Stolons

Definition

Stolons are horizontal above-ground stems that grow along the soil surface. They can give rise to new plants at nodes where they touch the ground.

5 Must Know Facts For Your Next Test

1. Stolons help in vegetative propagation by producing new plants from nodes.
2. Common examples include strawberry runners and certain types of grasses.
3. They differ from rhizomes, which are horizontal underground stems.
4. Stolons can aid in rapid colonization of an area by a plant species.
5. Nodes on stolons can develop roots and shoots when they come into contact with soil.

Review Questions

• What is the primary function of stolons in plant growth?
• How do stolons differ from rhizomes?
• Can you name an example of a plant that utilizes stolons for reproduction?

Related terms

Rhizome: A horizontal underground stem that often sends out roots and shoots from its nodes.

Tuber: A thickened underground part of a stem or rhizome that stores nutrients, such as a potato.

Runner: Another term for stolon, specifically referring to elongated stems that produce new plants at their nodes.