Researchers on the Greek island of Lesbos have discovered that many of the plants there – like the one shown above – show a surprising correlation between their scent and the colour of their flowers.
The scientists believe that, by connecting visual and olfactory channels, the flowers render their signal stronger and more stable under the intense environmental conditions of the Aegean.
On windy days, fragrances may dissipate but colors will remain viable floral attractants, whereas fragrance could be the primary attractant when flowers are concealed by dense vegetation.
The surprising results are published in Nature Ecology & Evolution.
Originally published by Cosmos as Plants lure bugs with colour-smell combo
Cosmos
Curated content from the editorial staff at Cosmos Magazine.
Read science facts, not fiction...
There’s never been a more important time to explain the facts, cherish evidence-based knowledge and to showcase the latest scientific, technological and engineering breakthroughs. Cosmos is published by The Royal Institution of Australia, a charity dedicated to connecting people with the world of science. Financial contributions, however big or small, help us provide access to trusted science information at a time when the world needs it most. Please support us by making a donation or purchasing a subscription today.
