+
Handout
Ohio State University

Ohio State University: Plant Cell Division and Cell Walls

For Students 9th - 10th
A useful review of plant meristems, growth and cell wall construction. Good illustrations make for easy to understand information.
+
Handout
University of Hamburg

University of Hamburg: The Cell Wall

For Students 9th - 10th
This site provides a description of primary and secondary cell wall. Includes an image of cell wall structure.