Andrea B. Posted May 30, 2013 Share Posted May 30, 2013 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, USA07 May 2008Cultivar 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] Ultraviolet Light [f/8 for 1/2" @ ISO 400 with SB-14 UV-modified Flash and Baader UV-Pass Filter] Link to comment
nfoto Posted May 30, 2013 Share Posted May 30, 2013 Aha. Conical cells galore. Perhaps a testable hypothesis would be: all white flowers have UV-visible patterns in which conical cells prevail? Link to comment
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