seaweed - shades of green, brown, olive; wavy, bumpy, ribbon

Kelps are large, brown algae that grow along coasts around the world, especially in cooler regions. Credit: NOAA’s National Ocean Service Source: The Census of Marine Life, Smithsonian Ocean Portal

Beyond the Human Eye: Seaweed Sexual Reproduction: a chancy business

anna atkins 1850s cyanotypes of British algae love anna :)

British Algae by Anna Atkins the first photographic work by a woman, and the first book produced entirely by photographic means; the blueprint process, the cyanotypes lend themselves beautifully to illustrate objects fround in the sea.