This dahlia flower has patterns of repetitive circles to form another circle. The negative space would make an interesting model.
Spiral Patterns in Nature and in History, the spiritual world didn't disappear just because technology arrived
Spiders web- two reasons... First it looks amazing. And second I love the way it is so symmetrical, I think it's really effective.
Ondas Tropicais More
Texture, I really like how you can see the detail of the leave up close
Fractal patterns in nature.
Patterns in nature - microscopic cells
Geometric patterns found in nature are so amazing! #fibbonccispiral
patterns in nature - abstracted, repeated, overlaid - image inspiration: DI Watson/Mariposa diptych
Silver Birch Tree Texture