Polysiphonia cristata 1851 - 1855

"Polysiphonia cristata" is a cyanotype photograph by Anna Atkins, a pioneering female photographer, and botanist. Created between 1851 and 1855, this photo, part of her book "Photographs of British Algae: Cyanotype Impressions," showcases Atkins' mastery of the cyanotype process. The delicate white seaweed stands out against the vibrant blue background, highlighting the intricate detail of the marine life. The photograph is an important document of both scientific discovery and artistic innovation, reflecting Atkins' contribution to the advancement of both fields.