File:Filzige Pestwurz (Dünenfuß, Wangerooge).jpg
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Summary
editDescriptionFilzige Pestwurz (Dünenfuß, Wangerooge).jpg |
Deutsch: Die Pflanze wuchs am seeseitigen Fuß einer Weißdüne auf der Nordseeinsel Wangerooge, genau dort wie das feste Deckwerk hin zum Westende der Insel beginnt. Man blickt Richtung Osten. Gegen einen Meerkohl spricht, dass die Pflanze im Sommer nie blühend angetroffen wurde und dass die Blätter keine Rosette am Boden bilden. Für eine Bestimmung als Pestwurz, wahrscheinlich als Filzige Pestwurz, spricht die Blütezeit vom März bis April. Daher wurden die Blüten im Sommerurlaub nie gesehen. Wikipedia: Die erst nach der Blütezeit erscheinenden Laubblätter sind in der Jugend tütenförmig gefaltetund in Blattstiel sowie -spreite gegliedert. Der Blattstiel ist relativ lang. Die Blattspreiten sind im Umriss dreieckig herzförmig, breiter als lang, mit grob bis geschweift-gesägtem Blattrand, mit großer freier Blattbucht und zugespitzten basal-seitlichen Teilen. Die Blattunterseite ist dicht schneeweiß filzig behaart (daher der Trivialname). Quellseite: https://www.rhetos.de/html/lex/filzige_pestwurz.htm |
Date | |
Source | Own work |
Author | Rhetos |
Licensing
editThis file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
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http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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current | 09:20, 2 August 2023 | 4,000 × 2,248 (4.09 MB) | Rhetos (talk | contribs) | Uploaded own work with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Panasonic |
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Camera model | DMC-TZ71 |
Author | |
Exposure time | 1/1,600 sec (0.000625) |
F-number | f/4 |
ISO speed rating | 400 |
Date and time of data generation | 19:45, 13 July 2023 |
Lens focal length | 4.3 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Ver.1.0 |
File change date and time | 19:45, 13 July 2023 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 19:45, 13 July 2023 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0.33 |
Maximum land aperture | 3.4453125 APEX (f/3.3) |
Metering mode | Pattern |
Light source | Flash |
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 |
Digital zoom ratio | 1.2 |
Focal length in 35 mm film | 26 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |