Trifolium arvense flowerhead7 QNR : 無料・フリー素材/写真
Trifolium arvense flowerhead7 QNR / 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, warm-season, annual, upright herbaceous legumeto 30 cm tall. Leaves have 3 leaflets, each nearly stalkless, 10-20 mm long, narrow, hairy and with entire margins that are often red. Flowerheads are soft, fluffy, rounded to oblong shaped cylinders of white to pink flowers. Pods are small, wrinkled and ball-shaped. Flowering is from spring to late summer. A native of Europe, North Africa and the Mediterranean region, it is mostly found in disturbed areas (e.g. roadsides and wasteland). Its year-to-year occurrence is highly sporadic. Useful coloniser on bare or exposed ground. Of little importance in pastures, but can be grazed by livestock when actively growing in spring; tends to be avoided once in flower. |
| 撮影日 | 2014-11-08 11:52:48 |
| 撮影者 | Macleay Grass Man , Dungog, Australia |
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| カメラ | Canon PowerShot A650 IS , Canon |
| 露出 | 0.001 sec (1/800) |
| 開放F値 | f/4.5 |
| 焦点距離 | 13745.70455 dpi |