This document discusses different types of shrubs. It defines a shrub as a small to medium sized perennial woody plant with persistent woody stems above ground that can be deciduous or evergreen. The main types are evergreen shrubs, which retain their leaves year-round, and deciduous shrubs, which lose their leaves in winter. Examples of shrubs discussed include lemon bougainvillea, China rose, and jasmine. Benefits of shrubs include preventing erosion, providing fuel, food, and landscape value, while disadvantages can include damaging foundations or containing poisonous varieties.