The phenomenon where a plant has different types of leaves, often in response to environmental conditions or developmental stages.

Describing plants that produce two types of spores, typically male and female, as seen in some ferns and mosses.

Plants that produce two distinct types of spores—small ones (microspores) and large ones (megaspores)—which are essential for sexual reproduction.

Referring to plants that have different flower forms or styles, such as long and short styles, which may promote cross-pollination.

Describing plants that have flowers with different lengths of styles, promoting cross-pollination.

Referring to a pattern or arrangement that is irregular or alternating, often used in relation to the arrangement of plant…

The arrangement or positioning of plant parts or structures in a pattern that is not symmetrical or regular.

Describing organisms that cannot produce their own food and must obtain energy from consuming other organisms, such as animals and…

A prefix meaning six, used in terms like hexagonal or hexapetaloid to refer to structures with six parts.

Referring to plants that have non-woody stems, which die back at the end of the growing season.