577

th = John Hershey, Downington, PA. dff = Downing Fruit Farms, New Madison, OH. nnga = the Northern Nut Growers Assn. nafex = the North American Fruit Explorers. ha = Holden Arboretum, Mentor, OH. jwm = John W. McKay, College Park, MD. ct = Charles Thatcher, Clairton, PA. lhm = L.H. McDaniels, Ithaca, NY. osu = Oregon State University, Aurora, OR. jmr = John M. Riley, Santa Clara, CA. crfg = the California Rare Fruit Growers Assn. bef = Blandy Experimental Farm, Boyce, VA. According to Vines (1960). Personal communication.

gaz = George A. Zimmerman, Piketown, PA.

2 bb = Benjamin Buckman, Farmingdale, IL.

Blanks denote unavailable information.

CultivarSelectedSelectorOriginReferenceCollection 2
NC-1c. 1985R.D. Campbell'Davis'x'Overleese'J.H. Gordon 4nnga nafex
Wilson1985J.V. CreechCumberland, KYJ.W. Hickman 4nnga nafex
Unnamed
57+ clones1979O.E. WhiteBoyce, VAPeterson (1986)bef umd
50+ clones1980G.A. ZimmermanPiketown, PAPeterson (1986)gaz umd
3+ clones1981H.A. AllardArlington, VAPeterson (1986)haa umd
12+ clones1983J. HersheyDowningtown, PAPeterson (1986)jh umd
10+ clones1984B. BuckmanFarmingdale, ILPeterson (1986)bb umd

Table 1. Continued