ソテツ科
type genus of Cycadaceae: genus of widely distributed Old World evergreen tropical trees having pinnate leaves and columnar stems covered with persistent bases of old leaves
ソテツ科の標準属：旧世界に広く分布する常緑の熱帯性高木で、羽状の葉と、落ちた葉の基部で覆われた円柱形の幹を持つ