Noun | 1. | genus Nageia - small genus of Asian evergreen trees having columnar crowns and distinguished by leaves lacking a midrib; eastern Asia including India and Philippines and New Guinea gymnosperm genus - a genus of gymnosperms family Podocarpaceae, Podocarpaceae, podocarpus family - gymnosperms with simple persistent needlelike or scalelike leaves Nageia nagi, nagi - medium-sized tree having glossy lanceolate leaves; southern China to Taiwan and southern Japan |