Magnified 45X from a lima bean leaf, this plastic model vividly shows the transverse and longitudinal sections as well as the upper and lower epidermis. The mesophyll includes palisada parenchyma and spongy parenchyma. The surfaces display stomata and guard cells. Also shown are details of vascular bundles, such as xylem, phloem, and the veins. Model is made exclusively from high quality PVC.