The Global Forest

"A world expert on how trees chemically affect our environment, Diana Beresford-Kroeger has woven together ecology, ethnobotany, horticulture, spirituality, science and alternative medicine in The Global Forest to capture their enormous significance to us - and our future. Trees absorb pollutants from the ground, comb particulates from the air and house beneficial insects. But what they do chemically in the environment is something we're only beginning to understand. Trees not only breathe and communicate; they also reproduce, provide shelter, medicine and food, and each of these forty…