| Medicinal plants | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Cannabis | 100 | + | |
| 2 | Papaver | 54 | + | |
| 3 | Coca | 9 | + | |
| 4 | Catha | 6 | + | |
| 5 | Tabernaemontana | 6 | + | |
| 6 | Mitragyna | 5 | + | |
| 7 | Banisteriopsis | 5 | + | |
| 8 | Tobacco | 3 | + | |
| 9 | Datura stramonium | 3 | + | |
| 10 | Areca | 3 | + | |
| 11 | Cacao | 2 | + | |
| 12 | Stephania | 1 | + | |
| 13 | Passiflora | 1 | + | |
| 14 | Spinacia oleracea | 1 | + | |
| 15 | Lobelia | 1 | + | |
| 16 | Myristica fragrans | 1 | + |