![](http://www.alamy.com/thumbs/6/7A7E6FE1-867A-4D0C-876A-0D2359630952/2ACFE4F.jpg)
Field maple seeds (Acer campestris).
Size: 5157px × 3425px
Photo credit: © DR. JOHN BRACKENBURY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: acer, angiosperm, angiosperms, biological, biology, botanical, botany, campestris, close-, detail, dispersal, field, flora, helicopter, key, keys, maple, nature, plant, reproduction, reproductive, seed, seeds, tree, wind, winged, wings