CalFlora Database
Information about California plants

Internet Directory for Botany
A comprehensive index site for all kinds of botanical information

Plants National Database
Vascular plants, mosses, liverworts, hornworts, and lichens of the U.S. Includes names, plant symbols, checklists, distributional data, images, crop information, etc.

Transgenic Crops: An Introduction and Resource Guide
Technology and issues on transgenic crops.

The Virtual Library of Botany (Biosciences)
Botany/Plant biology

Revised 05/05/06