Agrostis stolonifera : 無料・フリー素材/写真
Agrostis stolonifera / Matt Lavin
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | Agrostis stolonifera is distinguished by a well-developed ligule averaging well over a few mm long. The inflorescence is an open panicle at anthesis where the branches have a distinctively whorled arrangement at each node. The small spikelets (a couple of mm in length) of Agrostis species include glumes with a distinctive scabrous midrib that completely enfold the single floret inside. This site lies along the Bear Canyon Road just north of the trailhead to New World Gulch, Gallatin County, Montana. |
| 撮影日 | 2009-08-13 12:31:11 |
| 撮影者 | Matt Lavin , Bozeman, Montana, USA |
| タグ | |
| 撮影地 | Chestnut, Montana, United States 地図 |
| カメラ | E4500 , NIKON |
| 露出 | 0.007 sec (1/148) |
| 開放F値 | f/7.0 |
| 焦点距離 | "Bear Canyon" grass Poaceae Agrostis "Agrostis stolonifera" redtop "creeping bentgrass" perennial stoloniferus "cool season grass" "wet site" |