Avena fatua : 無料・フリー素材/写真
Avena fatua / 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 | The hairs of the callus at the the base of the floret serve as barbs to aid in the penetration of this dispersal unit into something like fur, soil, socks, etc. The hairs on the bit of attached rachilla must also function similarly (the callus at the base is derived from the rachilla). This specimen comes from the cropfield west of Alison Park, south of the Museum of the Rockies, Bozeman, Montana. |
| 撮影日 | 2009-09-03 07:39:42 |
| 撮影者 | Matt Lavin , Bozeman, Montana, USA |
| タグ | |
| 撮影地 | West College Park, Montana, United States 地図 |