File:Cyperus aggregatus spikelet1 NC.jpg
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editDescriptionCyperus aggregatus spikelet1 NC.jpg |
English: Introduced cool-season perennial tufted sedge, with a short thick rhizome and 3-sided stems that have a bulbous base and are 5–60 cm tall. Leaves are mostly shorter than the stems and 1–6 mm wide. Flowerheads are simple, with 3–6 dense spikes either sessile or rarely on short branches to 1.5 cm long; spikes are ovoid to oblong-cylindrical and 1–3 cm long. Spikelets are subterete, numerous per spike, 3–6 mm long and 1–3-flowered. Glumes are whitish to yellow-brown. Flowering is from spring to summer. A weed of lighter soils. |
Date | |
Source | https://www.flickr.com/photos/73840284@N04/30556607226/ |
Author | Macleay Grass Man |
Licensing
editThis file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by Macleay Grass Man at https://flickr.com/photos/73840284@N04/30556607226. It was reviewed on 28 April 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
28 April 2021
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:13, 28 April 2021 | 2,592 × 1,944 (827 KB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by Macleay Grass Man from https://www.flickr.com/photos/73840284@N04/30556607226/ with UploadWizard |
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Camera manufacturer | NIKON |
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Camera model | E5400 |
Exposure time | 5/103 sec (0.048543689320388) |
F-number | f/3.1 |
ISO speed rating | 50 |
Date and time of data generation | Unknown date |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | E5400v1.3 |
File change date and time | Unknown date |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | Unknown date |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | −1 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Partial |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
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 | 0 |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |