Orth, R. J. and Hayden Gordon. 1975. Remote Sensing of Submerged Aquatic Vegetation in the Lower Chesapeake Bay. Final Report to National Aeronautical and Space Administration, Langley Research Center, Hampton, VA. Contract NAS1- 10720. 62 pp.

Anderson, R. R. and R. T. Macomber. 1980. Distribution of Submersed Vascular Plants, Chesapeake Bay, Maryland. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. R805970. 126 pp.

Orth, R. J., K. A. Moore, and H. H. Gordon. 1979. Distribution and Abundance of Submerged Aquatic Vegetation in the Lower Chesapeake Bay, Virginia. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. EPA-600/8-79-029/SAV1. 219 pp.

Orth, R. J., K. A. Moore, and H. H. Gordon. 1979. Distribution and Abundance of Submerged Aquatic Vegetation in the Lower Chesapeake Bay, Virginia, 1979. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. EPA. Contract No. -X0032010011 38 pp.

Orth, R.J., K.A. Moore, J. van Montfrans. Submerged Aquatic Vegetation: Distribution and Abundance in the Lower Chesapeake Bay and the Interactive Effects of Light, Epiphytes and Grazers. Final Report to U.S. EPA, Chesapeake Bay Program. Contract No. X003246.236pp.

Orth, R. J., J. Simons, R. Allaire, V. Carter, L. Hindman, K. Moore, and N. Rybicki. 1985. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries - 1984. Final Report to U.S. EPA, Coop. Agreement X-003301-01. 155 pp.

Orth, R. J., J. Simons, J. Capelli, V. Carter, L. Hindman, S. Hodges, K. Moore, and N. Rybicki. 1986. Distribution of Submerged Vegetation in the Chesapeake Bay and Tributaries - 1985. Final Report to U.S. EPA. 296 pp.

Orth, R. J., J. Simons, J. Capelli, V. Carter, A. Frisch, L. Hindman, S. Hodges, K. Moore, and N. Rybicki. 1987. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and Chincoteague Bay - 1986. Final Report to U.S. EPA. 180 pp.

Orth, R. J., A. A. Frisch, J. F. Nowak, and K. A. Moore. 1989. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and Chincoteague Bay - 1987. Final Report to U.S. EPA. 247 pp.

Orth, R. J. and J. F. Nowak. 1990. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and Chincoteague Bay - 1989. Final Report to U.S. EPA., Chesapeake Bay Program, Annapolis, MD. Grant No. X-0034565-01- 0-1. 247 pp.

Orth, R. J., J. F. Nowak, A. A. Frisch, K. P. Kiley, and J. R. Whiting. 1991. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and Chincoteague Bay - 1990. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. X00346502-0. 261 pp.

Orth, R. J., J. F. Nowak, G. F. Anderson, K. P. Kiley, and J. R. Whiting. 1992. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and Chincoteague Bay - 1991. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant. No. X00346503. 268 pp.

Orth, R. J., R. A. Batiuk, and J. F. Nowak. 1994. Trends in the Distribution, Abundance, and Habitat Quality of Submerged Aquatic Vegetation in Chesapeake Bay and its Tidal Tributaries: 1971 -1991. Chesapeake Bay Program, Annapolis, MD. CBP/TRS 137/95. EPA 903-R-95-009. 216 pp.

Orth, R. J., J. F. Nowak, G. F. Anderson, and J. R. Whiting. 1993. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and Chincoteague Bay - 1992. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. CB003909-01. 268 pp.

Orth, R. J., J. F. Nowak, G. F. Anderson, and J. R. Whiting. 1994. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and Chincoteague Bay - 1993. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. CB003909-02. 262 pp.

Orth, R. J., J. F. Nowak, G. F. Anderson, D. J. Wilcox, J. R. Whiting, and L. S. Nagey. 1995. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and Chincoteague Bay - 1994. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. CB003909-03. 277 pp.

Orth, R. J., J. F. Nowak, G. F. Anderson, D. J. Wilcox, J. R. Whiting, and L. S. Nagey. 1996. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and Chincoteague Bay - 1995. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. CB993267-01-0. 293 pp.

Orth, R. J., J. F. Nowak, D. J. Wilcox, J. R. Whiting, and L. S. Nagey. 1997. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and the Coastal Bays - 1996. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. CB993267-02-1. 300 pp.

Orth, R. J., J. F. Nowak, D. J. Wilcox, J. R. Whiting, and L. S. Nagey. 1998. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and the Coastal Bays - 1997. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. CB993267-03-1. 351 pp.

Orth, R.J., J. F. Nowak, D. J. Wilcox, J. R. Whiting, and L. S. Nagey. 1999. Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Tributaries and the Coastal Bays - 1998. Final Report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. CB993267-03-1. 370 pp.

Orth, R. J., D. J. Wilcox, L. S. Nagey, J. R. Whiting, and J. R. Fishman. 2000. 1999 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 141. Final report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No.CB993777-02-0, http://www.vims.edu/bio/sav/sav99

Orth, R. J., D. J. Wilcox, L. S. Nagey, J. R. Whiting, and J. R. Fishman. 2001. 2000 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 142. Final report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No.CB993777-02-0, http://www.vims.edu/bio/sav/sav00

Orth, R. J., D. J. Wilcox, L. S. Nagey, A. L. Tillman, and J. R. Whiting. 2002. 2001 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 143. Final report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No.CB993777-04-0, http://www.vims.edu/bio/sav/sav01

Orth, R. J., D. J. Wilcox, L. S. Nagey, A. L. Owens, J. R. Whiting, and A. Serio. 2003. 2002 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 139. Final report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No.CB983649-01-0, http://www.vims.edu/bio/sav/sav02

Orth, R. J., D. J. Wilcox, L. S. Nagey, A. L. Owens, J. R. Whiting, and A. Serio. 2004. 2003 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 144. Final report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No.CB983649-01-0, http://www.vims.edu/bio/sav/sav03

Orth, R. J., D. J. Wilcox, L. S. Nagey, A. L. Owens, J. R. Whiting, and A. K. Kenne. 2005. 2004 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 146. Final report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No.CB973013-01-0, http://www.vims.edu/bio/sav/sav04

Orth, R. J., D. J. Wilcox, L. S. Nagey, A. L. Owens, J. R. Whiting, and A. K. Kenne. 2006. 2005 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 147. Final report to U.S. EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. CB973219-01-0, http://www.vims.edu/bio/sav/sav05

Orth, R. J., D. J. Wilcox, L. S. Nagey, A. L. Owens, J. R. Whiting, and A. K. Kenne. 2007. 2006 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 150. Final report to NOAA, Washington, D.C. Grant No. NA06NMF4570118, http://www.vims.edu/bio/sav/sav06

Orth, R. J., D. J. Wilcox, J. R.Whiting, L. S. Nagey, A. Owens, and A. Kenne. 2008. 2007 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 151. Final report to EPA, Chesapeake Bay Program, Annapolis, MD. Grant No. CB973219-02-0, http://www.vims.edu/bio/sav/sav07

Orth, R. J., D. J. Wilcox, J. R.Whiting, L. S. Nagey, A. Owens, and A. Kenne. 2009. 2008 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 149. Final report to EPA, Chesapeake Bay Program, Annapolis, MD. Grant No.CB973636-01-0, http://www.vims.edu/bio/sav/sav08

Orth, R. J., D. J. Wilcox, J. R.Whiting, L. S. Nagey, A. Owens, and A. Kenne. 2010. 2009 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 152. Final report to EPA, Chesapeake Bay Program, Annapolis, MD. Grant No.CB97377401-0, http://www.vims.edu/bio/sav/sav09

Orth, R. J., D. J. Wilcox, J. R.Whiting, L. Nagey, A. Owens, and A. Kenne. 2011. 2010 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 153. Final report to EPA,Chesapeake Bay Program, Annapolis, MD. Grant No CB97392801-0, http://www.vims.edu/bio/sav/sav10

Orth, R. J., D. J. Wilcox, J. R.Whiting, L. Nagey, A. Owens, and A. Kenne. 2012. 2011 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 154. Final report to EPA,Chesapeake Bay Program, Annapolis, MD. Grant No CB96305201-0, http://www.vims.edu/bio/sav/sav11

Orth, R. J., D. J. Wilcox, J. R. Whiting, L. Nagey, A. K. Kenne, and E. R. Smith. 2013. 2012 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 155. Final report to EPA,Chesapeake Bay Program, Annapolis, MD. Grant No CB96314501-0, http://www.vims.edu/bio/sav/sav12

Orth, R. J., D. J. Wilcox, J. R. Whiting, L. Nagey, A. K. Kenne, and E. R. Smith. 2014. 2013 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 156. Final report to EPA,Chesapeake Bay Program, Annapolis, MD. Grant No CB96321901-0, http://www.vims.edu/bio/sav/sav13

Orth, R. J., D. J. Wilcox, J. R. Whiting, A. K. Kenne, L. Nagey, and E. R. Smith. 2015. 2014 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 158. Final report to EPA,Chesapeake Bay Program, Annapolis, MD. Grant No CB96321901-0, http://www.vims.edu/bio/sav/sav14

Orth, R. J., D. J. Wilcox, J. R. Whiting, A. K. Kenne, L. Nagey, and E. R. Smith. 2016. 2014 Distribution of Submerged Aquatic Vegetation in the Chesapeake Bay and Coastal Bays. VIMS Special Scientific Report Number 156. Final report to EPA,Chesapeake Bay Program, Annapolis, MD. Grant No CB96321901-0, http://www.vims.edu/bio/sav/sav15