Microscopy UK
Microscopy Uk: Water Movement Through a Plant
This thorough site describes the forces and processes involved in the movement of water through a plant.
University Corporation for Atmospheric Research
Ucar: Modeling Tree Transpiration
In this activity, students will observe and measure the water given off through transpiration by a plant in a small terrarium.
Science Bob Pflugfelder
Science Bob: Add Color to Flowers Using Science
Use this experiment to discover how to make colored flowers using common supplies with details on why it works.