Petals produce a 'blue halo' that helps bees find flowers

18 Oct 2017

New study finds “messy” microscopic structures on petals of some flowers manipulate light to produce a blue colour effect that is easily seen by bee pollinators. Researchers say these petal grooves evolved independently multiple times across flowering plants, but produce the same result: a floral halo of blue-to-ultraviolet light.

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World's botanic gardens contain a third of all known plant species, and help protect the most threatened

25 Sep 2017

The most in-depth species survey to date finds an “astonishing array” of plant diversity in the global botanic garden network, including 41% of all endangered species. However, researchers find a significant imbalance between tropical and temperate plants, and say even more capacity should be given to conservation, as there is “no technical reason for plant species to become extinct”.

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Cambridge University Botanic Garden Festival of Plants

10 May 2016

Cambridge University Botanic Garden is holding its annual Festival of Plants on Saturday 14 May 2016, offering something for everyone to enjoy: from families to photographers, gardeners to budding plant scientists or anyone looking for an interesting day out in beautiful surroundings.

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