Judy, Let's not forget our very own BPS BX exchange. We are close to our 300th offering and it may reach that number by the end of the year! This means that from the 10 years that PBS has been in existence, we have provided an average of 30 offerings per year. As far as I know, all of this distribution came from the amazing and tireless efforts of Dell Sherk and his helpers. I think for a small society, we're doing very well and our BX is as healthy as ever with new and interesting material coming in all the time. Nhu On Wed, Sep 7, 2011 at 10:13 AM, Judy Glattstein <jgglatt@gmail.com> wrote: > > As many members are well aware, the best seed exchanges are those run by > NARGS (North American Rock Garden Society), AGS (Alpine Garden Society, > SRGC (Scottish Rock Garden Club.) Their net is wide flung and includes > numerous plants that grow below the tree line. Superb sources for many > diverse plants, including geophytic genera. > >