Selected Publications

Ashworth, D. R. (1968). Economic plants of the northern prairies: a survey of market sales, 1964-1966.

Ashworth, D. R. (1975). Teaching plant taxonomy with living collections.

Ashworth, D. R. (1983). Plants sold for medicinal use in rural markets of the Artibonite valley, Haiti: a preliminary list.

Ashworth, D. R. (1985). Notes on preparations associated with reported cases of apparent death in Haiti.

Ashworth, D. R. (1987). Apparent death and folk pharmacology: a reply to my critics.

Ashworth, D. R. (1994). Ten years later: what a botanist can and cannot say about the Haitian zombi.

Copies of some of these papers can be requested by letter. I regret that I can no longer answer every request.