DOI: 10.1017/S0016756807003159
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摘要: In 1833, in the course of his epic voyage discovery on HMS Beagle , Charles Darwin found himself moored off Cape Verde Atlantic Ocean. One day, he noticed persistent fall a fine dust, and observed how it scratched some astronomical instruments. He collected material for analysis mailed samples to German colleague, C. G. Ehrenberg. And so was made first phytoliths – microscopic, sculptured bodies opaline silica that develop within cells wide variety plants. These biogenic deposits are …