Found 16 results
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Filters: Author is Christy, John A.  [Clear All Filters]
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Christy JA, McCain CN, Greene SE, Lippert J.D..  2014.  Fire effects in a montane wetland, central Cascade Range, Oregon. Madroño. 61:201-217.
Christy JA.  2014.  Limbella and Platylomella. Flora of North America. 28:317-319.
Christy JA.  2013.  Wet Meadow Plant Associations, Malheur National Wildlife Refuge, Harney County, Oregon. :73.
Christy JA.  2012.  Rare Plant Associations, Oregon Dunes National Recreation Area, Sutton Recreation Area, and Heceta Sand Dunes ACEC/ONA.
Christy JA.  2012.  Habitat Changes in the Region, 1850-2010. Biodiversity Guide for the Greater Portland-Vancouver Region. :17-21.
Christy JA, Alverson ER.  2011.  Historical Vegetation of the Willamette Valley, Oregon, circa 1850. Northwest Science. 85(2):93-107.
Christy JA, Kimpo A, Marttala V, Gaddis PK, Christy NL.  2009.  Urbanizing Flora of Portland, Oregon, 1806-2008.. :1-319.
Christy JA.  2005.  Sphagnum Fens on the Oregon Coast: Diminishing Habitat and Need for Management. :38.
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.
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.  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.  2016.  Wet meadow plant associations, Double O Unit, Malheur National Wildlife Refuge, Harney 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, Garvey M.  2015.  Existing vegetation and site observations at Killin Wetland, Washington County, 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.