genus of New World tropical herbs or shrubs with terminal cymose heads of tubular flowers
type genus of the Megapodiidae
birch leaf miner
a genus including the common European kits
any of various plants of the genus Vernonia of tropical and warm regions of especially North America that take their name from their loose heads of purple to rose flowers that quickly take on a rusty hue
(biology) taxonomic group containing one or more species
