Female (left) and male spruce cones at the Arnold Arboretum. It's a more common sight to see separate male and female cones like this. (Courtesy William "Ned" Friedman) Every spring the conifer trees ...
A team of spruce cone collectors from the White River National Forest has been taking advantage of a prime window to stock up on seeds. Sent to a massive nursery in Nebraska, these seeds are intended ...
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