Polysiphonia elongata 1851 - 1855

"Polysiphonia elongata" is a cyanotype photograph created by Anna Atkins between 1851 and 1855. Atkins, a pioneer of photography, used the cyanotype process to capture the intricate details of seaweed, showcasing their delicate forms against a vibrant blue background. This particular image, now housed at the Metropolitan Museum of Art, is a testament to Atkins's groundbreaking work in botanical photography, showcasing her meticulous observation of nature and her mastery of the cyanotype process.