On Sep 16, 9:35 am, "Zeppo" wrote:
Very interesting. Great work!

But wait, there's more! I just put up a slide show
comparing 2008 vs. 2009 in one of the views -- the one
that shows two silver maples.
http://cpacker.org/trees/maples.html
The two trees differ in the way they leaf out
and blossom, even though they're the same species
and separated by only a 30 meters or so.

--
Charles Packer
http://cpacker.org/whatnews
mailboxATcpacker.org