12.1.Histology and Anatomy of Flowering Plants, Tissues - Types, Structure and Functions: Meristematic; Permanent Tissues - Simple and Complex Tissues. Tissue Systems - Types, Structure and Function: Epidermal, Ground and Vascular Tissue Systems. Anatomy of Dicotyledonous and Monocotyledonous Plants - Root, Stem and Leaf. Secondary Growth in Dicot Stem and Dicot Root