J20170415-0005——Quercus pacifica—RPBG—DxO : 無料・フリー素材/写真
J20170415-0005——Quercus pacifica—RPBG—DxO / John Rusk
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Quercus pacifica—Island scrub oak. The species is included in the CNPS Inventory of Rare and Endangered Plants on list 4.2 (limited distribution). The oak is found only on the northern Channel Islands. The photo shows staminate catkins. The shrub that provided the branchlet shown grows in Regional Parks Botanic Garden located in Tilden Regional Park near Berkeley, CA. |
| 撮影日 | 2017-04-17 22:45:47 |
| 撮影者 | John Rusk , Berkeley, CA, United States of America |
| タグ | |
| 撮影地 | Orinda, California, United States 地図 |
| カメラ | Canon PowerShot G7 X , Canon |
| 露出 | 0.008 sec (1/125) |
| 開放F値 | f/4.0 |
| 焦点距離 | 21168.27848 dpi |