72 Polysiphonia Stock Photos & High-Res Pictures

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�Polysiphonia violacea, 1843.
Reddish-brown filamentous alga
Lobster horns
Section of the thallus of bladderwrack
Section of tetrasporangial phase of Polysiphonia...
Red alga (Polysiphonia sp)
Red alga (Polysiphonia sp)
Polysiphonia urceolata. var. patens, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Rhytiphlea complanata, (Polysiphonia cristata), Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia grevillii [= Polysiphonia greville]., Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia brodiæi [= Polysiphonia brodiei], Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia atro-rubescens [= Polysiphonia atrorubescens]., Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia atro-purpurea [= Polysiphonia atropurpurea], Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia violacea, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia urceolata, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia thuyoides, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia thuyoides, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia subulifera, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia spinulosa, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia simulans, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia stricta, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia parasitica, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia pulvinata, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia obscura, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia nigrescens, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia nigrescens, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia nigrescens, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia fibrillosa, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia cristata, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia fucoides, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia formosa, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia fibrata, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia fibrata, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia furcellata, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia fruticulosa, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia fruticulosa, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia elongata, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia byssoides, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia byssoides, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia affinis, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Polysiphonia affinis, Anna Atkins, United Kingdom, c. 1843 - c. 1853, photographic support, cyanotype, height 250 mm × width 200 mm
Old engraved illustration of Algae - Polysiphonia violacea, filamentous red algae
Old engraved illustration of Algae - Polysiphonia violacea, filamentous red algae
Old engraved illustration of Algae - Polysiphonia violacea, filamentous red algae
Algae, Polysiphonia stricta (Dillwyn) Greville
Algae, Polysiphonia elongata (Hudson) Sprengel
Old chromolithograph illustration of a Algae, small red marine alga (Polysiphonia stricta)
Old engraved illustration of a Algae, small red marine alga (Polysiphonia stricta)
Old engraved illustration of Polysiphonia lanosa - a red alga
Old engraved illustration of Polysiphonia lanosa - a red alga
Old engraved illustration of Polysiphonia lanosa - a red alga
Anna Atkins
Anna Atkins
Anna Atkins
Anna Atkins
Anna Atkins
Anna Atkins
Anna Atkins
Polysiphonia Byssoides
Polysiphonia Elongata
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