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Why We Census American Ginseng

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Published on Feb 18, 2009

In order to conserve wild American ginseng (Panax quinquefolius L.), which is harvested for the Asian traditional medicine market, we need to understand the basic population dynamics of this species. Here, Dr. James McGraw and Conservation Fellow Sara Souther, explain their 10 year field research project involving a censusing of 30 widespread populations containing thousands of individuals.

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