File:Cenchrus setaceus spikelet2 NC - Flickr - Macleay Grass Man.jpg
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[edit]DescriptionCenchrus setaceus spikelet2 NC - Flickr - Macleay Grass Man.jpg | Introduced, warm season, perennial, densely tufted grass to 90 cm tall. Leaves have a ligule with a ciliate rim; blades are green, to 3.5 mm wide and scabrous on the upper surface and margins. Panicles are spike-like, moderately dense, conspicuously plumose and 10–25 cm long. Spikelets are solitary or in clusters of 2 or 3 and 4.5–6.5 mm long. Bristles in each involucre, loosely plumose and unequal (mostly to 26 mm long but 1 usually to 40 mm long). Lower glume is a hyaline scale or suppressed; the upper is to 5 mm long. Lower lemma is sterile or rarely male; palea is suppressed or nearly as long as the lemma. Upper lemma is bisexual or male and as long as the spikelet; it has a mucro to 1 mm long. Flowering is in spring and summer. Cultivated as an ornamental, and occasionally escapes from cultivation. A class 5 noxious weed in NSW. |
Date | |
Source | Cenchrus setaceus spikelet2 NC |
Author | Harry Rose from Dungog, Australia |
Camera location | 32° 23′ 50.37″ S, 151° 45′ 38.27″ E | View this and other nearby images on: OpenStreetMap | -32.397324; 151.760631 |
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Licensing
[edit]This 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@N04/23330320843. It was reviewed on 5 November 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
5 November 2016
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:46, 5 November 2016 | 2,662 × 2,000 (3.68 MB) | Josve05a (talk | contribs) | == {{int:filedesc}} == {{Information |Description=Introduced, warm season, perennial, densely tufted grass to 90 cm tall. Leaves have a ligule with a ciliate rim; blades are green, to 3.5 mm wide and scabrous on the upper surface and margins. Panicles... |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot A650 IS |
Exposure time | 1/200 sec (0.005) |
F-number | f/5 |
ISO speed rating | 80 |
Date and time of data generation | 11:06, 3 December 2015 |
Lens focal length | 7.4 mm |
Width | 2,662 px |
Height | 2,000 px |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | PaintShop Pro 18.00 |
File change date and time | 16:13, 25 December 2015 |
Exif version | 2.2 |
Date and time of digitizing | 11:06, 3 December 2015 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 7.65625 |
APEX aperture | 4.65625 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 13,745.704467354 |
Focal plane Y resolution | 13,698.630136986 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Unique image ID | 3c1f7922a9167125d349c8b1f2b6da3d |
Y and C positioning | Centered |
Supported Flashpix version | 1 |
Image width | 2,662 px |
Image height | 2,000 px |
Keywords |
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IIM version | 4 |