Having once toured the trail of the San Andreas rupture line south and north of San Francisco this aerial view of a surface rupture has great value. And WOW!
Monthly Ferns—Prairie Quillwort & Scale Tree
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Prairie Quillwort is 50 centimeters tall (© 2015 Robbin Moran); Scale Tree
is 50 meters tall (source). Both are lycophytes—formerly "Fern Allies".This
ep...
4 hours ago
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