seed vessel

Thân thiện

A gardener collects the dry seed vessels from a sunflower.

Definition

1. Noun:
   • The ripened and variously modified walls of a plant ovary: A "seed vessel" is the part of a plant that develops from the ovary of a flower after fertilization. Its primary function is to enclose and protect the seeds, and often to aid in their dispersal. It is a botanical term for what is commonly called a fruit in a broad, non-culinary sense.

Examples of Usage

• Noun:
  • The hard shell of a walnut is a seed vessel.
  • Botanists study how different seed vessels, like pods and capsules, open to release their seeds.
  • A pea pod is a classic example of a dry seed vessel.

Advanced Usage

• In botanical classification: The term "seed vessel" is used to describe the structure regardless of whether it is fleshy (like a berry) or dry (like a nut or follicle), focusing on its biological role rather than its culinary use.
  • The coconut has a fibrous and stony seed vessel.

Variants and Related Words

• Pericarp (n): A more precise botanical term for the seed vessel, specifically denoting the wall of the ripened ovary.
  • The pericarp is often divided into layers: the exocarp, mesocarp, and endocarp.
• Fruit (n): In botanical terminology, "fruit" is synonymous with "seed vessel," referring to the mature ovary. In everyday language, "fruit" has a more restricted meaning.
• Pod (n): A type of dry seed vessel that splits open along a seam.
• Capsule (n): A dry seed vessel that opens in various ways, such as with pores or a lid.

Synonyms

• Fruit (in the strict botanical sense)
• Pericarp
• Ripened ovary

Related Phrases

• To dehisce: (Verb, used for seed vessels) To split open at maturity to release seeds.
  • The seed vessel of the violet dehisces explosively.

Học thuật

Noun

1. the ripened and variously modified walls of a plant ovary

Từ đồng nghĩa

• pericarp