Haettu sana löytyi näillä lähdekielillä:
(botany) The markedly reduced sepals of an Asteraceae floret that take the form of trichomes or scale attached to the ovary or seed.
The pappus-clad fruits that make up the familiar "dandelion clock" being dispersed by the wind (family Asteraceae)
Bidens frondosa achenes with barbed pappus