| 0 | PI 617504 | 'Reimer Red' | Pyrus communis L. | Oregon, United States | COR | | | 1006651 |
| 1 | PI 617512 | P. pyrifolia complex hybrid | Pyrus hybr. | Oregon, United States | COR |  | | 1010053 |
| 2 | PI 665738 | OHxF 69 | Pyrus communis L. | Oregon, United States | COR |  | '> | 1013128 |
| 3 | CPYR 2326 | Rootstock Pear | Pyrus communis L. | France | | | Historic | 1019652 |
| 4 | CPYR 2327 | Rootstock Pear | Pyrus communis L. | France | | | Historic | 1019669 |
| 5 | PI 40019 | Kansu Pear | Pyrus spp. | China | COR |  | | 1104822 |
| 6 | PI 45845 | 'Yaguang Li' | Pyrus ×bretschneideri Rehder | Hebei Sheng, China | COR |  | | 1106052 |
| 7 | PI 64229 | Van Fleet Hybrid No. 1 | Pyrus hybr. | California, United States | COR |  | | 1112302 |
| 8 | PI 97347 | 'Chojuro' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | COR |  | Not Available | 1127377 |
| 9 | PI 105425 | 'Conseiller a La Coeur' | Pyrus communis L. | Belgium | COR |  | | 1128365 |
| 10 | PI 131663 | 'Passe Crassane Rouge' | Pyrus communis L. | France | COR |  | | 1133987 |
| 11 | PI 224087 | 'Shinseiki' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | COR |  | Not Available | 1180580 |
| 12 | PI 224090 | 'Ya Li' | Pyrus ×bretschneideri Rehder | China | | | Historic | 1180582 |
| 13 | PI 255609 | 'Bon Chretien d'Hiver' | Pyrus communis L. | Italy | COR | | | 1195925 |
| 14 | PI 255617 | 'Rene Dunan' | Pyrus communis L. | France | COR |  | Not Available | 1195932 |
| 15 | PI 263678 | 'Belle Julie' | Pyrus communis L. | Belgium | COR | | Not Available | 1199767 |
| 16 | PI 263679 | 'Beurre de Jonghe' | Pyrus communis L. | Belgium | COR |  | | 1199768 |
| 17 | PI 263680 | 'Belle Lucrative' | Pyrus communis L. | Belgium | COR |  | Not Available | 1199769 |
| 18 | PI 264194 | 'Gieser Wildeman' | Pyrus communis L. | Netherlands | COR |  | | 1199932 |
| 19 | PI 264694 | 'Arganche' | Pyrus communis L. | North Macedonia | COR |  | Not Available | 1200185 |
| 20 | PI 264696 | 'Lubenicarka' | Pyrus communis L. | Former Serbia and Montenegro | COR |  | Not Available | 1200187 |
| 21 | PI 264700 | 'Vidovaca' | Pyrus communis L. | Former Serbia and Montenegro | COR | | | 1200190 |
| 22 | PI 267940 | 'Bartlett' | Pyrus communis L. | England, United Kingdom | COR |  | | 1201599 |
| 23 | PI 276764 | 'Butirra Precoce Morettini' | Pyrus communis L. | Italy | COR |  | | 1206854 |
| 24 | PI 277420 | 'Dessertnaia' | Pyrus hybr. | Russian Federation | COR |  | | 1207198 |
| 25 | PI 277529 | 'Sanguinole' | Pyrus communis L. | Germany | COR |  | | 1207236 |
| 26 | PI 279329 | 'Beurre Henri Courcelle' | Pyrus communis L. | France | COR |  | Not Available | 1208281 |
| 27 | PI 279336 | 'Itala Pirovano' | Pyrus communis L. | Italy | COR |  | Not Available | 1208287 |
| 28 | PI 279339 | 'President Drouard' | Pyrus communis L. | France | COR |  | | 1208289 |
| 29 | PI 279340 | 'Wilder Early' | Pyrus communis L. | New York, United States | COR |  | Not Available | 1208290 |
| 30 | PI 280031 | 'Comte de Lamy' | Pyrus communis L. | Belgium | COR |  | | 1208618 |
| 31 | PI 282935 | 'Butirra Rosata Morettini' | Pyrus communis L. | Italy | COR |  | | 1210165 |
| 32 | PI 282976 | 'Muskatelka Seda' | Pyrus communis L. | Czech Republic | COR | | | 1210183 |
| 33 | PI 286218 | 'Butirra di Roma' | Pyrus communis L. | Italy | COR | | Not Available | 1214834 |
| 34 | PI 286384 | 'Rocha' | Pyrus communis L. | Portugal | COR |  | | 1215042 |
| 35 | PI 290783 | 'Epine de Mai' | Pyrus communis L. | France | COR | | | 1220041 |
| 36 | PI 292373 | 'Trubchanka Popularnaia' | Pyrus communis L. | Former, Soviet Union | COR |  | | 1221953 |
| 37 | PI 292379 | 'Radchinskaia' | Pyrus communis L. | Former, Soviet Union | COR |  | | 1221957 |
| 38 | PI 292507 | 'Mock's William' | Pyrus communis L. | Victoria, Australia | COR |  | | 1222024 |
| 39 | PI 292656 | 'Coscia' | Pyrus communis L. | Italy | COR |  | | 1222100 |
| 40 | PI 295084 | 'Fondante de Charneau' | Pyrus communis L. | Belgium | COR | | Not Available | 1223412 |
| 41 | PI 295091 | 'Belle Lucrative' | Pyrus communis L. | Belgium | COR |  | | 1223419 |
| 42 | PI 295093 | 'President Drouard' | Pyrus communis L. | France | COR |  | Not Available | 1223421 |
| 43 | PI 295094 | 'Rotkottig frau Ostergotland' | Pyrus communis L. | Sweden | COR |  | Not Available | 1223422 |
| 44 | PI 295095 | 'Santa Maria' | Pyrus communis L. | Italy | COR |  | | 1223423 |
| 45 | PI 295097 | 'Tirelemont' | Pyrus communis L. | Belgium | COR |  | | 1223425 |
| 46 | PI 295098 | 'Tongre' | Pyrus communis L. | Belgium | COR |  | | 1223426 |
| 47 | PI 352632 | 'Doyenne du Comice - Spur' | Pyrus communis L. | Oregon, United States | COR |  | | 1263371 |
| 48 | PI 540922 | P. amygdaliformis - Greece | Pyrus spinosa Forssk. | Oregon, United States | COR |  | | 1435858 |
| 49 | PI 540923 | P. amygdaliformis - Greece | Pyrus spinosa Forssk. | Oregon, United States | COR |  | | 1435859 |
| 50 | PI 540942 | P. betulifolia 8-5 | Pyrus betulifolia Bunge | Oregon, United States | COR |  | | 1435878 |
| 51 | PI 540943 | 'OPR 110' | Pyrus betulifolia Bunge | Oregon, United States | COR |  | | 1435879 |
| 52 | PI 540944 | 'OPR 111' | Pyrus betulifolia Bunge | Oregon, United States | COR |  | | 1435880 |
| 53 | PI 540945 | 'OPR 113' | Pyrus betulifolia Bunge | Oregon, United States | COR |  | | 1435881 |
| 54 | PI 540946 | 'OPR 114' | Pyrus betulifolia Bunge | Oregon, United States | COR |  | | 1435882 |
| 55 | PI 541009 | P. calleryana | Pyrus ×calleryana Decne. | Oregon, United States | COR |  | | 1435945 |
| 56 | PI 541010 | P. calleryana | Pyrus ×calleryana Decne. | Missouri, United States | COR |  | | 1435946 |
| 57 | PI 541011 | P. calleryana | Pyrus ×calleryana Decne. | Oregon, United States | COR |  | | 1435947 |
| 58 | PI 541012 | 'OPR 157' | Pyrus ×calleryana Decne. | Oregon, United States | COR | | | 1435948 |
| 59 | PI 541021 | Howell 47-35 | Pyrus ×calleryana Decne. | Oregon, United States | COR |  | | 1435957 |
| 60 | PI 541114 | 'Allexandrine Douillard' | Pyrus communis L. | France | COR | | | 1436050 |
| 61 | PI 541115 | 'Ames' | Pyrus communis L. | Iowa, United States | COR |  | | 1436051 |
| 62 | PI 541116 | 'Anjou - 4n' | Pyrus communis L. | Oregon, United States | COR | | Not Available | 1436052 |
| 63 | PI 541117 | 'Anjou - Blush' | Pyrus communis L. | United States | COR | | Not Available | 1436053 |
| 64 | PI 541118 | 'Anjou - Dwarf' | Pyrus communis L. | Oregon, United States | COR |  | | 1436054 |
| 65 | PI 541119 | 'Aurora' | Pyrus communis L. | New York, United States | COR |  | | 1436055 |
| 66 | PI 541120 | 'Ayer' | Pyrus communis L. | Kansas, United States | COR |  | | 1436056 |
| 67 | PI 541121 | 'Bartlett - Bagley Russet' | Pyrus communis L. | Oregon, United States | COR |  | | 1436057 |
| 68 | PI 541122 | 'Barillet Deschamp' | Pyrus communis L. | France | COR | | '> | 1436058 |
| 69 | PI 541123 | 'Barland' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436059 |
| 70 | PI 541124 | 'Barnet' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436060 |
| 71 | PI 541125 | 'Belle de Beugny' | Pyrus communis L. | France | COR |  | Not Available | 1436061 |
| 72 | PI 541126 | 'Belle de Feron' | Pyrus communis L. | France | COR |  | | 1436062 |
| 73 | PI 541127 | 'Bergamotte d'Automne' | Pyrus communis L. | Uncertain | COR | | | 1436063 |
| 74 | PI 541128 | 'Bergamote d'Ete' | Pyrus communis L. | Unknown | COR |  | | 1436064 |
| 75 | PI 541129 | 'Bergamotte Sageret' | Pyrus communis L. | France | COR | | | 1436065 |
| 76 | PI 541130 | 'Besi d'Hery' | Pyrus communis L. | France | COR | | | 1436066 |
| 77 | PI 541131 | 'Besi de La Motte' | Pyrus communis L. | France | COR |  | | 1436067 |
| 78 | PI 541132 | 'Beurre Alexandre Lucas' | Pyrus communis L. | France | COR |  | | 1436068 |
| 79 | PI 541133 | 'Beurre Clairgeau' | Pyrus communis L. | France | COR |  | | 1436069 |
| 80 | PI 541134 | 'Beurre d'Amanlis' | Pyrus communis L. | France | COR |  | | 1436070 |
| 81 | PI 541135 | 'Beurre d'Amanlis Panachee' | Pyrus communis L. | France | COR |  | Not Available | 1436071 |
| 82 | PI 541136 | 'Beurre d'Angleterre' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436072 |
| 83 | PI 541137 | 'Beurre de Bollwiller' | Pyrus communis L. | France | COR | | | 1436073 |
| 84 | PI 541138 | 'Beurre de Ghelin' | Pyrus communis L. | Belgium | COR |  | Not Available | 1436074 |
| 85 | PI 541139 | 'Beurre de Nantes' | Pyrus communis L. | France | COR |  | | 1436075 |
| 86 | PI 541140 | 'Beurre de Saint Nicolas' | Pyrus communis L. | France | COR |  | | 1436076 |
| 87 | PI 541141 | 'Beurre Diel' | Pyrus communis L. | Belgium | COR |  | | 1436077 |
| 88 | PI 541142 | 'Beurre Dumont' | Pyrus communis L. | Belgium | COR |  | | 1436078 |
| 89 | PI 541143 | 'Beurre Fouqueray' | Pyrus communis L. | France | COR |  | | 1436079 |
| 90 | PI 541144 | 'Beurre Giffard' | Pyrus communis L. | France | COR |  | | 1436080 |
| 91 | PI 541145 | 'Beurre Gris' | Pyrus communis L. | France | COR |  | | 1436081 |
| 92 | PI 541146 | 'Beurre Gris d'Hiver Nouveau' | Pyrus communis L. | France | COR | | | 1436082 |
| 93 | PI 541147 | 'Beurre Hardy' | Pyrus communis L. | France | COR |  | Not Available | 1436083 |
| 94 | PI 541148 | 'Beurre Millet' | Pyrus communis L. | France | COR | | | 1436084 |
| 95 | PI 541149 | 'Beurre Phillippe Delfosse' | Pyrus communis L. | Belgium | COR | | | 1436085 |
| 96 | PI 541150 | 'Beurre Superfin' | Pyrus communis L. | France | COR |  | | 1436086 |
| 97 | PI 541151 | 'Blakeney Red' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436087 |
| 98 | PI 541152 | 'Bon Chretien Bonnamour' | Pyrus communis L. | France | COR |  | | 1436088 |
| 99 | PI 541153 | 'Buffum' | Pyrus communis L. | Rhode Island, United States | COR |  | | 1436089 |
| 100 | PI 541154 | 'Burkett' | Pyrus communis L. | Illinois, United States | COR |  | | 1436090 |
| 101 | PI 541155 | 'Doyenne Boussock' | Pyrus communis L. | Belgium | COR |  | Not Available | 1436091 |
| 102 | PI 541156 | 'Butt' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436092 |
| 103 | PI 541157 | 'California' | Pyrus communis L. | California, United States | COR |  | | 1436093 |
| 104 | PI 541158 | 'Canal' | Pyrus communis L. | Oregon, United States | COR | | | 1436094 |
| 105 | PI 541159 | 'Canner' | Pyrus hybr. | England, United Kingdom | COR |  | | 1436095 |
| 106 | PI 541160 | 'Cayuga' | Pyrus hybr. | New York, United States | COR |  | | 1436096 |
| 107 | PI 541161 | 'Chapin' | Pyrus communis L. | New York, United States | COR |  | | 1436097 |
| 108 | PI 541162 | 'Chasseurs' | Pyrus communis L. | Belgium | COR | | | 1436098 |
| 109 | PI 541163 Q | 'Citron de Carmes' | Pyrus communis L. | Uncertain | COR |  | Not Available | 1436099 |
| 110 | PI 541164 | 'Clapp Favorite' | Pyrus communis L. | Massachusetts, United States | COR |  | Not Available | 1436100 |
| 111 | PI 541165 | 'Colonel Wilder' | Pyrus communis L. | California, United States | COR |  | | 1436101 |
| 112 | PI 541166 | 'Columbia' | Pyrus communis L. | New York, United States | COR |  | | 1436102 |
| 113 | PI 541167 | 'Comte de Lambertye' | Pyrus communis L. | France | COR |  | | 1436103 |
| 114 | PI 541168 | 'Conference' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436104 |
| 115 | PI 541169 | 'Dana Hovey' | Pyrus communis L. | Massachusetts, United States | COR |  | | 1436105 |
| 116 | PI 541170 | 'Dawn' | Pyrus communis L. | Maryland, United States | COR |  | | 1436106 |
| 117 | PI 541171 | 'Delices d'Avril' | Pyrus communis L. | France | COR |  | | 1436107 |
| 118 | PI 541172 | 'Devoe' | Pyrus communis L. | New York, United States | COR |  | | 1436108 |
| 119 | PI 541173 | 'Docteur Desportes' | Pyrus communis L. | France | COR |  | | 1436109 |
| 120 | PI 541174 | 'Dorset' | Pyrus communis L. | Massachusetts, United States | COR |  | Not Available | 1436110 |
| 121 | PI 541175 | 'Doyenne de la Grifferaye' | Pyrus communis L. | France | COR |  | Not Available | 1436111 |
| 122 | PI 541176 | 'Doyenne Goubault' | Pyrus communis L. | France | COR | | | 1436112 |
| 123 | PI 541177 | 'Doyenne Madame Levavasseur' | Pyrus communis L. | France | COR |  | | 1436113 |
| 124 | PI 541178 | 'Docteur Jules Guyot' | Pyrus communis L. | France | COR |  | | 1436114 |
| 125 | PI 541179 | 'Duchesse Bronzee' | Pyrus communis L. | France | COR |  | | 1436115 |
| 126 | PI 541180 | 'Duchesse de Berry d'Ete' | Pyrus communis L. | France | COR | | | 1436116 |
| 127 | PI 541181 | 'Duchesse de Brissac' | Pyrus communis L. | France | COR |  | | 1436117 |
| 128 | PI 541182 | 'Duchesse de Mouchy' | Pyrus communis L. | France | COR |  | | 1436118 |
| 129 | PI 541183 | 'Early Harvest' | Pyrus communis L. | Maryland, United States | COR |  | | 1436119 |
| 130 | PI 541184 | 'Early Seckel' | Pyrus communis L. | New York, United States | COR |  | | 1436120 |
| 131 | PI 541185 | 'Elizabeth' | Pyrus communis L. | Belgium | COR |  | Not Available | 1436121 |
| 132 | PI 541186 | 'Eva Baltet' | Pyrus communis L. | Canada | COR |  | | 1436122 |
| 133 | PI 541187 | 'Ewart' | Pyrus communis L. | Ohio, United States | COR |  | | 1436123 |
| 134 | PI 541188 | 'Farmingdale' | Pyrus communis L. | Illinois, United States | COR |  | | 1436124 |
| 135 | PI 541189 | 'Flemish Beauty' | Pyrus communis L. | Belgium | COR |  | | 1436125 |
| 136 | PI 541190 | 'Fondante de Moulins Lille' | Pyrus communis L. | France | COR |  | | 1436126 |
| 137 | PI 541191 | 'Forelle' | Pyrus communis L. | Germany | COR |  | | 1436127 |
| 138 | PI 541192 | 'Frederick Clapp' | Pyrus communis L. | Massachusetts, United States | COR |  | | 1436128 |
| 139 | PI 541193 | French Resistant No. 1 | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Oregon, United States | COR |  | | 1436129 |
| 140 | PI 541194 | 'General Galliene' | Pyrus communis L. | France | COR | | | 1436130 |
| 141 | PI 541195 | 'Gin' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436131 |
| 142 | PI 541196 | 'Gorham' | Pyrus communis L. | New York, United States | COR |  | | 1436132 |
| 143 | PI 541197 | 'Grand Champion' | Pyrus communis L. | Oregon, United States | COR |  | | 1436133 |
| 144 | PI 541198 | 'Grosse Louise' | Pyrus communis L. | France | COR |  | Not Available | 1436134 |
| 145 | PI 541199 | 'Graf Moltke' | Pyrus communis L. | Denmark | COR |  | | 1436135 |
| 146 | PI 541200 | H 6831/1.12 | Pyrus communis L. | Ontario, Canada | COR | | | 1436136 |
| 147 | PI 541201 | 'Shroyer's Sunset' | Pyrus communis L. | Ontario, Canada | COR |  | Not Available | 1436137 |
| 148 | PI 541202 | HW 601 | Pyrus communis L. | Ontario, Canada | COR |  | | 1436138 |
| 149 | PI 541203 | 'Harvest Queen' | Pyrus communis L. | Ontario, Canada | COR |  | Not Available | 1436139 |
| 150 | PI 541204 | 'Hofrath's Birne' | Pyrus communis L. | Germany | COR |  | | 1436140 |
| 151 | PI 541205 | 'Hendre Huffcap' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436141 |
| 152 | PI 541206 | 'Henri Desportes' | Pyrus communis L. | France | COR |  | | 1436142 |
| 153 | PI 541207 | 'Highland' | Pyrus communis L. | New York, United States | COR |  | | 1436143 |
| 154 | PI 541208 | 'Hoskins' | Pyrus communis L. | Tennessee, United States | COR |  | | 1436144 |
| 155 | PI 541209 | 'Hourdequin' | Pyrus communis L. | France | COR |  | | 1436145 |
| 156 | PI 541210 | 'Howell - Sport' | Pyrus communis L. | Connecticut, United States | COR |  | | 1436146 |
| 157 | PI 541211 | 'Lady Clapp' | Pyrus communis L. | Massachusetts, United States | COR | | | 1436147 |
| 158 | PI 541212 | 'Lawrence' | Pyrus communis L. | New York, United States | COR |  | | 1436148 |
| 159 | PI 541213 | 'Lawson' | Pyrus communis L. | New York, United States | COR |  | | 1436149 |
| 160 | PI 541214 | 'Lehoux Grignon' | Pyrus communis L. | Uncertain | COR |  | | 1436150 |
| 161 | PI 541215 | 'Lemon' | Pyrus communis L. | Former, Soviet Union | COR |  | | 1436151 |
| 162 | PI 541216 | 'Lieutenant Poidevin' | Pyrus communis L. | France | COR |  | | 1436152 |
| 163 | PI 541217 | 'Lincoln' | Pyrus communis L. | Illinois, United States | COR |  | | 1436153 |
| 164 | PI 541218 | 'Longue Verte' | Pyrus communis L. | Uncertain | COR |  | Not Available | 1436154 |
| 165 | PI 541219 | 'Longworth' | Pyrus communis L. | Iowa, United States | COR |  | Not Available | 1436155 |
| 166 | PI 541220 | 'Louise Bonne d'Avranches' | Pyrus communis L. | France | COR |  | | 1436156 |
| 167 | PI 541221 | 'Louis Vilmorin' | Pyrus communis L. | France | COR |  | | 1436157 |
| 168 | PI 541222 | 'Lowry No. 1' | Pyrus communis L. | Oregon, United States | COR |  | | 1436158 |
| 169 | PI 541223 | 'Lucy Duke' | Pyrus communis L. | North Carolina, United States | COR |  | Not Available | 1436159 |
| 170 | PI 541224 | 'Madame Andre Leroy' | Pyrus communis L. | France | COR |  | | 1436160 |
| 171 | PI 541225 | 'Madame Favre' | Pyrus communis L. | France | COR |  | | 1436161 |
| 172 | PI 541226 | 'Madame Lye Baltet' | Pyrus communis L. | France | COR |  | | 1436162 |
| 173 | PI 541227 | 'Madame Treyve' | Pyrus communis L. | France | COR |  | Not Available | 1436163 |
| 174 | PI 541228 | 'Marchland' | Pyrus communis L. | Uncertain | COR | | | 1436164 |
| 175 | PI 541229 | 'Marguerite Marillat' | Pyrus communis L. | France | COR |  | | 1436165 |
| 176 | PI 541230 | 'Marie Louise' | Pyrus communis L. | Belgium | COR |  | Not Available | 1436166 |
| 177 | PI 541231 | 'Maxine' | Pyrus communis L. | Ohio, United States | COR |  | | 1436167 |
| 178 | PI 541232 | 'Mendel' | Pyrus communis L. | Minnesota, United States | COR | | | 1436168 |
| 179 | PI 541233 | 'Messire Jean' | Pyrus communis L. | France | COR |  | | 1436169 |
| 180 | PI 541234 | 'Monchallard' | Pyrus communis L. | France | COR | | | 1436170 |
| 181 | PI 541235 | 'Notaire Lepin' | Pyrus communis L. | France | COR | | | 1436171 |
| 182 | PI 541236 | 'Bartlett - Nye Russet' | Pyrus communis L. | Oregon, United States | COR |  | | 1436172 |
| 183 | PI 541237 | 'OH 20' | Pyrus communis L. | Oregon, United States | COR |  | | 1436173 |
| 184 | PI 541238 | 'OH 50' | Pyrus communis L. | Oregon, United States | COR |  | | 1436174 |
| 185 | PI 541239 | Orel No. 15 | Pyrus hybr. | Former, Soviet Union | COR |  | | 1436175 |
| 186 | PI 541240 | 'Patrick Barry' | Pyrus communis L. | California, United States | COR |  | | 1436176 |
| 187 | PI 541241 | 'Patten' | Pyrus communis L. | Iowa, United States | COR |  | | 1436177 |
| 188 | PI 541242 | 'Petit Blanquet' | Pyrus communis L. | France | COR |  | | 1436178 |
| 189 | PI 541243 | 'Pitmaston Duchess' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436179 |
| 190 | PI 541244 | 'Precoce de Trevoux' | Pyrus communis L. | France | COR |  | | 1436180 |
| 191 | PI 541245 | 'President Loubet' | Pyrus communis L. | Uncertain | COR | | | 1436181 |
| 192 | PI 541246 | 'Professor Grosdemage' | Pyrus communis L. | France | COR | | | 1436182 |
| 193 | PI 541247 | 'Pulteney' | Pyrus communis L. | New York, United States | COR |  | | 1436183 |
| 194 | PI 541248 | 'Anjou - Gebhard Red' | Pyrus communis L. | Oregon, United States | COR |  | | 1436184 |
| 195 | PI 541250 | 'Reimer's Hybrid' | Pyrus communis L. | Oregon, United States | COR |  | | 1436186 |
| 196 | PI 541251 | 'Reliance' | Pyrus communis L. | Georgia, United States | COR |  | | 1436187 |
| 197 | PI 541252 | 'Rogue Red' | Pyrus communis L. | Oregon, United States | COR |  | | 1436188 |
| 198 | PI 541253 | 'Roi Charles de Wurtemberg' | Pyrus communis L. | Germany | COR |  | | 1436189 |
| 199 | PI 541254 | 'Rosee de Juillet' | Pyrus communis L. | France | COR |  | | 1436190 |
| 200 | PI 541255 | 'Bartlett - Rosired' | Pyrus communis L. | California, United States | COR |  | | 1436191 |
| 201 | PI 541256 | 'Rousselet de Reims' | Pyrus communis L. | Uncertain | COR |  | | 1436192 |
| 202 | PI 541257 | 'Royale Vendee' | Pyrus communis L. | France | COR | | | 1436193 |
| 203 | PI 541258 | 'Anjou - Russet' | Pyrus communis L. | Oregon, United States | COR |  | | 1436194 |
| 204 | PI 541259 | 'Saint Andre' | Pyrus communis L. | Uncertain | COR |  | | 1436195 |
| 205 | PI 541260 | 'Saint Ghislain' | Pyrus communis L. | Belgium | COR |  | | 1436196 |
| 206 | PI 541261 | 'Schweizer Wasserbirne' | Pyrus communis L. | Germany | COR |  | | 1436197 |
| 207 | PI 541262 | 'Seckel' | Pyrus communis L. | Pennsylvania, United States | COR |  | | 1436198 |
| 208 | PI 541263 | 'Senateur Belle' | Pyrus communis L. | France | COR |  | | 1436199 |
| 209 | PI 541264 | 'Snyder' | Pyrus communis L. | Pennsylvania, United States | COR |  | | 1436200 |
| 210 | PI 541265 | 'Stark Jumbo' | Pyrus communis L. | California, United States | COR |  | | 1436201 |
| 211 | PI 541266 | 'Stout' | Pyrus communis L. | Indiana, United States | COR |  | | 1436202 |
| 212 | PI 541267 | 'Bartlett - Striped' | Pyrus communis L. | Oregon, United States | COR |  | Not Available | 1436203 |
| 213 | PI 541268 | 'Success de la Meilleraye' | Pyrus communis L. | France | COR | | | 1436204 |
| 214 | PI 541269 | 'Sucre Verte' | Pyrus communis L. | France | COR |  | | 1436205 |
| 215 | PI 541270 | 'Suzette de Bavay' | Pyrus communis L. | Belgium | COR |  | | 1436206 |
| 216 | PI 541271 | 'Taynton Squash' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436207 |
| 217 | PI 541272 | 'Tedrow Beauty' | Pyrus communis L. | Uncertain | COR |  | | 1436208 |
| 218 | PI 541273 | 'Thorn' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436209 |
| 219 | PI 541274 | 'Thornley' | Pyrus communis L. | Oregon, United States | COR | | | 1436210 |
| 220 | PI 541275 | 'Triomphe de Vienne' | Pyrus communis L. | France | COR |  | | 1436211 |
| 221 | PI 541276 | USDA No. 463 | Pyrus communis L. | Maryland, United States | COR |  | | 1436212 |
| 222 | PI 541277 | 'Vermont Beauty' | Pyrus communis L. | Vermont, United States | COR |  | | 1436213 |
| 223 | PI 541278 | 'Verte Longue d'Automne' | Pyrus communis L. | France | COR |  | | 1436214 |
| 224 | PI 541279 | W-1 | Pyrus communis L. | Oregon, United States | COR | | | 1436215 |
| 225 | PI 541280 | 'Warner' | Pyrus communis L. | Indiana, United States | COR |  | | 1436216 |
| 226 | PI 541281 | 'Doyenné Blanc' | Pyrus communis L. | France | COR |  | Not Available | 1436217 |
| 227 | PI 541282 | 'White Star' | Pyrus communis L. | Uncertain | COR | | | 1436218 |
| 228 | PI 541283 | 'Wilder Early' | Pyrus communis L. | New York, United States | COR |  | Not Available | 1436219 |
| 229 | PI 541284 | 'Winter Bartlett' | Pyrus communis L. | Oregon, United States | COR |  | Not Available | 1436220 |
| 230 | PI 541285 | 'Winter Nelis' | Pyrus communis L. | Belgium | COR |  | | 1436221 |
| 231 | PI 541286 | 'Worden Seckle' | Pyrus communis L. | New York, United States | COR |  | | 1436222 |
| 232 | PI 541287 | 'Yellow Huffcap' | Pyrus communis L. | England, United Kingdom | COR |  | | 1436223 |
| 233 | PI 541288 | 'Zuckerbirne' | Pyrus communis L. | Switzerland | | | Historic | 1436224 |
| 234 | PI 541289 | Mag 4 | Pyrus communis L. subsp. caucasica (Fed.) Browicz | Russian Federation | COR | | | 1436225 |
| 235 | PI 541290 | Mag 1 | Pyrus communis L. subsp. caucasica (Fed.) Browicz | Russian Federation | COR |  | | 1436226 |
| 236 | PI 541291 | Olez 5 | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Turkey | COR |  | | 1436227 |
| 237 | PI 541292 | Olez 1 | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Turkey | COR |  | | 1436228 |
| 238 | PI 541293 | Olez 5 | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Turkey | | | Historic | 1436229 |
| 239 | PI 541294 | P-12 | Pyrus communis L. | Oregon, United States | COR |  | | 1436230 |
| 240 | PI 541295 | P-18 | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Oregon, United States | COR | | | 1436231 |
| 241 | PI 541296 | P-70 | Pyrus communis L. | Oregon, United States | COR |  | | 1436232 |
| 242 | PI 541297 | P-79 | Pyrus communis L. | Oregon, United States | COR | | | 1436233 |
| 243 | PI 541298 | P-87 | Pyrus communis L. subsp. pyraster (L.) Ehrh. | Oregon, United States | COR | | | 1436234 |
| 244 | PI 541359 | 'Berger' | Pyrus communis L. | California, United States | COR |  | Not Available | 1436295 |
| 245 | PI 541360 | 'Bonne d'Ezee' | Pyrus communis L. | France | COR |  | | 1436296 |
| 246 | PI 541361 | 'Colonel Marchand' | Pyrus communis L. | France | COR | | | 1436297 |
| 247 | PI 541362 | 'Doyenne de Saumur' | Pyrus communis L. | France | COR |  | | 1436298 |
| 248 | PI 541363 | 'Beurre Hardy - Royal Red' | Pyrus communis L. | California, United States | COR |  | | 1436299 |
| 249 | PI 541369 | OHxF 51 | Pyrus communis L. | Oregon, United States | COR |  | | 1436305 |
| 250 | PI 541370 | OHxF 97 | Pyrus communis L. | Oregon, United States | COR |  | | 1436306 |
| 251 | PI 541371 | OHxF 217 | Pyrus communis L. | Oregon, United States | COR |  | | 1436307 |
| 252 | PI 541372 | OHxF 226 | Pyrus communis L. | Oregon, United States | COR |  | | 1436308 |
| 253 | PI 541373 | OHxF 288 | Pyrus communis L. | Oregon, United States | COR |  | | 1436309 |
| 254 | PI 541374 | OHxF 361 | Pyrus communis L. | Oregon, United States | COR |  | | 1436310 |
| 255 | PI 541396 | OHxF 257 | Pyrus communis L. | Oregon, United States | COR | | | 1436332 |
| 256 | PI 541397 | OHxF 18 | Pyrus communis L. | Oregon, United States | COR | | | 1436333 |
| 257 | PI 541398 | OHxF 29 | Pyrus communis L. | Oregon, United States | COR |  | | 1436334 |
| 258 | PI 541399 | OHxF 7 | Pyrus communis L. | Oregon, United States | COR |  | | 1436335 |
| 259 | PI 541400 | OHxF 267 | Pyrus communis L. | Oregon, United States | COR |  | | 1436336 |
| 260 | PI 541401 | OHxF 261 | Pyrus communis L. | Oregon, United States | COR |  | | 1436337 |
| 261 | PI 541402 | OHxF 40 | Pyrus communis L. | Oregon, United States | COR |  | | 1436338 |
| 262 | PI 541403 | OHxF 340 | Pyrus communis L. | Oregon, United States | COR |  | | 1436339 |
| 263 | PI 541404 | OHxF 132 | Pyrus communis L. | Oregon, United States | COR | | | 1436340 |
| 264 | PI 541405 | OHxF 333 | Pyrus communis L. | Oregon, United States | COR |  | | 1436341 |
| 265 | PI 541406 | OHxF 130 | Pyrus communis L. | Oregon, United States | COR |  | | 1436342 |
| 266 | PI 541407 | OHxF 501 | Pyrus communis L. | Oregon, United States | COR |  | Not Available | 1436343 |
| 267 | PI 541408 | OHxF 1 | Pyrus communis L. | Oregon, United States | COR |  | | 1436344 |
| 268 | PI 541409 | OHxF 4 | Pyrus communis L. | Oregon, United States | COR |  | | 1436345 |
| 269 | PI 541410 | OHxF 5 | Pyrus communis L. | Oregon, United States | COR |  | | 1436346 |
| 270 | PI 541411 | OHxF 23 | Pyrus communis L. | Oregon, United States | COR |  | | 1436347 |
| 271 | PI 541412 | OHxF 34 | Pyrus communis L. | Oregon, United States | COR | | | 1436348 |
| 272 | PI 541413 | OHxF 2 | Pyrus communis L. | Oregon, United States | COR | | | 1436349 |
| 273 | PI 541414 | OHxF 512 | Pyrus communis L. | Oregon, United States | COR | | | 1436350 |
| 274 | PI 541415 | OHxF 87 | Pyrus communis L. | Oregon, United States | COR |  | | 1436351 |
| 275 | PI 541416 | OHxF 101 | Pyrus communis L. | Oregon, United States | COR |  | | 1436352 |
| 276 | PI 541417 | OHxF 109 | Pyrus communis L. | Oregon, United States | COR |  | | 1436353 |
| 277 | PI 541418 | OHxF 112 | Pyrus communis L. | Oregon, United States | COR | | | 1436354 |
| 278 | PI 541419 | OHxF 198 | Pyrus communis L. | Oregon, United States | COR | | | 1436355 |
| 279 | PI 541420 | OHxF 230 | Pyrus communis L. | Oregon, United States | COR |  | | 1436356 |
| 280 | PI 541421 | OHxF 9 | Pyrus communis L. | Oregon, United States | COR |  | | 1436357 |
| 281 | PI 541422 | OHxF 247 | Pyrus communis L. | Oregon, United States | COR | | | 1436358 |
| 282 | PI 541423 | OHxF 259 | Pyrus communis L. | Oregon, United States | COR |  | | 1436359 |
| 283 | PI 541424 | OHxF 266 | Pyrus communis L. | Oregon, United States | COR |  | | 1436360 |
| 284 | PI 541425 | OHxF 280 | Pyrus communis L. | Oregon, United States | COR | | | 1436361 |
| 285 | PI 541426 | OHxF 282 | Pyrus communis L. | Oregon, United States | COR |  | | 1436362 |
| 286 | PI 541427 | OHxF 319 | Pyrus communis L. | Oregon, United States | COR |  | | 1436363 |
| 287 | PI 541428 | OHxF 377 | Pyrus communis L. | Oregon, United States | COR |  | | 1436364 |
| 288 | PI 541454 | OHxF 58 | Pyrus communis L. | Oregon, United States | COR | | | 1436390 |
| 289 | PI 541460 | F.12-184 | Pyrus communis L. | France | COR | | | 1436396 |
| 290 | PI 541461 | F.12-173 | Pyrus communis L. | France | COR | | Not Available | 1436397 |
| 291 | PI 541462 | G.28-120 | Pyrus communis L. | France | COR | | Not Available | 1436398 |
| 292 | PI 541463 | G.28-119 | Pyrus communis L. | France | COR | | Not Available | 1436399 |
| 293 | PI 541464 | RV-139 | Pyrus communis L. | France | | | Historic | 1436400 |
| 294 | PI 541472 | 'Cascade' | Pyrus communis L. | Oregon, United States | COR |  | | 1436408 |
| 295 | PI 541474 | 'Bariker' | Pyrus communis L. | Switzerland | COR | | Not Available | 1436410 |
| 296 | PI 541560 | Mag 5 | Pyrus communis L. subsp. caucasica (Fed.) Browicz | Russian Federation | COR | | | 1436496 |
| 297 | PI 541561 | Mag 2 | Pyrus communis L. subsp. caucasica (Fed.) Browicz | Russian Federation | COR | | | 1436497 |
| 298 | PI 541562 | Mag 6 | Pyrus communis L. subsp. caucasica (Fed.) Browicz | Russian Federation | COR | | | 1436498 |
| 299 | PI 541613 | Olez 2 | Pyrus elaeagrifolia Pall. | Turkey | COR |  | | 1436549 |
| 300 | PI 541614 | Olez 2 | Pyrus elaeagrifolia Pall. | Turkey | COR |  | | 1436550 |
| 301 | PI 541615 | WB-4 | Pyrus elaeagrifolia Pall. | Turkey | COR |  | | 1436551 |
| 302 | PI 541616 | 'Turkish Mist' | Pyrus elaeagrifolia Pall. | Turkey | COR |  | | 1436552 |
| 303 | PI 541632 | P. fauriei | Pyrus fauriei C. K. Schneid. | Korea, South | COR |  | | 1436568 |
| 304 | PI 541633 | P. fauriei No. 4 | Pyrus fauriei C. K. Schneid. | Oregon, United States | COR |  | | 1436569 |
| 305 | PI 541673 | P. hondoensis | Pyrus ×hondoensis Nakai & Kikuchi | Oregon, United States | COR |  | Not Available | 1436609 |
| 306 | PI 541705 | 'Campas No.1' | Pyrus hybr. | Florida, United States | COR |  | Not Available | 1436641 |
| 307 | PI 541706 | 'Campas No.2' | Pyrus hybr. | Florida, United States | COR |  | Not Available | 1436642 |
| 308 | PI 541707 | 'Cincincis' | Pyrus hybr. | France | COR |  | | 1436643 |
| 309 | PI 541708 | 'Dixie' | Pyrus hybr. | Georgia, United States | COR |  | | 1436644 |
| 310 | PI 541709 | 'Estella' | Pyrus hybr. | Oregon, United States | COR |  | | 1436645 |
| 311 | PI 541710 | 'Eureka' | Pyrus hybr. | Illinois, United States | COR |  | | 1436646 |
| 312 | PI 541711 | 'Garber' | Pyrus hybr. | Pennsylvania, United States | COR |  | | 1436647 |
| 313 | PI 541712 | 'Good Christian' | Pyrus hybr. | United States | COR | | | 1436648 |
| 314 | PI 541713 | 'Greisa No.1' | Pyrus hybr. | Uncertain | COR |  | | 1436649 |
| 315 | PI 541714 | 'Kieffer' | Pyrus hybr. | Pennsylvania, United States | COR |  | | 1436650 |
| 316 | PI 541715 | 'Richard Peters' | Pyrus hybr. | Pennsylvania, United States | COR |  | | 1436651 |
| 317 | PI 541716 | 'Smith' | Pyrus hybr. | New York, United States | COR |  | | 1436652 |
| 318 | PI 541717 | Variolosa | Pyrus pashia Buch.-Ham. ex D. Don | Uncertain | COR |  | | 1436653 |
| 319 | PI 541859 | P-91 | Pyrus ×nivalis Jacq. | Oregon, United States | COR |  | | 1436795 |
| 320 | PI 541861 | P. nivalis | Pyrus ×nivalis Jacq. | Oregon, United States | COR | | | 1436797 |
| 321 | PI 541897 | 'Hawaii' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | COR |  | | 1436833 |
| 322 | PI 541898 | 'Japanese Golden Russet' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | COR |  | | 1436834 |
| 323 | PI 541899 | P. pyrifolia | Pyrus pyrifolia (Burm. f.) Nakai | Oregon, United States | COR |  | | 1436835 |
| 324 | PI 541931 | 'Hosui' | Pyrus pyrifolia (Burm. f.) Nakai | Japan | COR |  | | 1436867 |
| 325 | PI 541954 | 'Orient' | Pyrus hybr. | Tennessee, United States | COR |  | | 1436890 |
| 326 | PI 541955 | 'Tau Ma Li' | Pyrus ussuriensis Maxim. & Rupr. | China | COR | | | 1436891 |
| 327 | PI 541985 | 'Ba Li Hsiang' | Pyrus ussuriensis Maxim. & Rupr. | Liaoning Sheng, China | COR |  | | 1436921 |
| 328 | PI 541986 | 'Cheih Li' | Pyrus ussuriensis Maxim. & Rupr. | China | COR |  | Not Available | 1436922 |
| 329 | PI 541987 | 'Chien Pa Li' | Pyrus ussuriensis Maxim. & Rupr. | China | COR |  | Not Available | 1436923 |
| 330 | PI 541988 | 'Guar Li Seedling No. 2' | Pyrus ussuriensis Maxim. & Rupr. | Oregon, United States | COR |  | | 1436924 |
| 331 | PI 541989 | 'Hau Kai' | Pyrus ussuriensis Maxim. & Rupr. | Liaoning Sheng, China | COR |  | Not Available | 1436925 |
| 332 | PI 541990 | 'Huang Hsiang Sui Li' | Pyrus ussuriensis Maxim. & Rupr. | Shandong Sheng, China | COR |  | | 1436926 |
| 333 | PI 541991 | 'Hung Guar Li' | Pyrus ussuriensis Maxim. & Rupr. | China | COR | | Not Available | 1436927 |
| 334 | PI 541992 | 'Huang Hsiang Sui Li' | Pyrus ussuriensis Maxim. & Rupr. | China | COR | | Not Available | 1436928 |
| 335 | PI 541993 | 'Hong Li' | Pyrus ussuriensis Maxim. & Rupr. | China | COR |  | | 1436929 |
| 336 | PI 541994 | 'Lo Suan Li' | Pyrus ussuriensis Maxim. & Rupr. | China | COR |  | | 1436930 |
| 337 | PI 541995 | 'Ma Ti Huang' | Pyrus ussuriensis Maxim. & Rupr. | Anhui Sheng, China | COR | | Not Available | 1436931 |
| 338 | PI 541996 | 'Man Yuan Hsiang' | Pyrus ussuriensis Maxim. & Rupr. | Liaoning Sheng, China | COR |  | Not Available | 1436932 |
| 339 | PI 541997 | 'Nan Li' | Pyrus ussuriensis Maxim. & Rupr. | Liaoning Sheng, China | |  | Historic | 1436933 |
| 340 | PI 541998 | 'Pai Li' | Pyrus ussuriensis Maxim. & Rupr. | Hebei Sheng, China | COR |  | | 1436934 |
| 341 | PI 541999 | 'Ping Ding Li' | Pyrus ×bretschneideri Rehder | China | COR |  | | 1436935 |
| 342 | PI 542000 | 'Ta Mo Pan' | Pyrus ussuriensis Maxim. & Rupr. | China | COR | | | 1436936 |
| 343 | PI 542001 | 'Ta Suan Li' | Pyrus ussuriensis Maxim. & Rupr. | Liaoning Sheng, China | COR |  | | 1436937 |
| 344 | PI 542002 | 'Da Tou Huang [Ta Tau Huang]' | Pyrus ussuriensis Maxim. & Rupr. | Liaoning Sheng, China | COR |  | | 1436938 |
| 345 | PI 542008 | 'Ping Li' | Pyrus ×bretschneideri Rehder | China | COR | | Not Available | 1436944 |
| 346 | PI 542009 | P. ussuriensis - China | Pyrus ussuriensis Maxim. & Rupr. | China | COR |  | | 1436945 |
| 347 | PI 542037 | P. x phaeocarpa | Pyrus ×phaeocarpa Rehder | Oregon, United States | COR |  | | 1436973 |