File:Modiola caroliniana plant7 (14650567685).jpg
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Summary
[edit]DescriptionModiola caroliniana plant7 (14650567685).jpg |
Introduced, warm-season, annual or short-lived perennial, more or less prostrate herb; to 25 cm tall and with thick, tough stems that put roots down where the nodes come into contact with the soil. Leaves are oval and usually lobed, with toothed margins; 3-7 veins radiate from the heart-shaped base. Flowers are solitary in the leaf axils and have 5 red to orange-red petals. Flowering is in spring and summer. A native of South America, it is a weed of disturbed areas, such as newly sown pastures and turf; less so in crops. It is spread by seed and vegetatively by putting down roots where ever stem nodes contact the ground. It is salt and drought tolerant. Has caused occasional stock poisoning, but its very prostrate habit limits the quantity eaten. Control in pastures by promoting dense swards. Can be controlled by herbicides at the seedling stage, but it is extremely tolerant of glyphosate, often making it a problem weed of direct drilled crops and pastures. |
Date | |
Source | Modiola caroliniana plant7 |
Author | Harry Rose from South West Rocks, Australia |
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This image was originally posted to Flickr by Macleay Grass Man at https://www.flickr.com/photos/73840284@N04/14650567685. 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
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current | 15:06, 26 May 2015 | 4,000 × 3,000 (8.33 MB) | Amada44 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot A650 IS |
Exposure time | 1/1,250 sec (0.0008) |
F-number | f/2.8 |
ISO speed rating | 80 |
Date and time of data generation | 10:50, 4 March 2014 |
Lens focal length | 7.4 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Picasa |
File change date and time | 17:14, 14 July 2014 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 10:50, 4 March 2014 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 10.28125 |
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 |
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 | Portrait |
Unique image ID | a1ac6934243e3056d9e345280ca82021 |
Keywords |
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IIM version | 4 |