Zizania palustris var. interior : 無料・フリー素材/写真
Zizania palustris var. interior / 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 | Northern wildrice is very commonly cultivated, along with cultivated rice, in the area of the Yolo Bypass Wildlife Area. Variety interior differs from the more wide spread variety palustris in having lower pistillate branches with 9–30 spikelets (versus 2-8); pistillate part of the inflorescence 10–40 cm or more wide (versus less than 10 - but in the Yolo Bypass area at this time the inflorescence were immature and not fully spreading), stems 1–3 m tall (versus 2 m or less), and blades 10–40 mm wide (versus 20 mm or less). |
| 撮影日 | 2015-07-30 19:47:46 |
| 撮影者 | Matt Lavin , Bozeman, Montana, USA |
| タグ | |
| 撮影地 | California, United States 地図 |
| カメラ | COOLPIX AW110 , NIKON |
| 露出 | 0.025 sec (1/40) |
| 開放F値 | f/3.9 |
| 焦点距離 | 38 deg 33' 27.08" N |