Scientists unearth ancient pollen grains that suggest plants arrived 100 million years earlier than previously thought.
via Discovery News http://news.discovery.com/earth/plants/flowers-may-have-existed-when-dinos-were-born-131001.htm#mkcpgn=rssnws1
via Discovery News http://news.discovery.com/earth/plants/flowers-may-have-existed-when-dinos-were-born-131001.htm#mkcpgn=rssnws1
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