Term:
Pappus
Pappus
Definition:
A modified calyx of hairs, scales, or bristles typical of many Asteraceae.
A modified calyx of hairs, scales, or bristles typical of many Asteraceae.
Glossary Details:
Title: A disk flower of an Asteraceae. Drawing by B. Angell.
Description: A disk flower of an Asteraceae. The cypsela is the fruit and the pappus is the modified calyx. The presence of a bifurcate sytle, syngynesious anthers, and a corolla tube are also characteristic of Asteraceae.