Centrolepis strigosa flowerhead1 : 無料・フリー素材/写真
Centrolepis strigosa flowerhead1 / 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 | Native, cool season, annual, small, tufted annual herb 2-11 cm tall. Leaves are linear, innermost ones usually reduced to a short membranous hairless sheath. Stems are erect, unbranched and leafless. Flowerheads are terminal cymose heads enclosed by 2 primary bracts with dilated bases; each bract encloses 1–numerous pseudanthia; pseudanthia each consist of 1–30 ± fused female flowers superimposed in 1 or 2 rows, styles usually fused at base, usually with 1 male flower at base; secondary bracts 2 or 3 per pseudanthium. Flowering is in spring. Grows in heath, scrub, mallee, woodland and sclerophyll forest on sand or infertile soils; mostly east and north of the A.C.T., but this one was in Albury. |
| 撮影日 | 2014-10-09 14:57:32 |
| 撮影者 | Macleay Grass Man , Dungog, Australia |
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| カメラ | Canon PowerShot A650 IS , Canon |
| 露出 | 0.002 sec (1/640) |
| 開放F値 | f/4.0 |
| 焦点距離 | 13745.70455 dpi |