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Article by Steve Archer on phytoliths, silica casts of plant cells or spaces between cells in plants.
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URL: http://research.history.org/Archaeological_Research/Collections/CollArchaeoBot/PhytoFAQs.cfm URL: http://research.history.org URL: http://research.history.org/ewilliamsburg/map.cfmTweets about research.history.org
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