Lewis and Clark's Green World: The Expedition and its Plants Weddings Her investigation into ayahuasca--which she

Her investigation into ayahuasca--which she undertook in collaboration with more than a dozen traditional Mestizo folk curanderos

in picture book format

While all the passengers are on one side of the boat

Philippe Tahon has made a thrilling discovery

Lewis and Clark's Green World: The Expedition and its Plants Weddings Her investigation into ayahuasca--which sheOne of the United States' most prominent botanists, James L. Reveal has joined forces with A. Scott Earle (a retired surgeon and professor) to follow the Corps of Discovery's trail, focusing on the plant specimens that Capt. Meriwether Lewis "collected for Mr. [Frederick] Pursh," President Jefferson, and other scientists of the early 19th century. Earle's and Reveal's seasonal color photographs illustrate complete botanical descriptions of each plant,