File:Tridax procumbens flowerhead5 (16352480856).jpg
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Original file (1,594 × 1,195 pixels, file size: 1.11 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionTridax procumbens flowerhead5 (16352480856).jpg |
Introduced,perennial, spreading herb rooting at nodes; stems are striate and hairy. Leaves are lanceolate to ovate, 3–4 cm long, 10–20 mm wide, bright green above, grey-green below, and toothed or shallowly lobed. Flowerheads consist of solitary heads or cymosely arranged heads on long naked peduncles. Peduncles are at first short but lengthening when in full flower, up to 30 cm long. Outer involucral bracts each subtend a ray floret; inner bracts are often purple and each subtends an outer disc floret. Ray florets are 5-6 and pale yellow, rarely white. Disc florets are darker yellow. Flowering occurs year-round. A native of South America, it is a weed of disturbed areas on the far north coast of NSW and further north. |
Date | |
Source | Tridax procumbens flowerhead5 |
Author | Harry Rose from South West Rocks, Australia |
Licensing
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This image was originally posted to Flickr by Macleay Grass Man at https://www.flickr.com/photos/73840284@N04/16352480856. It was reviewed on 26 May 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
26 May 2015
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:17, 16 November 2019 | ![]() | 1,594 × 1,195 (1.11 MB) | Salicyna (talk | contribs) | Cropped 47 % horizontally, 40 % vertically using CropTool with precise mode. |
17:38, 26 May 2015 | ![]() | 3,008 × 2,000 (3.61 MB) | Amada44 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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.
Image title | KONICA MINOLTA DIGITAL CAMERA |
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Camera manufacturer | KONICA MINOLTA |
Camera model | DYNAX 5D |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/5 |
ISO speed rating | 320 |
Date and time of data generation | 07:28, 2 July 2011 |
Lens focal length | 30 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | DYNAX 5D v1.00 |
File change date and time | 17:06, 27 January 2015 |
Y and C positioning | Centered |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 07:28, 2 July 2011 |
Meaning of each component |
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APEX brightness | 3.75 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Spot |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 45 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Unique image ID | bde9c9c7ac972648ce90bfffe0b21599 |
Keywords |
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IIM version | 4 |