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237 | | American grape varieties | DIX, I.W.; MAGNESS, J.R. | U.S. Dep. of Agriculture, Washington D.C. (437) 1-33 | 1937 | | 18 |
470 | | List of Fruit Varieties. Named at the New York State Agricultural Experiment Station | REISCH, B.I. | New York's Food and Life Sciences Bulletin, No. 151 | 1997 | RIPLEY (WHITE) | 4 |
40503 | | USDA GRIN Germplasm Resources Information Network | ANONYMOUS | United States Department of Agriculture, Agricultural Research Service | 2016 | RIPLEY | 106 |
40482 | | BÖLN-Projekt: Weiterentwicklung von Wissenstransfer- und Informationssystemen zur nachhaltigen Nutzung rebengenetischer Ressourcen | RÖCKEL, F.; MAUL, E.; TÖPFER, R. | in preparation | 2014-2016 | RIPLEY | Suppl. |