2017 ORS 633.561¹
Preparation of list of prohibited noxious weed seeds and restricted noxious weed seeds

The director shall prepare a list of prohibited noxious weed seeds and a list of restricted noxious weed seeds. On the list of restricted noxious weed seeds the director, with the concurrence of the dean, shall specify the number of such seeds per pound that may be present in agricultural, flower or vegetable seed. [1955 c.379 §15; 1981 c.196 §3; 2007 c.281 §6]

1 Legislative Counsel Committee, CHAPTER 633—Grades, Standards and Labels for Feeds, Soil Enhancers and Seeds, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors633.­html (2017) (last ac­cessed Mar. 30, 2018).
2 OregonLaws.org contains the con­tents of Volume 21 of the ORS, inserted along­side the per­tin­ent statutes. See the preface to the ORS An­no­ta­tions for more information.
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.