Myriophyllum variifolium flower7 male DC : 無料・フリー素材/写真
Myriophyllum variifolium flower7 male DC / 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, warm season, perennial aquatic herb. Stems are up to 5 mm diam. and root at the nodes in shallow water. Emergent leaves occur in whorls of usually 5, and are linear to terete, entire or the lowermost with a few teeth, mostly 8–15 mm long and up to 1 mm wide. Plants are monoecious, with male and female flowers on the same shoot, rarely all female, solitary in the axils. Male flowers are sessile; sepals circular to oblong; petals 2–3.5 mm long and yellow to reddish. Female flowers are sessile; sepals and petals absent and stigmas white. Mericarps are cylindrical, about 1.5 mm long, yellowish brown to pale reddish, smooth or weakly and minutely papillose. Found in still or slowly flowing water. |
| 撮影日 | 2014-10-03 14:21:47 |
| 撮影者 | Macleay Grass Man , Dungog, Australia |
| タグ | |
| 撮影地 | |
| カメラ | Canon PowerShot A650 IS , Canon |
| 露出 | 0.003 sec (1/320) |
| 開放F値 | f/5.6 |
| 焦点距離 | 13745.70455 dpi |