Observation and comparison were made of the leaf surface micro-configurations (cutin, waxiness, epidermal hair, stoma) of 9 custard apple species with scanning electron microscope.

• 应用扫描电子显微镜对番荔枝属九个番荔枝品种的叶表面角质、蜡质、表皮毛、气孔等微形态进行了观察比较。