![](http://www.alamy.com/thumbs/6/927E10B0-2FE1-4494-8679-C14BD60578B5/2WC04GA.jpg)
Polyslphonia urceolata. ssp. open, Anna Atkins, c. 1843 - c. 1853 photograph United Kingdom photographic support cyanotype algae, seaweed
Size: 3262px × 3768px
Photo credit: © piemags/rmn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: