Medicinal Plants: Can Utilization and Conservation Coexist?

作者: Jennie Wood Sheldon , Michael J Balick , Sarah A Laird , George M Milne

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摘要: … the more valuable species such as Tabebuia spp., Rhamnus … lucrative markets fo coca (Erythroxylum coca) and opium ( … their bark be cut down, leaving a small but unpeeled stump. …

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