Plant Kingdom All plants are included in this













- Slides: 13
Plant Kingdom All plants are included in this kingdom, which is then divided into smaller and smaller divisions based on several characteristics Examples: • How they transport fluids • How they reproduce • Method of seed production • Type of seed leaf
Plant Kingdom
Vascular vs Nonvascular Plants are placed in two major groups based on their internal structure. The two groups are: • Vascular plants - which have special cells to transport food and water • Nonvascular plants -which do not have the same structures for transport
Vascular Plants This is the largest group in the Plant Kingdom. These plants have a welldeveloped system for transporting water and food • True roots • True stems • True leaves • Vascular bundles
Vascular plants have tube-like structures that provide support and help transport water and food throughout the plant. • Xylem tissue transport water and minerals from the roots to the rest of the plant. • Phloem tissue transport food from the leaves to the rest of the plant. (sugar) Vascular Structures
Pink = Xylem Green = Phloem Ways to remember! “ffffffood…ppphloem” “ wxylem”
What is the name of this vascular plant?
Types of vascular plants Examples: • Trees and shrubs have woody stems that grow tall • Grasses, dandelions, and tomato plants have soft herbaceous stems and remain close to the ground
Nonvascular Plants These plants do not have a welldeveloped system for transporting water and food • No true roots, stems, or leaves They get nutrients direct from environment and pass them cell to cell. This keeps these plants very small in size. Examples: • Mosses, liverworts, hornworts.
Vascular vs Nonvascular Key Concepts • Minerals are natural substances that all plants need to grow. • Vascular plants have special tissues called xylem and phloem that form tube-like pathways so that water, minerals, and food can move through plants. • Nonvascular plants do not have these special tissues. In nonvascular plants, materials must travel from one cell to the next cell.
VASCULAR OR NON XYLEM OR PHLOEM DEFINITION