| 1 | The relationship between people and plants that give important clues about the present and past cultures to teach. |
| 2 | In order to transfer to future generations recognition in today's plants and local patterns of use set out to teach. |
| 3 | Archaeological people living in areas when they grow old, they use plant residues investigating human-plant interactions between the world and human development to teach on this subject. |
| 4 | In plant-human relationship psychoactive plants, edible plants ethnobotanical research in order to identify methods to teach. |
| 5 | In the past major medical, food, fuel, clothing, feed for animals and handicrafts from construction, for use in biological control in various areas of social benefit from the use of plants to teach. |
| 6 | In rural areas, people with great knowledge about the use of plants with folkloric techniques to teach pronunciation. |
| 7 | Protect local resources, and the environment, and plants, as well as take advantage of them and that will benefit current and future generations to teach responsibility. |