Bladder wrack (Fucus vesiculosus) seaweed on the shore. The characteristic air bladders (round) act as floats when the plant is underwater. This seawe

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Bladder wrack (Fucus vesiculosus) seaweed on the shore. The characteristic air bladders (round) act as floats when the plant is underwater. This seaweed is a good source of iodine and was used in the nineteenth century to treat goitre, a swelling of the thyroid gland caused by iodine deficiency. Bladder wrack is a common food in Japan and is used as a flavouring throughout Europe. It grows on rocky shores around the middle of the littoral zone.

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Size: 3638px × 4850px
Photo credit: © DR JEREMY BURGESS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, alga, algae, algal, biological, biology, bladder, bladders, botanical, botany, close-, coast, coastal, detail, edible, flora, frond, fronds, fucus, green, iodine, marine, medical, medicine, moist, nature, ocean, plant, rockweed, sea, seaweed, shore, shoreline, vesicle, vesicles, vesiculosus, wet, wrack