Phalaris paradoxa flowerhead21 CWS : 無料・フリー素材/写真
Phalaris paradoxa flowerhead21 CWS / Macleay Grass Man
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Introduced cool-season annual tufted C3 grass; stems are erect and grow to 100 cm tall. Leaves are slightly bluish-green and hairless; ligules are membranes. Flowerheads are dense contracted panicles 2-9 cm long. Spikelets are in groups of 7 (sometimes 6), with 1 fertile spikelet surrounded by reduced spikelets or club-shaped sterile branches; glumes enclose the florets. Flowers in spring. A native of the Mediterranean, it grows on clays in low-lying areas and along drains; most common on the Plains and western margin of the Slopes. A common weed of crops, drains and other wet areas. Under grazing, it can provide a good quantity of palatable forage when young; older plants are coarse and stemmy. Most productive in wetter years when it can form extensive stands. |
| 撮影日 | 2016-12-04 10:19:24 |
| 撮影者 | Macleay Grass Man , Dungog, Australia |
| タグ | |
| 撮影地 | New South Wales, Australia 地図 |
| カメラ | Canon PowerShot A650 IS , Canon |
| 露出 | 0.006 sec (1/160) |
| 開放F値 | f/5.0 |
| 焦点距離 | 13745.7045454545 dpi |