[Code of Federal Regulations] [Title 7, Volume 5] [Revised as of January 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 7CFR301.51-2] [Page 42] TITLE 7--AGRICULTURE CHAPTER III--ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE PART 301_DOMESTIC QUARANTINE NOTICES--Table of Contents Subpart_Asian Longhorned Beetle Sec. 301.51-2 Regulated articles. The following are regulated articles: (a) Firewood (all hardwood species), and green lumber and other material living, dead, cut, or fallen, inclusive of nursery stock, logs, stumps, roots, branches, and debris of half an inch or more in diameter of the following genera: Acer (maple), Aesculus (horse chestnut), Albizia (mimosa), Betula (birch), Celtis (hackberry), Fraxinus (ash), Platanus (sycamore), Populus (poplar), Salix (willow), Sorbus (mountain ash), and Ulmus (elm). (b) Any other article, product, or means of conveyance not covered by paragraph (a) of this section if an inspector determines that it presents a risk of spreading Asian longhorned beetle and notifies the person in possession of the article, product, or means of conveyance that it is subject to the restrictions of this subpart. [62 FR 10416, Mar. 7, 1997, as amended at 62 FR 60764, Nov. 13, 1997; 68 FR 26985, May 19, 2003]