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Article: Gene tests help solve 'abominable mystery' of flowering plants
- Article from:
- The Independent (London, England)
- Article date:
- November 27, 2007
CopyrightCopyright 2007 The Independent - London. Provided by ProQuest LLC. (Hide copyright information)
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By Steve ConnorScience Editor
Charles Darwin called it an "abominable mystery" and it has
perplexed generations of botanists who have tried to explain the
sudden and dramatic appearance of flowering plants 130 million years
ago.
For tens of millions of years, land plants consisted of mosses,
ferns, firs and conifers. But then, the fossil record shows, there
was an explosion in a new kind of plant - one with flowers that soon
became the most diverse and dominant botanical group.
Now scientists believe they are closer to solving Darwin's
mystery with the publication yesterday of two studies showing how
today's 400,000 species of flowering plants are related to one
another, and, crucially, when ...