File:Juncus acutus leaf tip NC2.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 767 pixels | 1,280 × 959 pixels | 2,560 × 1,918 pixels | 2,985 × 2,237 pixels.
Original file (2,985 × 2,237 pixels, file size: 3.89 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionJuncus acutus leaf tip NC2.jpg |
English: Introduced, yearlong-green perennial, tussock-forming, shortly rhizomatous rush. Stems are 30–160 cm long and 2–4 mm diam. Leaves are terete, basal, shorter than the stems and sharp tipped. Flowerheads are 4–13 cm long; flowers are clustered, with 5–50 clusters per flowerhead. Capsules are much longer than the outer tepals. Flowering is from spring to summer. A serious weed of seasonally to permanently damp areas that should be eradicated before it becomes extensive and uncontrollable. Spiny Rush forms dense hemispherical tussocks. Its leaves and flower stems end in very sharp, hard points that can pierce the skin. It is a serious weed because of its abundant seed production, very pointed tips and large root-ball, which make control difficult. |
Date | |
Source | https://www.flickr.com/photos/73840284@N04/32664646420/ |
Author | Macleay Grass Man |
Licensing
[edit]This file is licensed under the Creative Commons Attribution 2.0 Generic license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by Macleay Grass Man at https://flickr.com/photos/73840284@N04/32664646420. 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
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:15, 28 April 2021 | 2,985 × 2,237 (3.89 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by Macleay Grass Man from https://www.flickr.com/photos/73840284@N04/32664646420/ with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
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 | Canon |
---|---|
Camera model | Canon PowerShot A650 IS |
Date and time of data generation | 09:15, 15 July 2014 |
Exposure time | 1/125 sec (0.008) |
F-number | f/2.8 |
ISO speed rating | 80 |
Lens focal length | 7.4 mm |
Width | 2,985 px |
Height | 2,237 px |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Orientation | Normal |
Subsampling ratio of Y to C | 1 |
File change date and time | 15:37, 22 February 2017 |
Software used | PaintShop Pro 18.00 |
Exif version | 2.2 |
Supported Flashpix version | 1 |
Color space | sRGB |
Meaning of each component |
|
Image compression mode | 5 |
Date and time of digitizing | 09:15, 15 July 2014 |
APEX shutter speed | 6.96875 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
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 | Portrait |
Structured data
Items portrayed in this file
depicts
some value
15 July 2014
0.008 second
2.8
7.4 millimetre
image/jpeg
4,074,539 byte
2,237 pixel
2,985 pixel
324d38cc7cc0403fa515dff0eab3d66c6f020484
Hidden categories: