Making Sense of Plant Smells

A trip to the neighborhood florist is proof positive that flowers have an array of scents to pique our senses, but researchers are also investigating the myriad other functions of these aromas--known to scientists as "plant volatiles." Typically liquid substances that evaporate easily at average temperatures, plant volatiles play important ecological roles from attracting pollinators to repulsing herbivores and from destroying microorganisms to dispersing seed.

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<p><a href="http://www.physorg.com/news10775.html">Making Sense of Plant Smells</a></p> <p>A trip to the neighborhood florist is proof positive that flowers have an array of scents to pique our senses, but researchers are also investigating the myriad other functions of these aromas--known to scientists as "plant volatiles." Typically liquid substances that evaporate easily at average temperatures, plant volatiles play important ecological roles from attracting pollinators to repulsing herbivores and from destroying microorganisms to dispersing seed.</p>