| 0 | 1328920 | PI 433984 | Mississippi 337-81 | Corylus americana Marshall | Mississippi, United States | |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 433984 ** |
| 1 | 1452012 | PI 557040 | 'Daviana' | Corylus avellana L. | England, United Kingdom | Not Available |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557040 ** |
| 2 | 1452037 | PI 557065 | OSU 54-50 | Corylus avellana L. | Turkey | Not Available |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557065 ** |
| 3 | 1452040 | PI 557068 | OSU 54-60 | Corylus avellana L. | Turkey | Not Available |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557068 ** |
| 4 | 1452054 | PI 557082 | NY 485 | Corylus hybr. | New York, United States | Not Available |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557082 ** |
| 5 | 1452071 | PI 557099 | 'Du Chilly' | Corylus avellana L. | France | Not Available |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557099 ** |
| 6 | 1452309 | PI 557337 | NY 104 | Corylus hybr. | New York, United States | |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557337 ** |
| 7 | 1452310 | PI 557338 | NY 110 | Corylus hybr. | New York, United States | Not Available |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557338 ** |
| 8 | 1452311 | PI 557339 | NY F-45 | Corylus hybr. | New York, United States | |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557339 ** |
| 9 | 1452316 | PI 557344 | BR-3-3 | Corylus hybr. | Maryland, United States | Not Available |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557344 ** |
| 10 | 1452341 | PI 557369 | Dundee | Corylus hybr. | Oregon, United States | Not Available |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557369 ** |
| 11 | 1452342 | PI 557370 | USOR 5-71 | Corylus hybr. | Oregon, United States | Historic | | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557370 ** |
| 12 | 1452353 | PI 557381 | NY 588 | Corylus hybr. | New York, United States | |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557381 ** |
| 13 | 1452354 | PI 557382 | NY 398 | Corylus hybr. | New York, United States | Not Available |  | 2 (1 = FEW, 6 = MANY) | 0 | | PI 557382 ** |
| 14 | 1451991 | PI 557019 | 'Winkler' | Corylus americana Marshall | Iowa, United States | |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557019 ** |
| 15 | 1452016 | PI 557044 | 'Ryan' | Corylus avellana L. | Oregon, United States | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557044 ** |
| 16 | 1452022 | PI 557050 | 'Aurea' | Corylus avellana L. | England, United Kingdom | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557050 ** |
| 17 | 1452038 | PI 557066 | OSU 54-56 | Corylus avellana L. | Turkey | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557066 ** |
| 18 | 1452042 | PI 557070 | OSU 54-81 | Corylus avellana L. | Turkey | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557070 ** |
| 19 | 1452049 | PI 557077 | 'Butler' | Corylus avellana L. | Oregon, United States | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557077 ** |
| 20 | 1452234 | PI 557262 | 'Chinese Trazel J-2' | Corylus hybr. | Oregon, United States | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557262 ** |
| 21 | 1452278 | PI 557306 | Cutleaf | Corylus avellana L. | England, United Kingdom | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557306 ** |
| 22 | 1452303 | PI 557331 | 'Morrisoka' | Corylus hybr. | British Columbia, Canada | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557331 ** |
| 23 | 1452312 | PI 557340 | NY 200 | Corylus hybr. | New York, United States | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557340 ** |
| 24 | 1452313 | PI 557341 | NY 616 | Corylus hybr. | New York, United States | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557341 ** |
| 25 | 1452329 | PI 557357 | 'Eastoka' | Corylus hybr. | British Columbia, Canada | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557357 ** |
| 26 | 1452330 | PI 557358 | USOR 4-70 | Corylus hybr. | Oregon, United States | Not Available | | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557358 ** |
| 27 | 1452340 | PI 557368 | USOR 20-71 | Corylus hybr. | Oregon, United States | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557368 ** |
| 28 | 1452345 | PI 557373 | 'Turktrazel Gellatly No. 5' | Corylus hybr. | British Columbia, Canada | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557373 ** |
| 29 | 1452351 | PI 557379 | NY F-20 | Corylus hybr. | New York, United States | |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557379 ** |
| 30 | 1452356 | PI 557384 | NY 529 | Corylus hybr. | New York, United States | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557384 ** |
| 31 | 1452357 | PI 557385 | NY 1329 | Corylus hybr. | New York, United States | Not Available |  | 3 (1 = FEW, 6 = MANY) | 0 | | PI 557385 ** |
| 32 | 1203950 | PI 271110 | 'Pellicule Rouge' | Corylus avellana L. | France | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 271110 ** |
| 33 | 1452001 | PI 557029 | 'Gem' | Corylus avellana L. | Washington, United States | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557029 ** |
| 34 | 1452009 | PI 557037 | 'Barcelona' | Corylus avellana L. | Spain | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557037 ** |
| 35 | 1452010 | PI 557038 | 'Nonpareil' | Corylus avellana L. | Washington, United States | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557038 ** |
| 36 | 1452011 | PI 557039 | 'Cosford' | Corylus avellana L. | England, United Kingdom | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557039 ** |
| 37 | 1452019 | PI 557047 | 'Fusco-rubra' | Corylus avellana L. | England, United Kingdom | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557047 ** |
| 38 | 1452043 | PI 557071 | 'Fitzgerald' | Corylus avellana L. | Washington, United States | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557071 ** |
| 39 | 1452046 | PI 557074 | 'Tonda Gentile delle Langhe' | Corylus avellana L. | Italy | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557074 ** |
| 40 | 1452235 | PI 557263 | 'Chinese Trazel J-1' | Corylus hybr. | Oregon, United States | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557263 ** |
| 41 | 1452236 | PI 557264 | 'Chinese Trazel Gellatly No. 11' | Corylus hybr. | British Columbia, Canada | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557264 ** |
| 42 | 1452275 | PI 557303 | C. kweichoensis | Corylus kweichowensis Hu | China | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557303 ** |
| 43 | 1452324 | PI 557352 | USOR 13-70 | Corylus hybr. | Oregon, United States | Historic | | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557352 ** |
| 44 | 1452325 | PI 557353 | USOR 1-72 | Corylus hybr. | Oregon, United States | Historic | | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557353 ** |
| 45 | 1452333 | PI 557361 | USOR 2-73 | Corylus hybr. | Oregon, United States | Not Available | | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557361 ** |
| 46 | 1452336 | PI 557364 | USOR 1-70 | Corylus hybr. | Oregon, United States | Not Available |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557364 ** |
| 47 | 1452355 | PI 557383 | NY 1464 | Corylus hybr. | New York, United States | |  | 4 (1 = FEW, 6 = MANY) | 0 | | PI 557383 ** |
| 48 | 1203374 | PI 270338 | 'Morell' | Corylus avellana L. | Spain | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 270338 ** |
| 49 | 1203375 | PI 270339 | 'Ribet' | Corylus avellana L. | Spain | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 270339 ** |
| 50 | 1228652 | PI 304634 | 'Tombul Ghiaghli' | Corylus avellana L. | Turkey | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 304634 ** |
| 51 | 1451997 | PI 557025 | 'Tonda Romana' | Corylus avellana L. | Italy | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557025 ** |
| 52 | 1451998 | PI 557026 | 'Woodford' | Corylus avellana L. | Oregon, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557026 ** |
| 53 | 1451999 | PI 557027 | 'Hall's Giant' | Corylus avellana L. | Germany | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557027 ** |
| 54 | 1452000 | PI 557028 | 'Montebello' | Corylus avellana L. | Italy | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557028 ** |
| 55 | 1452003 | PI 557031 | 'Brixnut' | Corylus avellana L. | Oregon, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557031 ** |
| 56 | 1452004 | PI 557032 | 'Fitzgerald 20' | Corylus avellana L. | Washington, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557032 ** |
| 57 | 1452014 | PI 557042 | 'Gasaway' | Corylus avellana L. | Oregon, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557042 ** |
| 58 | 1452021 | PI 557049 | 'Contorta' | Corylus avellana L. | England, United Kingdom | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557049 ** |
| 59 | 1452025 | PI 557053 | OSU 20-58 | Corylus avellana L. | Oregon, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557053 ** |
| 60 | 1452027 | PI 557055 | 'Ribet' | Corylus avellana L. | Spain | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557055 ** |
| 61 | 1452031 | PI 557059 | OSU 54-24 | Corylus avellana L. | Turkey | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557059 ** |
| 62 | 1452033 | PI 557061 | OSU 54-41 | Corylus avellana L. | Turkey | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557061 ** |
| 63 | 1452051 | PI 557079 | Arneson Rootstock | Corylus avellana L. | Oregon, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557079 ** |
| 64 | 1452231 | PI 557259 | 'Nooksack' | Corylus avellana L. | Washington, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557259 ** |
| 65 | 1452233 | PI 557261 | 'Chinese Trazel Gellatly No. 6' | Corylus hybr. | British Columbia, Canada | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557261 ** |
| 66 | 1452237 | PI 557265 | 'Chinese Trazel Gellatly No. 4' | Corylus hybr. | British Columbia, Canada | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557265 ** |
| 67 | 1452314 | PI 557342 | USOR 5-70 | Corylus hybr. | Oregon, United States | Historic | | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557342 ** |
| 68 | 1452320 | PI 557348 | BR-4-1 | Corylus hybr. | Maryland, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557348 ** |
| 69 | 1452326 | PI 557354 | USOR 1-73 | Corylus hybr. | Oregon, United States | Historic | | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557354 ** |
| 70 | 1452327 | PI 557355 | USOR 6-73 | Corylus hybr. | Oregon, United States | Not Available | | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557355 ** |
| 71 | 1452334 | PI 557362 | 'Freeoka' | Corylus hybr. | British Columbia, Canada | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557362 ** |
| 72 | 1452337 | PI 557365 | USOR 3-73 | Corylus hybr. | Oregon, United States | Historic | | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557365 ** |
| 73 | 1452338 | PI 557366 | USOR 2-67 | Corylus hybr. | Oregon, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557366 ** |
| 74 | 1452344 | PI 557372 | Newburg | Corylus hybr. | Oregon, United States | Not Available |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557372 ** |
| 75 | 1452350 | PI 557378 | USOR 3-72 | Corylus hybr. | Oregon, United States | Not Available | | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557378 ** |
| 76 | 1452384 | PI 557412 | Manchurian Filbert, Japanese Filbert | Corylus sieboldiana Blume var. mandshurica (Maxim. & Rupr.) C. K. Schneid. | China | Historic |  | 5 (1 = FEW, 6 = MANY) | 0 | | PI 557412 ** |
| 77 | 1451990 | PI 557018 | Missouri T5084 | Corylus americana Marshall | Missouri, United States | |  | FEW | 0 | | PI 557018 ** |
| 78 | 1451992 | PI 557020 | OSU 366.078 Minnesota 109 | Corylus americana Marshall | Minnesota, United States | |  | FEW | 0 | | PI 557020 ** |
| 79 | 1452008 | PI 557036 | OSU 14-19 | Corylus avellana L. | Oregon, United States | Not Available |  | FEW | 0 | | PI 557036 ** |
| 80 | 1452241 | PI 557269 | C. cornuta Minnesota 110 | Corylus cornuta Marshall | Minnesota, United States | Not Available |  | FEW | 0 | | PI 557269 ** |
| 81 | 1452282 | PI 557310 | C. heterophylla | Corylus heterophylla Fisch. ex Trautv. | China | |  | FEW | 0 | | PI 557310 ** |
| 82 | 1452283 | PI 557311 | C. heterophylla | Corylus heterophylla Fisch. ex Trautv. | China | |  | FEW | 0 | | PI 557311 ** |
| 83 | 1452321 | PI 557349 | 'Moturk-D' | Corylus hybr. | Michigan, United States | Not Available |  | FEW | 0 | | PI 557349 ** |
| 84 | 1452331 | PI 557359 | 'Moturk-B' | Corylus hybr. | Michigan, United States | Not Available |  | FEW | 0 | | PI 557359 ** |
| 85 | 1452343 | PI 557371 | USOR 6-71 | Corylus hybr. | Oregon, United States | Not Available | | FEW | 0 | | PI 557371 ** |
| 86 | 1452349 | PI 557377 | USOR 1-71 | Corylus hybr. | Oregon, United States | Not Available |  | FEW | 0 | | PI 557377 ** |
| 87 | 1452358 | PI 557386 | NY 1408 | Corylus hybr. | New York, United States | Not Available |  | FEW | 0 | | PI 557386 ** |
| 88 | 1203376 | PI 270340 | 'Negret' | Corylus avellana L. | Spain | Not Available |  | MANY | 0 | | PI 270340 ** |
| 89 | 1204107 | PI 271278 | 'Neue Riesennuss' | Corylus avellana L. | Germany | Not Available |  | MANY | 0 | | PI 271278 ** |
| 90 | 1224230 | PI 296204 | 'Camponica' | Corylus avellana L. | Italy | Not Available |  | MANY | 0 | | PI 296204 ** |
| 91 | 1253180 | PI 339725 | 'Riccia di Talanico' | Corylus avellana L. | Italy | Not Available |  | MANY | 0 | | PI 339725 ** |
| 92 | 1451996 | PI 557024 | 'Creswell' | Corylus avellana L. | Oregon, United States | Not Available |  | MANY | 0 | | PI 557024 ** |
| 93 | 1452002 | PI 557030 | 'Kruse' | Corylus avellana L. | Oregon, United States | Not Available |  | MANY | 0 | | PI 557030 ** |
| 94 | 1452005 | PI 557033 | 'Casina' | Corylus avellana L. | Spain | Not Available |  | MANY | 0 | | PI 557033 ** |
| 95 | 1452006 | PI 557034 | 'Italian Red' | Corylus avellana L. | Germany | Not Available |  | MANY | 0 | | PI 557034 ** |
| 96 | 1452013 | PI 557041 | OSU 14-84 | Corylus avellana L. | Oregon, United States | Not Available |  | MANY | 0 | | PI 557041 ** |
| 97 | 1452017 | PI 557045 | 'Ennis' | Corylus avellana L. | Washington, United States | Not Available |  | MANY | 0 | | PI 557045 ** |
| 98 | 1452029 | PI 557057 | OSU 54-21 | Corylus avellana L. | Turkey | Not Available |  | MANY | 0 | | PI 557057 ** |
| 99 | 1452032 | PI 557060 | OSU 54-39 | Corylus avellana L. | Turkey | Not Available |  | MANY | 0 | | PI 557060 ** |
| 100 | 1452041 | PI 557069 | OSU 54-80 | Corylus avellana L. | Turkey | Not Available |  | MANY | 0 | | PI 557069 ** |
| 101 | 1452048 | PI 557076 | 'Nooksack' | Corylus avellana L. | Washington, United States | Not Available |  | MANY | 0 | | PI 557076 ** |
| 102 | 1452239 | PI 557267 | C. colurna var. lacera USDA | Corylus jacquemontii Decne. | Nepal | Not Available |  | MANY | 0 | | PI 557267 ** |
| 103 | 1452304 | PI 557332 | 'Filcorn' | Corylus hybr. | Oregon, United States | Not Available |  | MANY | 0 | | PI 557332 ** |
| 104 | 1452315 | PI 557343 | BR-3-1 | Corylus hybr. | Maryland, United States | Not Available | | MANY | 0 | | PI 557343 ** |
| 105 | 1452317 | PI 557345 | BR-3-4 | Corylus hybr. | Maryland, United States | Not Available |  | MANY | 0 | | PI 557345 ** |
| 106 | 1452318 | PI 557346 | BR-3-5 | Corylus hybr. | Maryland, United States | Not Available |  | MANY | 0 | | PI 557346 ** |
| 107 | 1452319 | PI 557347 | BR-3-6 | Corylus hybr. | Maryland, United States | Not Available |  | MANY | 0 | | PI 557347 ** |
| 108 | 1452322 | PI 557350 | 'Estrella No.1' | Corylus hybr. | Michigan, United States | Not Available |  | MANY | 0 | | PI 557350 ** |
| 109 | 1452323 | PI 557351 | 'Estrella No.2' | Corylus hybr. | Michigan, United States | Not Available |  | MANY | 0 | | PI 557351 ** |
| 110 | 1452328 | PI 557356 | USOR 7-73 | Corylus hybr. | Oregon, United States | Not Available | | MANY | 0 | | PI 557356 ** |
| 111 | 1452346 | PI 557374 | USOR 13-71 | Corylus hybr. | Oregon, United States | Not Available |  | MANY | 0 | | PI 557374 ** |
| 112 | 1452347 | PI 557375 | USOR 2-72 | Corylus hybr. | Oregon, United States | Not Available | | MANY | 0 | | PI 557375 ** |
| 113 | 1452348 | PI 557376 | USOR 1-68 | Corylus hybr. | Oregon, United States | Historic | | MANY | 0 | | PI 557376 ** |
| 114 | 1452359 | PI 557387 | 'Chinoka' | Corylus hybr. | British Columbia, Canada | Not Available |  | MANY | 0 | | PI 557387 ** |
| 115 | 1452402 | PI 557430 | C. x vilmorinii | Corylus ×vilmorinii Rehder | Uncertain | Not Available |  | MANY | 0 | | PI 557430 ** |