Phil, That was a fantastic discovery which made my morning! Most people forget that the part we usually see in plants are only half of the story. Thanks for sharing. Nhu Berkeley, CA -- http://www.flickr.com/photos/xerantheum/ On Fri, Jun 12, 2009 at 6:03 AM, P. C. Andrews <pcamusa@hotmail.com> wrote: > > At least one Corydalis species produces seasonal snow roots that migrate up > into the snow. > http://www.physorg.com/news163988604.html > > Regards, > Phil >