Flowers’ roles considered in ecosystems and economics
A pollination ecologist ventures into human realm with new book
![The Reason for Flowers](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/07/sp_flowers_free.jpg?fit=860%2C460&ssl=1)
TULIP MANIA Cut flowers are big business today. In 17th century Holland, tulips were coveted and their prices soared.
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