Burdock Seeds.
This needle structure led to the invention of "Velcro."* In fact, if you take a
close look at the tip of each needle, you can find that the tip shape resembles
Velcro's hook. The pic was taken at
Eloise Butler Wildflower & Bird Sanctuary, Minneapolis, MN, on 061015. See
Burdock Seeds (Up Close) - 3 sec
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- 2 sec
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34 sec. for a larger photo
* "Velcro" History: Swiss inventor, George de Mestral <
http://www.velcro.com/about/history.html >
"Crystal, Thanks for the info." She is a naturalist at Eloise Butler Wildflower & Bird Sanctuary
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