Halesia :: Halesia (n.) A genus of American shrubs containing several species, called snowdrop trees, or silver-bell trees. They have showy, white flowers, drooping on slender pedicels..
Nymphales :: Nymphales (n. pl.) An extensive family of butterflies including the nymphs, the satyrs, the monarchs, the heliconias, and others; -- called also brush-footed butterflies..