pedicle

/'pedisəl/ Cách viết khác : (pedicle) /'pedikl/

Thân thiện

A single pink rose blooms at the end of its slender green pedicle.

Definition

1. Noun:
   • A small stalk that supports a single flower within a cluster of flowers (an inflorescence): In botany, a pedicle is the slender stem that connects an individual flower to the main stalk (the peduncle) or to a branch of the inflorescence.

Usage

• The term "pedicle" is a technical botanical term. It is used to describe the specific structure of a flower cluster. The main stalk of the entire flower cluster is the peduncle. The stalks branching off the peduncle are pedicels, and each pedicel bears a single flower.

Examples

• Noun:
  • Each delicate flower in the raceme is attached by a thin pedicle.
  • The botanist examined the length and hairiness of the pedicles to help identify the plant species.

Advanced Usage

• "Pedicel abscission": The natural process by which a flower or fruit separates from its pedicle.
  • Pedicel abscission is a carefully regulated stage in plant development.

Variants and Related Words

• Pedicel (n): This is the most common and preferred spelling in modern botanical English, synonymous with "pedicle."
• Peduncle (n): The primary stalk supporting an entire inflorescence or a solitary flower.
• Pedicellate (adj): Describing a flower that has a pedicel.
  • Pedicellate flowers hang freely.

Synonyms

• Flower stalk: A more general, non-technical term.
• Individual flower stem: A descriptive synonym.

Notes on Different Meanings

• In anatomy and zoology, "pedicle" has a completely different meaning, referring to a slender stalk-like structure in an organism (e.g., the pedicle of a vertebra or the stalk attaching a brachiopod to a substrate). This explanation focuses solely on the botanical definition.

Học thuật

Noun

1. a small stalk bearing a single flower of an inflorescence; an ultimate division of a common peduncle

Từ đồng nghĩa

• pedicel