Hallucinogenic snuff from Northwestern Argentina: Microscopical identification of anadenanthera colubrina var. cebil (fabaceae) in powdered archaeological material M. L PochettinoA. R CortellaM Ruiz OriginalPaper Pages: 127 - 132
The silphium motif adorning ancient libyan coinage: Marketing a medicinal plant Henry KoerperA. L Kolls OriginalPaper Pages: 133 - 143
Medical ethnobotany of the Yucatec Maya: Healers’ consensus as a quantitative criterion Anita AnkliOtto SticherMichael Heinrich OriginalPaper Pages: 144 - 160
Passiflora incarnata (Passifloraceae): A new fruit crop Christopher M McGuire OriginalPaper Pages: 161 - 176
Proximate composition and biological activity of food plants gathered by chilean Amerindians Guillermo Schmeda-HirschmannIvan RazmilicJose I Loyola OriginalPaper Pages: 177 - 187
1492 and the loss of amazonian crop genetic resources. I. The relation between domestication and human population decline Charles R. Clement OriginalPaper Pages: 188 - 202
1492 and the loss of amazonian crop genetic resources. ii. crop Biogeography at contact Charles R. Clement OriginalPaper Pages: 203 - 216
Announcements international conifer conference 1999 ‘conifers for the future’ 22–25 august 1999 Wye College, Kent, England Announcement Pages: 224 - 224
