                Finistère (Dept.). Roscoff | 
                                — | 
                                 | 
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                                | 
                                    Ectocarpus parvus (D.A.Saunders) Hollenb.
                                 | 
                                Miciol s.n. | 
                                May 1880 | 
                                France | 
                                Bretagne | 
                                Finistère (Dept.). Roscoff | 
                                — | 
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