File:Acacia pycnantha (golden wattle) (Sellicks Hill, Fleurieu Peninsula, South Australia) 5.jpg
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DescriptionAcacia pycnantha (golden wattle) (Sellicks Hill, Fleurieu Peninsula, South Australia) 5.jpg |
English: Acacia pycnantha Bentham, 1842 - golden wattle in South Australia.
Plants are multicellular, photosynthesizing eucaryotes. Most species occupy terrestrial environments, but they also occur in freshwater and saltwater aquatic environments. The oldest known land plants in the fossil record are Ordovician to Silurian. Land plant body fossils are known in Silurian sedimentary rocks - they are small and simple plants (e.g., Cooksonia). Fossil root traces in paleosol horizons are known in the Ordovician. During the Devonian, the first trees and forests appeared. Earth's initial forestation event occurred during the Middle to Late Paleozoic. Earth's continents have been partly to mostly covered with forests ever since the Late Devonian. Occasional mass extinction events temporarily removed much of Earth's plant ecosystems - this occurred at the Permian-Triassic boundary (251 million years ago) and the Cretaceous-Tertiary boundary (65 million years ago). The most conspicuous group of living plants is the angiosperms, the flowering plants. They first unambiguously appeared in the fossil record during the Cretaceous. They quickly dominated Earth's terrestrial ecosystems, and have dominated ever since. This domination was due to the evolutionary success of flowers, which are structures that greatly aid angiosperm reproduction. Golden wattle is native to parts of southern Australia. Classification: Plantae, Angiospermophyta, Fabales, Fabaceae Locality: next to Old Sellicks Hill Road, south-southeast of the town of Sellicks Hill, northern Fleurieu Peninsula, southeastern South Australia (vicinity of 35° 19' 56.24" South latitude, 138° 28' 36.62" East longitude) See info. at: en.wikipedia.org/wiki/Acacia_pycnantha |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/49784331897/ |
Author | James St. John |
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/49784331897. It was reviewed on 13 October 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
13 October 2020
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current | 00:25, 13 October 2020 | 2,755 × 2,000 (5.65 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/49784331897/ with UploadWizard |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D70s |
Exposure time | 1/160 sec (0.00625) |
F-number | f/6.3 |
ISO speed rating | 200 |
Date and time of data generation | 20:50, 14 August 2006 |
Lens focal length | 44 mm |
Width | 3,008 px |
Height | 2,000 px |
Bits per component |
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Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 16.0 (Macintosh) |
File change date and time | 06:14, 17 April 2020 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 20:50, 14 August 2006 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 7.321928 |
APEX aperture | 5.310704 |
APEX exposure bias | 0 |
Maximum land aperture | 4.2 APEX (f/4.29) |
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Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 10 |
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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 |
Focal length in 35 mm film | 66 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 1004a0cc |
Lens used | 18.0-70.0 mm f/3.5-4.5 |
Date metadata was last modified | 02:14, 17 April 2020 |
Unique ID of original document | 1141DE1227E12EB51C0F5A8D6CFFBAED |
IIM version | 32,767 |