random bookmarks about indigo and woad

Indigo is a dye produced from the plant Indigofera tinctoria (one of the leugminosae). It is also obtainable from woad (Isatis tinictoria), one of the Brassicacea.

Taxonomy (Indigofera)
The Woad Page
Dunkles (Mittel)blau mit Färber-Waid (Isatis tinctoria)
Stefan's Florilegium: History of woad. Making dyes from woad.
Weaving Resources
Biography of Adolf von Baeyer