Institute for Natural Resources

Christy JA, Wagner DH, Kofranek D.  2019.  Checklist of Mosses of Oregon, 2019. Institute for Natural Resources, Portland, Oregon. :39.

Christy JA.  2016.  Wet meadow plant associations, Double O Unit, Malheur National Wildlife Refuge, Harney County, Oregon. Oregon Biodiversity Information Center Report.

Christy JA, Garvey M.  2015.  Existing vegetation and site observations at Killin Wetland, Washington County, Oregon. Oregon Biodiversity Information Center Report.

Christy JA, Gaddis PK.  2015.  Historical and existing vascular and bryophyte flora, former Blue Heron Paper Mill, Willamette Falls, Oregon City, Oregon. Oregon Biodiversity Information Center Report.

Christy JA.  2015.  History, Current Conditions, and Wetland Restoration at Killin Wetlands Natural Area, Washington County, Oregon. INR Report.

Christy JA, Alverson ER, Thomas D.W..  2015.  Huperzia miyoshiana (Makino) Ching new to Oregon, U.S.A.. American Fern Journal. 105:56-58.

Christy JA, McCain CN, Greene SE, Lippert J.D..  2014.  Fire effects in a montane wetland, central Cascade Range, Oregon. Madroño. 61:201-217.

O. Hickman E, Christy JA.  2014.  Historical vegetation of the Tiller area, Douglas County, Oregon, based on GLO survey notes.. Report to Douglas County Commissioners, Roseburg, Oregon.. :80.

Christy JA.  2014.  Limbella and Platylomella. Flora of North America. 28:317-319.

Christy JA.  2014.  Wet meadow plant associations, Malheur National Wildlife Refuge, Harney County, Oregon [Year 2 report].. Report to U.S. Fish and Wildlife Service. :59.

Christy JA.  2013.  Wet Meadow Plant Associations, Malheur National Wildlife Refuge, Harney County, Oregon. :73.

Christy JA.  2012.  Habitat Changes in the Region, 1850-2010. Biodiversity Guide for the Greater Portland-Vancouver Region. :17-21.

Christy JA.  2012.  Rare Plant Associations, Oregon Dunes National Recreation Area, Sutton Recreation Area, and Heceta Sand Dunes ACEC/ONA.

O. Hickman E, Christy JA.  2011.  Historical vegetation of central southwest Oregon, based on GLO survey notes : final report to USDI Bureau of Land Management, Medford District.

Christy JA, Alverson ER.  2011.  Historical Vegetation of the Willamette Valley, Oregon, circa 1850. Northwest Science. 85(2):93-107.

Brophy LS, Cornu C.E., Adamus PR, Christy JA, Doumbia J.A., Tully R.L..  2011.  New tools for tidal wetland restoration: development of a reference conditions database and a temperature sensor method for detecting tidal inundation in least-disturbed tidal wetlands of Oregon, USA.. :199.

Brophy LS, Cornu C.E., Adamus PR, Christy JA, Doumbia J.A., Tully R.L..  2011.  User’s guide to the temperature sensor method for determining tidal inundation regime..

Adamus PR, Christy JA, Jones A., McCune M, Bauer J..  2010.  A Geodatabase and Digital Characterization of Wetlands Mapped in the Willamette Valley With Particular Reference to Prediction of Their Hydrogeomorphic (HGM) Class. :14+GISappendices.

Christy JA, Kimpo A, Marttala V, Gaddis PK, Christy NL.  2009.  Urbanizing Flora of Portland, Oregon, 1806-2008.. :1-319.

Peck JLE, Christy JA.  2006.  Putting the stewardship concept into practice: Commercial moss harvest in Northwestern Oregon, USA. Forest Ecology and Management. 225(1-3):225-233.

McCain CN, Christy JA.  2005.  Field Guide to Riparian Plant Communities in Northwestern Oregon.

Christy JA.  2005.  Sphagnum Fens on the Oregon Coast: Diminishing Habitat and Need for Management. :38.

Kagan JS, Christy JA, Murray MP, Titus JA.  2004.  Classification of Native Vegetation of Oregon.

Christy JA.  2004.  Native Freshwater Wetland Plant Associations of Northwestern Oregon.

Christy JA.  2002.  Historic vegetation of the Tualatin River Basin.. Exploring the Tualatin River Basin: a Nature and Recreation Guide.. :144.