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Juvenile Nereocystis Plant..., Kodiak, Alaska.
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Epiclintes radiosa.
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Giant kelp (Nercocystis lutkeana).
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Pheophycees (Algues brunes) Enceliacees, Punctaria latifolia. Grev..
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Heavy Bed of Alaria, Geese Islands.
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Uronychia setigera.
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Lembus infusionum.
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Holdfast of Unattached Nereocystis, Showing Continued Growth.
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Radiolaires. 1, Arachnocorys circumtexta (Haeck.); 2, Amphilonche heteracantha (Haeck.)
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Nereocystis lutkeana.
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Pheophycees (Algues brunes) Fucacees, Bifurcaria tuberculata (L.) Decn. et Thur..
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Laminaria.
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Ceratium fusus.
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Large Bed of Nereocystis near Shakan Bay.
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Pelvetia canaliculata.
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Cothurnia imberbis.
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Showing Manner of Formation of Leaves of Macrocystis.
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Fig. 1. Identifying dinoflagellates: a. lateral view of a desmokont cell type (two dissimilar flagella apically inserted)
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Algues brunes, Pheophycees. 1- Punctaria latifolia, 2- Punctaria plantaginea, 3- Asperococcus bullosus, 4- Scytosiphon tomentarius, 5- Phyllitis fascia, 6- Chorda filum, 7- Chorda tomentosa, 8- Laminaria saccharina, 9- Laminaria digitata, 10- Laminaria hyperborea
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Dictyosiphon foeniculaceus.
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Nereocystis near Barrier Island, in the Neighborhood of Shakan Bay.
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Pheophycees (Algues brunes) Fucacees, Pelvetia canaliculata (L.) Decn. et Thur..
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Padina vickersiae.
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Vorticella patellina.