File:Thyridolepis mitchelliana stem base2 Dubbo - Flickr - Macleay Grass Man.jpg
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[edit]DescriptionThyridolepis mitchelliana stem base2 Dubbo - Flickr - Macleay Grass Man.jpg | Native yearlong-green perennial tufted C3 grass; stems are hairy, wiry, branched and grow 10-50 cm tall, arising from short densely woolly rhizomes; nodes are hairy. Leaf blades are short and widely diverging from the stems and have constricted collars. Flowerheads are short spike-like racemes 2-6 cm long; the stem directly below the flowerhead is hairy. Spikelets are 4.5–7.5 mm long, 1.6–2 mm wide and 2-flowered; the middle and upper spikelets are hairy; glumes are longer than the lemmas and covered in distinctive patterns of warts and tubercle-based bristles. Flowers mostly in spring and autumn. Often found on well-drained red earths and sandy or stony soils on flats and stony ridges in range of woodland and forest types. It is commonly associated with wire grasses and is most common along the western margins of the Slopes and on the Plains. Native biodiversity. An indicator of good pasture condition. Drought, fire and frost tolerant. Even though it is a wiry grass it provides useful palatable forage, but tends to be low yielding. Most growth is in spring, but it can grow year-round if moisture is available; growth tends to be prostrate in winter and erect in summer. Seed production and survival declines with heavy grazing; young plants often die if more than half of their growth is removed; these are then commonly replaced by less desirable wire grasses. |
Date | |
Source | Thyridolepis mitchelliana stem base2 Dubbo |
Author | Harry Rose from Dungog, Australia |
Camera location | 32° 13′ 32.66″ S, 148° 39′ 35.88″ E | View this and other nearby images on: OpenStreetMap | -32.225740; 148.659966 |
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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@N04/27515584932. It was reviewed on 22 October 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
22 October 2016
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:08, 22 October 2016 | 4,000 × 3,000 (4.97 MB) | Josve05a (talk | contribs) | == {{int:filedesc}} == {{Information |Description=Native yearlong-green perennial tufted C3 grass; stems are hairy, wiry, branched and grow 10-50 cm tall, arising from short densely woolly rhizomes; nodes are hairy. Leaf blades are short and widely div... |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot A650 IS |
Exposure time | 1/500 sec (0.002) |
F-number | f/5 |
ISO speed rating | 80 |
Date and time of data generation | 07:45, 30 October 2015 |
Lens focal length | 7.4 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 07:45, 30 October 2015 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 07:45, 30 October 2015 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 8.96875 |
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 |