Historical Plant
Illustrations
Fuchs Botanical -
1545; Primi de stirpium
Library of Congress Vatican Exhibit
Modern Plant
Information
U of W Medicinal
  Herb Garden
Washington's Noxious Weeds
Fleurs de France
USDA PLANTS  National Database 
2bnTheWild 
Cal Flora
Historical Plant
Electronic Texts
The English physitian
Culpeper, Nicholas
Primi de stirpivm
Fuchs, Leonhard
Misc

Chronology of Horticulture