I can also strongly recommend Kaiser's book on orchid scents, but agree that it's prohibitively expensive (I periodically look in various online places for a used copy, but those have all been expensive, as well). One possibility might be getting it through an interlibrary loan. We obtained it for our library after I recommended it. Aaron is correct in that it has a good bit of organic chemistry in it (which is great for our purposes here), but both the chemical and non-technical parts are well-written, and the photographs are excellent.
Brian O'Brien -- Brian A. O'Brien, Department of Chemistry, Gustavus Adolphus College 800 West College Avenue, Saint Peter, Minnesota 56082 U.S.A. e-mail [EMAIL PROTECTED] or [EMAIL PROTECTED] tel. (507)933-7310 fax (507)933-7041 http://www.gustavus.edu/~bobrien _______________________________________________ the OrchidGuide Digest (OGD) [email protected] http://orchidguide.com/mailman/listinfo/orchids_orchidguide.com

