Flower of Summer pheasant's eye (<i>Adonis aestivalis</i>)
Steve Dewey, Utah State University, United States
CC BY 3.0
<a rel="nofollow" class="external free" href="http://www.forestryimages.org/browse/detail.cfm?imgnum=1459443">http://www.forestryimages.org/browse/detail.cfm?imgnum=1459443</a>