androecium

/æn'dri:ʃiəm/

Thân thiện

The botanist carefully examines the androecium of the flower.

Definition

1. Noun:
   • The male reproductive organs of a flower collectively: The androecium refers specifically to all the stamens of a single flower, considered as a unit. A stamen typically consists of a filament and an anther, which produces pollen.

Usage

• The term "androecium" is used in botanical contexts to describe the collective structure of the male parts of a flower. It is a technical term central to plant morphology and reproduction.

Examples

• Noun:
  • The androecium of this species consists of numerous stamens.
  • Botanists study the arrangement of the androecium to classify flowering plants.

Advanced Usage

• "Diadelphous androecium": An androecium where the stamens are united by their filaments into two separate bundles.
  • Pea flowers have a diadelphous androecium.
• "Polyandrous androecium": An androecium with many stamens.
  • The buttercup flower exhibits a polyandrous androecium.

Variants and Related Words

• Stamen (n): The individual male reproductive organ within the androecium, comprising the anther and filament.
  • Each stamen in the androecium produces pollen.
• Gynoecium (n): The collective term for the female reproductive organs (carpels) of a flower, forming a counterpart to the androecium.
  • The flower's reproductive system includes both the androecium and the gynoecium.

Synonyms

• Male parts (of a flower): A non-technical descriptive synonym.
• Staminal whorl: A more specific synonym referring to the stamens arranged in a circular pattern.

Related Terms

• Anther (n): The part of the stamen that contains the pollen.
• Filament (n): The stalk that supports the anther.

Học thuật

Noun

1. a male gametoecium