Tell me whether these are flowers or trees: Spruce, Calla Lily, Carnation, pine, beech, Orchid, oak, Tulip, Gerbera Daisy.
Spruce is a tree.
 Calla Lily is a flower.
 Carnation is a flower. 
 pine is a tree.
 beech is a tree.
 Orchid is a flower.
 oak is a tree.
 Tulip is a flower.
 Gerbera Daisy is a flower.