Rhizome - Wikipedia
网页In botany and dendrology, a rhizome (/ ˈraɪzoʊm / RY-zohm) [note 1] is a modified subterranean plant stem that sends out roots and shoots from its nodes. Rhizomes are also called creeping rootstalks or just rootstalks. [3] Rhizomes develop from axillary buds and grow horizontally.
Rhizome | Description, Functions, & Examples | Britannica
网页2024年9月5日 · Rhizome, horizontal underground plant stem that is capable of producing the shoot and root systems of a new plant. Rhizomes store starches and proteins and enable plants to survive underground during unfavorable seasons. Many plants use these structures for asexual reproduction.
Rhizome - Definition, Function & Examples | Biology Dictionary
网页2019年10月4日 · A rhizome (also known as rootstocks) is a type of plant stem situated either at the soil surface or underground that contains nodes from which roots and shoots originate (shown below). Rhizomes are unique in that they grow perpendicular, permitting new shoots to grow up out of the ground.
What to Know About Rhizomes and Plants - The Spruce
网页2022年8月5日 · Rhizomes are plant stems, but they differ significantly from upright-growing above-ground plant stems, which is why they are also described as modified stems. Unlike plant stems, rhizomes have more functions than mechanically supporting the plant and sending out new shoots.
Rhizome: Definition and Examples - ThoughtCo
网页2020年1月21日 · A rhizome is a type of plant stem that grows underground horizontally. Rhizomes send out roots and shoots from nodes. Rhizomes allow a plant to reproduce asexually. New plants, identical to the parent, maybe grown from a section of rhizome that contains a node.
Rhizome - Definition and Examples - Biology Online Dictionary
网页2023年8月25日 · Rhizomes are stems that help plants to reproduce asexually, survive in winter, store food, and make stem tubers. Varies in plants, either contain short leaves or scale-like, roots and shoot systems or buds. Examples of rhizomes include bamboo, ginger, turmeric, and others.
What’s the Difference Between Roots and Rhizomes? - Epic …
网页2022年9月25日 · The main difference between a rhizome and a tuberous root is that rhizomes grow horizontally just below the surface. Tuberous roots, or underground stems, can and will grow in any direction, whereas rhizomes only form roots alongside the bottom as the stem grows horizontally.
Rhizomes | Definition, Function, & Examples - Lesson - Study.com
网页2023年11月21日 · Rhizomes are underground stems that are present on the soil surface which develop shoots and roots from their nodes. Rhizomes grow horizontally and cultivate shoots that grow upright from...
Rhizome - Encyclopedia.com
网页2018年5月23日 · A rhizome is a root-like, underground stem, growing horizontally on or just under the surface of the ground, and capable of producing shoots and roots from its nodes.
The Difference Between Corms, Bulbs, Tubers, and Rhizomes
网页2021年11月18日 · Rhizomes are modified, swollen stem-like structures that grow horizontally, forming roots from the bottom and sending shoots upwards. They often appear as nothing more than roots. Buds form at different parts along the rhizome, not just the tip.
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