Leaf Structures & Functions (with online quiz)

1. http://www.enchantedlearning.com/subjects/plants/leaf/ (Online Readings)

2. http://bioactive.mrkirkscience.com/32/ch32intro.html (Quiz)

3. http://www.biotopics.co.uk/plants/leafst.html (Quiz)

4. http://nhscience.lonestar.edu/biol/biolab/leaf.htm (Quiz)