pappose

/'pæpous/

Thân thiện

The dandelion's pappose seeds float gently on the breeze.

Definition

1. Adjective:
   • (Botany) Having a pappus: Describes plants, particularly certain members of the Asteraceae family (like dandelions and thistles), whose seeds or fruits bear a pappus—a structure of featherlike hairs, bristles, or scales that aids in wind dispersal.

Usage

• The term pappose is a specialized botanical adjective used to describe the characteristic seed appendage of specific plants.
• It is typically used in scientific, botanical, or horticultural contexts rather than in everyday conversation.

Examples

• The pappose seeds of the dandelion are carried by the wind.
• Botanists classify thistles as pappose plants due to their feathery seed heads.
• A key identifying feature is the pappose achene.

Advanced Usage

• "Pappose achene": A common botanical term for the dry, one-seeded fruit of composite flowers that possesses a pappus.
• "Pappose cypsela": Another technical term, synonymous with pappose achene, used in plant morphology.

Variants and Related Words

• Pappus (noun): The actual structure of hairs or bristles on the seed. (e.g., )
• Pappose is the adjectival form derived from pappus.

Synonyms

• Plumed (when referring to the feathery appearance).
• Comose (a more general botanical term meaning having a tuft of hairs).

Antonyms

• Epappose (botanical term meaning lacking a pappus).

Học thuật

Adjective

1. (of plants such as dandelions and thistles) having pappi or tufts of featherlike hairs or delicate bristles