Botany Links (Missouri Botanical Garden)
Internet Directory of Botany (an index to botanical information available on the Internet)
IDB - Alphabetical List
ABCentral - EDU2 - botany
ABCentral :: EDU2
Botany online - The Internet Hypertextbook
Botaniklinksammlung aus Botanik online (Universität Hamburk)
Botany.ch. (Botanical Web Portal)
Open Directory Project
-botany
WWW Virtual Library (catalog of the web)
-botany
AnsMe Directory - Science.
-botany.
Plants database (USDA)
Compleat Botanica - web links (CrescentBloom.com)
Mansfeld’s World Database of Agricultural and Horticultural Crops
Biology:
Biology.about.com (what You need to know about biology)