genus of slender often treelike spiny cacti with solitary showy nocturnal white or pink flowers; Florida and Caribbean to South America
type genus of the Megapodiidae
birch leaf miner
a genus including the common European kits
genus of slender often treelike spiny cacti with solitary showy nocturnal white or pink flowers; Florida and Caribbean to South America
(biology) taxonomic group containing one or more species
