[Code of Federal Regulations] [Title 7, Volume 6] [Revised as of January 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 7CFR600.8] [Page 343] TITLE 7--AGRICULTURE CHAPTER VI--NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE PART 600--ORGANIZATION--Table of Contents Sec. 600.8 Plant materials centers. Plant materials centers (PMC) assemble and test plant species for conservation uses. Usually a PMC serves two or more States, and is under the jurisdiction of the State conservationist where the center is located. Each PMC is directed and supervised by a manager who is responsible to a State office specialist/manager as designated by the State conservationist.