Referring to a flower with only one carpel or ovary.

Describing a plant that produces flowers and fruits only once in its lifetime, then dies.

Having a single fruit or carpel, often referring to plants that produce only one seed or fruit.

A type of inflorescence in which flowers are arranged in a one-sided or zig-zag pattern.

Describing a flower that has only one floral envelope (either calyx or corolla) instead of both.

Describing a plant with both male and female reproductive organs on the same individual or flower.

A leaf-like structure that bears microsporangia, responsible for producing microspores.

A small cone-like structure that contains microsporangia, found in some plants like gymnosperms.

Describing a structure that is small and slender, often used to describe a part of a flower or reproductive organ.

The central lobe or part of a structure, often used to describe the lobed shape of leaves or petals.