지구의 신성한 나무들, 2부 중 1부

The eucalyptus is the national tree of Australia. Indigenous Australians have used resin extracts and leaves from the tree to treat fever, toothache, fungal infection, skin lesions, and gastrointestinal ailments for centuries. A group of Australian researchers discovered the eucalyptus tree can draw up particles of gold from deep underground through its root system and deposit them in its leaves! In South America, the oil of Palo santo（Meaning “Holy Wood”）is considered a “spiritual oil,” it’s used to purify and cleanse negative energy.