Willow bark tea to make aspirin

Willow bark tea to make aspirin

       Here's a wiki link on willow trees in general:  http://en.wikipedia.org/wiki/Willow

            Here's a wiki link on the history of aspirin:  http://en.wikipedia.org/wiki/History_of_aspirin

            Here's a link on the medicinal value of white willow bark:   http://altmedicine.about.com/od/completeazindex/a/willow_bark.htm

            Here's  one  recipe for making willow bark tea: http://www.survivalandbeyond.net/how-to-make-natural-aspirin-from-willow-bark/