Phyllotaxis is the arrangement of leaves around a stem. When these patterns use one more spirals, as shown, the results are stunning. Yet all leaf growth patterns are incredible as plans have evolved to ensure that every leaf is touched by the sun's rays, minimising shadows and maximising space. Water collection is optimised as it flows down to the plant's roots.
In Costa Rica they have designed an orchard using the principles of sacred geometry. Trees are planted on a spiral formation around a central core, mimicking the plants own growth patterns
Some fun and fascinating examples of the circle and sphere occurring naturally in nature.