Beyond the Human Eye
An insight into a microscopic world, invisible to the unaided human eye
Showing posts with label
petal
.
Show all posts
Showing posts with label
petal
.
Show all posts
Saturday, December 18, 2010
The Colour Purple
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This rather beautiful flower is Tibouchina urvilleana and the purple of its petals is due to the presence of anthocyanin pigments, which...
Friday, May 22, 2009
Getting a Grip
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The colour of a flower is the result of a combination of the floral pigments contained in the petal cells and the optical characteristics of...
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