"Mycorrhiza" is the general term used to describe various categories of mutualistic root-fungal partnerships. This CD presents a visual description of all mycorrhiza categories and includes detailed structural information obtained by light microscopy, scanning electron microscopy, transmission electron microscopy, and laser scanning confocal microscopy. It is intended as a supplementary resource of images, which can augment any course of study that deals with various aspects of mycorrhizas. Many of the images have been published in the book, Mycorrhizas: Anatomy and Cell Biology. It is designed so that images can be uploaded into presentations for teaching and seminars.