In this photo taken April 18, 2013 shows clones of coastal redwood 

In this photo taken April 18, 2013 shows clones of coastal redwood trees in the Archangel Ancient Tree Archive laboratory in Copemish, Mich. The nonprofit group hopes to plant millions of genetic copies of ancient redwoods around the world. (AP Photo/John Flesher)
Associated Press
In this photo taken April 18, 2013 shows clones of coastal redwood trees in the Archangel Ancient Tree Archive laboratory in Copemish, Mich. The nonprofit group hopes to plant millions of genetic copies of ancient redwoods around the world. (AP Photo/John Flesher)
View Comments