The Trees of Indiana: Their Identification and Uses on CD ROM by Sally S. Weeks and George R. Parker, Ph.D. began as a teaching supplement for students covering all tree species introduced in Dendrology, then expanded into a complete reference guide to all the native trees of Indiana. Each species is covered in detail with color photographs of leaves, twigs, buds, flowers, fruits, bark, form, habitat and range maps. Also included are 16 introduced species.

Click on the buttons along the bottom of the picture below for sample CD pages.

The CD can be purchased for $25 plus shipping by contacting Purdue's Media Distribution Center at 1-888-398-4636.