With Lacey Gleason, BBG Garden Guide From green algae to plants, our photosynthesizing neighbors have adapted to climates all over the world for billions of years. Taking inspiration from the planet’s biodiversity, visit the Trail of Plant Evolution, Aquatic House, and Tropical Pavilion. Explore the carbon cycle and learn the importance of conserving tropical forests and wetlands. This tour is 40 minutes. Indoors; meet just inside the Conservatory. Registrations are limited to one person only; choose one morning session, plus the keynote if desired. Registrations for overlapping sessions or multiple seats will be canceled.