Community Seed Banks

Northern CA Community Seed Banks
Richmond Grows Seed Lending Library  http://www.richmondgrows.org/
The Bay Area Seed Interchange Library (BASIL) Project http://www.ecologycenter.org/basil/index.html
S.P.R.O.UT Seed Library (Bolinas)  http://seedlibrary.wordpress.com/

Other 
Hudson Valley Seed Library   http://www.seedlibrary.org/
Central Vermont Community Seed Bank http://mhsgreenhouse.wordpress.com/2010/03/29/central-vermont-community-seed-bank/ 
Poughkeepsie Farm Project  http://farmproject.org/content/seed-project
Portland Seed Library  http://portlandseedlibrary.com