Plant materials centers.
CFR · 2024-01-01 · US · Title 7
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.
official document · source cfr-2024 · id 7:§ 600.8