Andrea B. Posted January 15, 2014 Share Posted January 15, 2014 Blum, A.G. (2013) Oenothera fruticosa L. (Onagraceae) Southern Sundrops. Flowers photographed in ultraviolet and visible light. http://www.ultraviol...hera-fruticosa/ Trenton, Maine, USA07 July 2010Wildflower Synonyms:Narrow-leaved Evening-primrosePollinator: Butterflies, skippers, bees - in particular, the sweat bee Lasioglossum oenotherae. Comment:Although classified as an evening-primrose, the flowers of O. fruticosa are wide open during the day.Interestingly, the Visible veining on the petals carries over to both UV-dark veining and IR-dark veining. Reference:1. Natural Resources Conservation Service (2013) Oenothera fruticosa Plant Fact Sheet. US Department of Agriculture. http://plants.usda.g...pdf/fs_oefr.pdf2. Mittelhauser et al. (2010) Southern Sundrops, page 243. The Plants of Acadia National Park. The U. of Maine Press, Orono, ME. Equipment [Nikon D700-broadband + Carl Zeiss 60mm f/4.0 UV-Planar] Visible Light [f/11 for 1/100" @ ISO 500 with onboard Flash and Baader UVIR-Block Filter]Click to view photo at 1200 pixel width. Ultraviolet Light [f/11 for 1.3" @ ISO 500 with Nichia 365nm UV-Led and Baader UV-Pass Filter]Click to view photo at 1200 pixel width. Ultraviolet Light [f/11 for 1.3" @ ISO 500 with Nichia 385nm UV-Led and Baader UV-Pass Filter]Click to view photo at 1200 pixel width. Infrared Light [f/11 for 1/8" @ ISO 500 with onboard Flash and B+W 092 IR-Pass Filter]Click to view photo at 1200 pixel width. Infrared Light [f/11 for 1/13" @ ISO 500 with onboard Flash and B+W 093 IR-Pass Filter]Click to view photo at 1200 pixel width. Link to comment
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