Plants that Changed the Course of History

The interconnection of plants and human existence is monumental. Food, shelter, fuel, medicines, clothing, oxygen, carbon dioxide certainly, but have you considered the impact of plants on our daily lives? Carol focuses her talk on a subset of the 50 plants that are detailed in Bill Laws’ book, Fifty Plants that Changed the Course of History.

Speaker’s contact information: ckgravens@sbcglobal.net

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