| 0 | 1253180 | PI 339725 | 'Riccia di Talanico' | Corylus avellana L. | Italy | Not Available |  | 2 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 339725 ** |
| 1 | 1451997 | PI 557025 | 'Tonda Romana' | Corylus avellana L. | Italy | Not Available |  | 2 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557025 ** |
| 2 | 1451998 | PI 557026 | 'Woodford' | Corylus avellana L. | Oregon, United States | Not Available |  | 2 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557026 ** |
| 3 | 1452006 | PI 557034 | 'Italian Red' | Corylus avellana L. | Germany | Not Available |  | 2 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557034 ** |
| 4 | 1452009 | PI 557037 | 'Barcelona' | Corylus avellana L. | Spain | Not Available |  | 2 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557037 ** |
| 5 | 1452018 | PI 557046 | 'Segorbe' | Corylus avellana L. | France | Not Available |  | 2 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557046 ** |
| 6 | 1452278 | PI 557306 | Cutleaf | Corylus avellana L. | England, United Kingdom | Not Available |  | 2 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557306 ** |
| 7 | 1452005 | PI 557033 | 'Casina' | Corylus avellana L. | Spain | Not Available |  | 3 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557033 ** |
| 8 | 1452013 | PI 557041 | OSU 14-84 | Corylus avellana L. | Oregon, United States | Not Available |  | 3 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557041 ** |
| 9 | 1452016 | PI 557044 | 'Ryan' | Corylus avellana L. | Oregon, United States | Not Available |  | 3 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557044 ** |
| 10 | 1452017 | PI 557045 | 'Ennis' | Corylus avellana L. | Washington, United States | Not Available |  | 3 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557045 ** |
| 11 | 1452032 | PI 557060 | OSU 54-39 | Corylus avellana L. | Turkey | Not Available |  | 3 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557060 ** |
| 12 | 1452050 | PI 557078 | 'Cutleaf' | Corylus avellana L. | England, United Kingdom | Not Available |  | 3 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557078 ** |
| 13 | 1452237 | PI 557265 | 'Chinese Trazel Gellatly No. 4' | Corylus hybr. | British Columbia, Canada | Not Available |  | 3 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557265 ** |
| 14 | 1203375 | PI 270339 | 'Ribet' | Corylus avellana L. | Spain | Not Available |  | 4 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 270339 ** |
| 15 | 1452038 | PI 557066 | OSU 54-56 | Corylus avellana L. | Turkey | Not Available |  | 4 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557066 ** |
| 16 | 1452326 | PI 557354 | USOR 1-73 | Corylus hybr. | Oregon, United States | Historic | | 4 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557354 ** |
| 17 | 1452328 | PI 557356 | USOR 7-73 | Corylus hybr. | Oregon, United States | Not Available | | 4 (1 = LESS THAN 5% FALL IN THE HUSK, 5 = GREATER THAN 85% FALL IN THE HUSK) | 0 | | PI 557356 ** |
| 18 | 1203950 | PI 271110 | 'Pellicule Rouge' | Corylus avellana L. | France | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 271110 ** |
| 19 | 1452010 | PI 557038 | 'Nonpareil' | Corylus avellana L. | Washington, United States | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557038 ** |
| 20 | 1452019 | PI 557047 | 'Fusco-rubra' | Corylus avellana L. | England, United Kingdom | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557047 ** |
| 21 | 1452027 | PI 557055 | 'Ribet' | Corylus avellana L. | Spain | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557055 ** |
| 22 | 1452041 | PI 557069 | OSU 54-80 | Corylus avellana L. | Turkey | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557069 ** |
| 23 | 1452042 | PI 557070 | OSU 54-81 | Corylus avellana L. | Turkey | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557070 ** |
| 24 | 1452231 | PI 557259 | 'Nooksack' | Corylus avellana L. | Washington, United States | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557259 ** |
| 25 | 1452304 | PI 557332 | 'Filcorn' | Corylus hybr. | Oregon, United States | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557332 ** |
| 26 | 1452324 | PI 557352 | USOR 13-70 | Corylus hybr. | Oregon, United States | Historic | | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557352 ** |
| 27 | 1452337 | PI 557365 | USOR 3-73 | Corylus hybr. | Oregon, United States | Historic | | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557365 ** |
| 28 | 1452342 | PI 557370 | USOR 5-71 | Corylus hybr. | Oregon, United States | Historic | | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557370 ** |
| 29 | 1452345 | PI 557373 | 'Turktrazel Gellatly No. 5' | Corylus hybr. | British Columbia, Canada | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557373 ** |
| 30 | 1452349 | PI 557377 | USOR 1-71 | Corylus hybr. | Oregon, United States | Not Available |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557377 ** |
| 31 | 1452350 | PI 557378 | USOR 3-72 | Corylus hybr. | Oregon, United States | Not Available | | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557378 ** |
| 32 | 1452384 | PI 557412 | Manchurian Filbert, Japanese Filbert | Corylus sieboldiana Blume var. mandshurica (Maxim. & Rupr.) C. K. Schneid. | China | Historic |  | GREATER THAN 85% FALL IN THE HUSK | 0 | | PI 557412 ** |
| 33 | 1204107 | PI 271278 | 'Neue Riesennuss' | Corylus avellana L. | Germany | Not Available |  | LESS THAN 5% FALL IN THE HUSK | 0 | | PI 271278 ** |
| 34 | 1224230 | PI 296204 | 'Camponica' | Corylus avellana L. | Italy | Not Available |  | LESS THAN 5% FALL IN THE HUSK | 0 | | PI 296204 ** |