File:Oxalis tetraphylla (Four-leaved Pink Sorrel) Vis UV IR comparison.jpg
![File:Oxalis tetraphylla (Four-leaved Pink Sorrel) Vis UV IR comparison.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/9/93/Oxalis_tetraphylla_%28Four-leaved_Pink_Sorrel%29_Vis_UV_IR_comparison.jpg/300px-Oxalis_tetraphylla_%28Four-leaved_Pink_Sorrel%29_Vis_UV_IR_comparison.jpg?20130831080208)
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Summary
[edit]DescriptionOxalis tetraphylla (Four-leaved Pink Sorrel) Vis UV IR comparison.jpg |
English: Oxalis tetraphylla (Four-leaved Pink Sorrel) photographed in visible light (top), ultraviolet light (middle), and infrared light (bottom).
In visible light the plant has pink flowers with a green centre. The flowers are quite strongly veined, with the veins leading in towards the centre of the flower. The leaves appear green with a darker, red-green coloured area at the base of each leaf. In ultraviolet light the centres of the flowers are quite bright, with a much darker centre. The veining present in visible light is also visible in ultraviolet. The leaves are a single tone. In infrared light the flowers have little variation in tone. The same veining present in visible and ultraviolet light is visible, but only just. The leaves are a single tone, and also appear brighter than they do in visible or UV light. |
Date | |
Source | Own work |
Author | Dave Kennard |
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Image licensed CC-BY-SA 3.0 Please credit image to David Kennard / www.davidkennardphotography.com |
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[edit]Please credit image to David Kennard / www.davidkennardphotography.com
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current | 08:02, 31 August 2013 | ![]() | 350 × 700 (43 KB) | Dave Kennard (talk | contribs) | User created page with UploadWizard |
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Image title |
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Headline | Oxalis tetraphylla (Four-leaved Pink Sorrel) Vis UV IR comparison |
Orientation | Normal |
Exif version | 2.21 |
Color space | sRGB |
Unique ID of original document | 7182DBFE75493F1E7670E436F47B84CD |
Date metadata was last modified | 09:54, 31 August 2013 |
Keywords |
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IIM version | 4 |