8.5 References

Noxious Weeds Program. Animal and Plant Health Inspection Service (USDA APHIS). https://www.aphis.usda.gov/aphis/ourfocus/planthealth/plant-pest-and-disease-programs/pests-and-diseases/SA_Weeds/SA_Noxious_Weeds_Program  [accessed 2018 June 21]

Ackley B, Rose MA, Sneaffer C, Lamb A. Identifying Noxious Weeds of Ohio. Ohio State University https://ohiostate.pressbooks.pub/ohionoxiousweeds/ [accessed 2018 June 21]

LAW Writer® Ohio Laws and Rules http://codes.ohio.gov/oac/901%3A5-37  [accessed 2018 June 21]

Bugwood Image Database  https://images.bugwood.org/

Loux, M.M., A.F. Dobbels, W.G. Johnson, G.R.W. Nice, T.N. Jordan, and T.T. Bauman. 2018. Weed Control Guide for Ohio and Indiana. The Ohio State University Extension and Purdue Extension. Bulletin 789. https://cpb-us-w2.wpmucdn.com/u.osu.edu/dist/7/3461/files/2017/11/2018-weed-guide-with-covers-1mqbvsq.pdf

Ohio State University Perennial and Biennial Weed Guide  http://www.oardc.ohio-state.edu/weedguide/index.php