United States Department of Agriculture
Agricultural Research Service
Agriculture Research Articles
Cream of the crop. Genetic preservation of speciality crops. Oct. 2007. Agricultural Research. Pg. 20-22.
United States and Brazil sow seeds for germplasm exchange. Feb. 2007. Agricutural Research. Pg. 12-13.
Warming up to Cuphea. Seeds get special treatment after cold storage. July 2006. Agricultural Research. Pg. 11.
Finding new ways to protect and preserve plant genetic resources. April 2005. Agricultural Research. Pg 8-10.