Jim Lloyd Posted May 6, 2018 Share Posted May 6, 2018 Lloyd, J. 2018.Viola riviniana Reichenbach (Violaceae) Common Dog Violet. Flowers photographed in visible and ultraviolet light. http://www.ultraviol...mon-dog-violet/ LocationEdge of woodland near Hexham, Northumberland, England06 May 2018Wildflower Other Common Names:Wood VioletDog VioletReference: Collins Pocket Guide, Wild Flowers of Britain and Northern Europe, 5th Ed, 1996, pages 154-156 CommentDistinguished from the related Sweet Violet (V. odorata) by lack of scent. Has a stout, notched spur behind the flower. The sepals are pointed. Visible Light: Full spectrum converted Nikon D3200, Photax35 mm f/3.5 preset lens, sunlight, ASA 100 1/30 s, BG40 2mm filter. Image reference Violet-1.jpg Image reference Violet-1-2.jpg Image reference Violet-5.jpg Ultraviolet Light: Full spectrum converted Nikon D3200, Photax35 mm f/3.5 preset lens, sunlight, ASA 200 20 s, BG40 2mm + UG1 2mm filters. Image reference Violet-2.jpg Image reference Violet-2-2.jpg Image reference Violet-1-3.jpg Image reference Violet-4.jpg [Published 6 May 2018] Link to comment
Andrea B. Posted May 7, 2018 Share Posted May 7, 2018 Congratulations, Jim, on your first formal botanical post! Link to comment
Andy Perrin Posted May 8, 2018 Share Posted May 8, 2018 Such lovely photos here. You made a nice job of this. Link to comment
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