chara. drawing

alga aquarium aquatic art asian background bio biology black botany branch bunch bush cartoon chara dashi deep diving drawing eating eco elodea engraving etching fan flora flower foliage food graphic grass group grow growth herb herbal hornwort hydrilla icon illustration ingredient kelp lake laminaria leaf life line logo macro marine nature nori nutrition ocean organic plant pond river sea seafood seaweed sign silhouette simple species stem tropic tuft under undersea underwater vector vegetarian vintage water waterplant waterweed weed wildlife