Contact: Mari N. Jensen
University of Arizona
Caption: This image shows the pattern on the head of a sunflower as generated by a mathematical model of plant growth.
Credit: Matt Pennybacker, University of Arizona.
Usage Restrictions: This photo may be used only to illustrate a story about the research described in the accompanying release, How Nature’s Patterns Form. Please make sure to credit the image to: Matt Pennybacker, University of Arizona.
Related news release: How nature's patterns form