Friday, August 7, 2009

Rudbeckia missouriensis - simulated tri- and tetrachromatic vision

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Today from my evolving Rudbeckia series a Rudbeckia missouriensis flower portrait in simulated trichromatic and tetrachromatic vision. Bird...
Thursday, August 6, 2009

Rudbeckia triloba in simulated tri- and tetrachromatic vision

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Today a Rudbeckia triloba flower portrait in simulated tri- and tetrachromatic vision.  [click on image to see a larger one] Simulated tetra...
Tuesday, July 28, 2009

Rudbeckia fulgida: tetrachromatic butterfly / bird vision

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Today a Rudbeckia fulgida flower portrait (with an invited guest) in simulated tetrachromatic vision (i.e. UV=blue, BLue, Green, Red) like b...
Tuesday, July 14, 2009

Blue Bananas?

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Well, something interesting and kind of funny today. I read on the net, that scientists in Innsbruck, Austrai and Columbia University, New Y...
Monday, July 13, 2009

If you were a flower....

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...and you want to make sure bees would find you, would you look like this? [click on image to see a larger one] Well another one of my ...
Friday, July 10, 2009

Gaillardia "Summerwind"

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Well, I found a previously unknown (to me), pure yellow species of Gaillardia. Since that type of flower showed so many surprising aspects, ...
Tuesday, June 23, 2009

Bidens ferulifolia - Bee Vision III

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Today again about Bidens ferulifolia, a plant which also amazes me with lots of hiddens details! I used a fiber optic flash light today and ...