Next time you"re out walking amid the verdant majesty of a conifer forest, take a moment to consider the small but mighty pine cone. It plays a crucial role in the trees" lifecycle but has also served as a potent symbol for a variety of human cultures. In many traditions, it"s been associated with fertility and enlightenment, appearing in art from the Mayans, Egyptians, Greeks, and Romans. That association comes from its main job—making baby trees. The ornate, woody pine cones shown here are females, and they"re designed to create and protect seeds. Male cones, which are usually smaller, produce pollen. The female cones open and close their scales to allow for pollination and eventually release their seeds onto the forest floor. But pine cones also open and close in response to changes in the weather, making them a natural barometer.
Pining for spring
Today in History
More Desktop Wallpapers:
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Wild and Scenic Rivers Act
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Mediterranean red sea stars
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World Laughter Day—it s a hoot
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A memorial in Germany
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National Bison Day
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A perfect day to fly your flag
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Diwali
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State funeral of Queen Elizabeth II
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Castle on a hill
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Watson Lake in Granite Dells, Arizona
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Put your helmet on, we’re going for a hike
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Headed to the High Country
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Vinh Hy Bay, Vietnam
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Manatee Awareness Month
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Green fields of grain
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A night of art and culture
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Dark Sky Week
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50 years of the Endangered Species Act
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Terraced fields of green
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Modica, Sicily, Italy
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Anza-Borrego Desert State Park, California
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Craig Goch Dam in the Elan Valley of Wales
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Thick-billed raven, Simien Mountains, Ethiopia
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Stepping into autumn
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Where is this wintry road?
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American Eagle Day
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And they’re off!
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It’s Draw a Bird Day
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Dalyan, Turkey
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Italy s submerged village
Bing Wallpaper Gallery

