File:WolffiaArrhiza2.jpg
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DescriptionWolffiaArrhiza2.jpg |
English: The smallest species of vascular plants in Europe – Spotless watermeal, Wolffia arrhiza – on human fingers. Every single speck of less than 1 mm length is an individual plant. (Worldwide, only a few other species of the genus Wolffia might be somewhat smaller.)
Deutsch: Die kleinste Blütenpflanze Europas – die Wurzellose Zwergwasserlinse, Wolffia arrhiza – zum Größenvergleich auf Fingern. Jedes der "Kügelchen" ist eine eigene Pflanze. (Noch kleiner sind weltweit wohl nur manche anderen Vertreter der Gattung Wolffia.) |
Date | |
Source | Own work. Location: North-eastern Lower Saxony, Germany. |
Author | Christian Fischer |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:35, 21 September 2016 | ![]() | 2,000 × 1,500 (1.41 MB) | Fice (talk | contribs) | + light |
20:38, 2 September 2008 | ![]() | 2,529 × 1,923 (983 KB) | Fice (talk | contribs) | better version | |
12:42, 2 November 2005 | ![]() | 1,341 × 856 (129 KB) | Fice (talk | contribs) | *Description: ''Wolffia arrhiza''. Every single "spot" of less than 1 mm length as an own individual plant (smallest flower in the world). *Beschreibung: '''Wurzellose Zwerglinse''' (''Wolffia arrhiza''). Jedes der "Kügelchen" ist eine eigene Pfl |
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Camera manufacturer | PENTAX Corporation |
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Camera model | PENTAX K100D |
Exposure time | 1/125 sec (0.008) |
F-number | f/22 |
ISO speed rating | 200 |
Date and time of data generation | 17:48, 2 September 2008 |
Lens focal length | 100 mm |
Width | 2,529 px |
Height | 1,923 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop Elements 12.0 Windows |
File change date and time | 23:30, 21 September 2016 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 17:48, 2 September 2008 |
Meaning of each component |
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APEX shutter speed | 6.965784 |
APEX aperture | 8.918863 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 150 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Macro |
Lens used | smc PENTAX-FA MACRO 100mm F3.5 |
Date metadata was last modified | 01:30, 22 September 2016 |
Unique ID of original document | 27BD3CDDB2FC8A6BBAD4B15517BB4CA6 |
Copyright status | Copyright status not set |