Kingdom Plantae includes all the plants. They are eukaryotic, multicellular and autotrophic organisms. The plant cell contains a rigid cell wall. Plants have chloroplast and chlorophyll pigment, which is required for the photosynthesis. Chapter includes algae, bryophytes, pteridophytes, angiosperms and gymnosperms. The different species are discussed in detail providing students information extensively on the habitat, lifecycle etc. It enlightens students with a detailed classification of the Plantae kingdom further which is popularly known as the plant kingdom.