Lichen dyes

Description

Natural dyes have been extracted from lichens for several hundred years. Lichen dyes produces red, blue, yellow, purple and brown colors on wool. Many of these dyes are strong-acid base indicators, such as litmus.

See Archil, Cudbear, and Litmus.

Synonyms and Related Terms

colorantes de líquenes (Esp.); corantes de líquenes (Port.)

Sources Checked for Data in Record

• R.J. Adrosko, Natural Dyes in the United States, Smithsonian Institution Press, Washington, DC, 1968

• Thomas Gregory, The Condensed Chemical Dictionary, Reinhold Publishing, New York, 3rd ed., 1942

• John and Margaret Cannon, Dye Plants and Dyeing, Herbert Press, London, 1994