Dr. Valerie Pence http://wmub.org en Sampling the Cincinnati Zoo's frozen garden http://wmub.org/post/sampling-cincinnati-zoos-frozen-garden <P align=left>The Cincinnati Zoo will begin a massive project later this year. It plans to assess the health of all of its rare plant species stored in liquid nitrogen.</P> <P align=left>The nearly 1,000 seeds, spores, pollen and tissues in the Zoo's CryoBioBank are stored at minus 320 degrees. Some of these species have been in the liquid nitrogen for as long as 25 years. Dr. Valerie Pence, Director of Plant Research at the Center for Conservation and Research of Endangered Wildlife, or <A href="http://cincinnatizoo.org/conservation/crew/crew-plant-research/">CREW</A>, put them there. Mon, 15 Oct 2012 08:00:00 +0000 Ann Thompson 4961 at http://wmub.org Sampling the Cincinnati Zoo's frozen garden