spathe

/speið/

Thân thiện

A large white spathe curves gracefully around a yellow spadix in a botanical garden.

Definition

Noun: 1. A large, often showy bract or leaf-like structure: In botany, a spathe is a specialized leaf that encloses or surrounds a flower cluster, particularly a spadix. It is typically large, conspicuous, and sometimes colorful, serving to protect the inflorescence or attract pollinators.

Usage Examples

• The white spathe of the calla lily is often mistaken for a single petal.
• Botanists noted that the spathe of the arum plant began to wither after pollination.
• The palm tree's inflorescence is enclosed within a tough, woody spathe.

Advanced Usage

• Spathe and Spadix: This is a classic botanical pairing. The spadix is a thick, fleshy spike of small flowers, and the spathe is the bract that surrounds it. This structure is common in the Araceae family (e.g., peace lilies, jack-in-the-pulpit).
  • The characteristic inflorescence of anthuriums consists of a colorful spathe and a protruding spadix.

Variants and Related Words

• Spathed (adj.): Having or enclosed by a spathe.
  • The spathed inflorescence is a key identifying feature.
• Spathaceous (adj.): Of, relating to, or resembling a spathe.
  • The plant's spathaceous bract was a pale green.

Synonyms

• Bract (specifically a large, enclosing bract)
• Leaf-bract

Different Meanings

The word "spathe" is a specialized botanical term with no other common meanings in general English. Its definition is consistent and specific to plant morphology.

Related Idioms or Phrases

There are no common idioms or phrasal verbs using the word "spathe" due to its highly technical nature.

Học thuật

Noun

1. a conspicuous bract surrounding or subtending a spadix or other inflorescence