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Fucus vesiculosus.
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Pheophycees (Algues brunes) Cutleriacees, Cutleria multifida (Sm) Grev..
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Alaria fistulosa, Showing lamina 5 Feet 10 Inches Broad.
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Pheophycees (Algues brunes) Fucacees, Halidrys siliquosa (L.) Lyngh..
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Fucus vesiculosus.
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Pheophycees (Algues brunes) Cutleriacees, Cutleria multifida (Sm.) Grev..
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Alaria Fistulosa front measuring 7 feet 9 inches in Width. [This photograph shows also the common fraying of tip.]
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Fucus vesiculosus.
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Laminaria longipedalis.
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Algue brune, Alaria fistulosa, Postels et Ruprecht.
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Rock Week (Fucus vesiculosus).
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Desmarestia. Thalle glauni, cylindreique, comprime, rameaux dresses sur un plan, converts de ramuscules formant aiguillons, tube axial creux a grosses cellutes et perpendiculaires a l'axe, des chapelets de cellules rayonnants vers la peripherie
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Portion of Leaf of Alaria Fistulosa, Showing Midrib.
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Pheophycees (Algues brunes) Fucacees, Fucus vesiculosus L..
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Longitudinal Section of the Midrib of Alaria Fistulosa.
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Pheophycees (Algues brunes) Sphacelariees, Halopteris scoparia (L.) Sauv..
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Spore Leaves of Alaria fistulosa. [There were about 220 on this plant.]
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Colpomenia sinuosa
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Colpomenia sinuosa
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Colpomenia sinuosa
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Sargasso Seaweed; Sargassum obtusifolium
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Sargasso Seaweed; Sargassum obtusifolium
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Sargasso Seaweed; Sargassum obtusifolium
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Sargasso Seaweed; Sargassum obtusifolium