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UltravioletPhotography

Cornus florida [White Flowering Dogwood]


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Blum, A. G. (2008) Cornus florida L. (Cornaceae) White Flowering Dogwood. Flowers photographed in ultraviolet and visible light. http://www.ultraviol...wering-dogwood/

 

Middletown, New Jersey, USA

07 May 2008

Cultivar in home garden

 

Equipment [Nikon D200-broadband + Nikon 105mm f/4.5 UV-Nikkor]

 

Visible Light [f/8 for 1/640" @ISO400 in Sunlight with Baader UVIR-Block Filter]

cornusFloridaVis050708wf_21171origProofPn.jpg

 

Ultraviolet Light [f/8 for 1/2" @ ISO 400 with SB-14 UV-modified Flash and Baader UV-Pass Filter]

cornusFloridaUV050708wf_21178origProofPn.jpg

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Aha. Conical cells galore. Perhaps a testable hypothesis would be: all white flowers have UV-visible patterns in which conical cells prevail?
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