Chylocladia ovalis 1851 - 1855

"Chylocladia ovalis" is a cyanotype photograph from Anna Atkins' groundbreaking book "Photographs of British Algae: Cyanotype Impressions", published between 1851 and 1855. This photographic process captures the delicate details of the algae specimen in striking white against a vibrant blue background. The image, printed directly from a negative onto paper, showcases the unique and intricate structure of the algae, highlighting Atkins' pioneering work in documenting the natural world through the innovative medium of photography.