Pineapple
The pineapple (Ananas comosus) is a tropical [ground] and fruit (berry), native to Brazil, Bolivia, Peru, and The tree is a bromeliad (family Bromeliaceae), a short, herbaceous perennial with 30 or more trough-shaped and pointed leaves 30-100 cm long, surrounded by a thick, dark, and dark green tree. -The leaves of the Smooth Cayenne cultivar mostly lack spines except at the leaf tip, but the Spanish and Queen cultivars have large spines. The leaves of the Smooth Cayenne cultivar mostly lack spines except at the leaf tip, but the Spanish and Queen cultivars have large spines along the leaf margins.
The fruitlets of a pineapple are arranged in two interlocking spirals, eight The fruitlets of a pineapple are arranged in two interlocking spirals, eight spirals in one direction, thirteen in the other; each being a Fibonacci number. This is one of many examples of Fibonacci numbers appearing in nature.