| 0 | 53116 | 12E0100001 | 'Alena' | Rhododendron decorum Franch. | Czechoslovakia | | 2 | 12E0100001 ** |
| 1 | 53119 | 12E0100004 | 'Bohumil Kavka' | Rhododendron hybr. | Czechoslovakia | | 2 | 12E0100004 ** |
| 2 | 53120 | 12E0100005 | 'Dagmar' | Rhododendron decorum Franch. | Czechoslovakia | | 2 | 12E0100005 ** |
| 3 | 53121 | 12E0100006 | 'Don Juan' | Rhododendron hybr. | Czechoslovakia | | 2 | 12E0100006 ** |
| 4 | 53122 | 12E0100007 | 'Eva' | Rhododendron hybr. | Czechoslovakia | | 2 | 12E0100007 ** |
| 5 | 53123 | 12E0100008 | 'Humoreska' | Rhododendron hybr. | Czechoslovakia | | 2 | 12E0100008 ** |
| 6 | 53124 | 12E0100009 | 'Hurvinek' | Rhododendron dichroanthum Diels subsp. scyphocalyx (Balf. f. & Forrest) Cowan | Czechoslovakia | | 2 | 12E0100009 ** |
| 7 | 53126 | 12E0100011 | 'Lunik' | Rhododendron smirnowii Trautv. | Czechoslovakia | | 2 | 12E0100011 ** |
| 8 | 53127 | 12E0100012 | 'Marka' | Rhododendron decorum Franch. | Czechoslovakia | | 2 | 12E0100012 ** |
| 9 | 53128 | 12E0100013 | 'Milan' | Rhododendron hybr. | Czechoslovakia | | 2 | 12E0100013 ** |
| 10 | 53129 | 12E0100014 | 'Moravanka' | Rhododendron dichroanthum Diels subsp. scyphocalyx (Balf. f. & Forrest) Cowan | Czechoslovakia | | 2 | 12E0100014 ** |
| 11 | 53130 | 12E0100015 | 'Marie Oliva Schlickova' | Rhododendron decorum Franch. | Czechoslovakia | | 2 | 12E0100015 ** |
| 12 | 53131 | 12E0100016 | 'Motyl' | Rhododendron decorum Franch. | Czechoslovakia | | 2 | 12E0100016 ** |
| 13 | 53132 | 12E0100017 | 'Panenka' | Rhododendron decorum Franch. | Czechoslovakia | | 2 | 12E0100017 ** |
| 14 | 53135 | 12E0100020 | 'Rose Marie' | Rhododendron decorum Franch. | Czechoslovakia | | 2 | 12E0100020 ** |
| 15 | 53141 | 12E0100026 | 'Album Grandiflorum' | Rhododendron catawbiense Michx. | United Kingdom | | 2 | 12E0100026 ** |
| 16 | 53142 | 12E0100027 | 'Album Novum' | Rhododendron catawbiense Michx. | Belgium | | 2 | 12E0100027 ** |
| 17 | 53143 | 12E0100028 | 'America' | Rhododendron hybr. | Netherlands | | 2 | 12E0100028 ** |
| 18 | 53144 | 12E0100029 | 'Arthur Bedford' | Rhododendron ponticum L. | United Kingdom | | 2 | 12E0100029 ** |
| 19 | 53145 | 12E0100030 | 'Bellini' | Rhododendron wardii W. W. Sm. | Germany | | 2 | 12E0100030 ** |
| 20 | 53146 | 12E0100031 | 'Bernstein' | Rhododendron hybr. | Germany | | 2 | 12E0100031 ** |
| 21 | 53148 | 12E0100033 | Blue Peter | Rhododendron hybr. | United Kingdom | | 2 | 12E0100033 ** |
| 22 | 53151 | 12E0100036 | 'Catawbiense Album' | Rhododendron catawbiense Michx. | United Kingdom | | 2 | 12E0100036 ** |
| 23 | 53153 | 12E0100038 | 'Catawbiense Grandiflorum' | Rhododendron catawbiense Michx. | United Kingdom | | 2 | 12E0100038 ** |
| 24 | 53154 | 12E0100039 | 'Cunningham's White' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100039 ** |
| 25 | 53159 | 12E0100044 | 'F. D. Godman' | Rhododendron catawbiense Michx. | United Kingdom | | 2 | 12E0100044 ** |
| 26 | 53166 | 12E0100051 | 'Gomer Waterer' | Rhododendron catawbiense Michx. | United Kingdom | | 2 | 12E0100051 ** |
| 27 | 53167 | 12E0100052 | 'Gudrun' | Rhododendron hybr. | Germany | | 2 | 12E0100052 ** |
| 28 | 53170 | 12E0100055 | 'Holger' | Rhododendron hybr. | Germany | | 2 | 12E0100055 ** |
| 29 | 53174 | 12E0100059 | 'Kokardia' | Rhododendron hybr. | Germany | | 2 | 12E0100059 ** |
| 30 | 53178 | 12E0100063 | 'Lady Clermont' | Rhododendron catawbiense Michx. | United Kingdom | | 2 | 12E0100063 ** |
| 31 | 53179 | 12E0100064 | 'Lavender Girl' | Rhododendron fortunei Lindl. subsp. fortunei | United Kingdom | | 2 | 12E0100064 ** |
| 32 | 53180 | 12E0100065 | 'Lee's Dark Purple' | Rhododendron catawbiense Michx. | unknown | | 2 | 12E0100065 ** |
| 33 | 53194 | 12E0100079 | 'Quapp' | Rhododendron hybr. | Germany | | 2 | 12E0100079 ** |
| 34 | 53198 | 12E0100083 | 'Admiral Piet Hein' | Rhododendron hybr. | Netherlands | | 2 | 12E0100083 ** |
| 35 | 53207 | 12E0100092 | 'Mrs Furnivall' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100092 ** |
| 36 | 53209 | 12E0100094 | 'Anton' | Rhododendron catawbiense Michx. | Germany | | 2 | 12E0100094 ** |
| 37 | 53216 | 12E0100101 | 'Bashful' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 2 | 12E0100101 ** |
| 38 | 53218 | 12E0100103 | 'Madame Jules Porges' | Rhododendron hybr. | France | | 2 | 12E0100103 ** |
| 39 | 53219 | 12E0100104 | 'Blue Ensign' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100104 ** |
| 40 | 53223 | 12E0100108 | 'Sweet Simplicity' | Rhododendron ponticum L. | United Kingdom | | 2 | 12E0100108 ** |
| 41 | 53231 | 12E0100116 | 'Delta' | Rhododendron hybr. | Germany | | 2 | 12E0100116 ** |
| 42 | 53235 | 12E0100120 | 'Direktoer E. Hjelm' | Rhododendron fortunei Lindl. subsp. fortunei | Netherlands | | 2 | 12E0100120 ** |
| 43 | 53241 | 12E0100126 | 'Duchess of York' | Rhododendron fortunei Lindl. subsp. fortunei | unknown | | 2 | 12E0100126 ** |
| 44 | 53242 | 12E0100127 | 'Duke of York' | Rhododendron fortunei Lindl. subsp. fortunei | unknown | | 2 | 12E0100127 ** |
| 45 | 53244 | 12E0100129 | 'Eidam' | Rhododendron brachycarpum D. Don ex G. Don | Germany | | 2 | 12E0100129 ** |
| 46 | 53248 | 12E0100133 | 'Erika' | Rhododendron brachycarpum D. Don ex G. Don | Germany | | 2 | 12E0100133 ** |
| 47 | 53256 | 12E0100141 | 'Florence Sarah Smith' | Rhododendron hybr. | unknown | | 2 | 12E0100141 ** |
| 48 | 53265 | 12E0100150 | 'Goldfinch' | Rhododendron wardii W. W. Sm. | unknown | | 2 | 12E0100150 ** |
| 49 | 53267 | 12E0100152 | 'Goldsworth Yellow' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100152 ** |
| 50 | 53272 | 12E0100157 | 'Hassan' | Rhododendron catawbiense Michx. | Germany | | 2 | 12E0100157 ** |
| 51 | 53277 | 12E0100162 | 'Humboldt' | Rhododendron catawbiense Michx. | Germany | | 2 | 12E0100162 ** |
| 52 | 53288 | 12E0100173 | 'Lady Decies' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100173 ** |
| 53 | 53310 | 12E0100195 | 'Hero' | Rhododendron catawbiense Michx. | Germany | | 2 | 12E0100195 ** |
| 54 | 53316 | 12E0100201 | 'Leopardii' | Rhododendron arboreum Sm. | United Kingdom | | 2 | 12E0100201 ** |
| 55 | 53317 | 12E0100202 | 'Lissabon' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 2 | 12E0100202 ** |
| 56 | 53323 | 12E0100208 | 'Nova Zembla' | Rhododendron catawbiense Michx. | Netherlands | | 2 | 12E0100208 ** |
| 57 | 53332 | 12E0100217 | 'Progres' | Rhododendron caucasicum Pall. | unknown | | 2 | 12E0100217 ** |
| 58 | 53340 | 12E0100225 | 'Hachmann's Rosita' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100225 ** |
| 59 | 53343 | 12E0100228 | 'Schneekrone' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100228 ** |
| 60 | 53344 | 12E0100229 | 'Schneewolke' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100229 ** |
| 61 | 53345 | 12E0100230 | 'Silberwolke' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100230 ** |
| 62 | 53346 | 12E0100231 | 'Simona' | Rhododendron hybr. | Germany | | 2 | 12E0100231 ** |
| 63 | 53351 | 12E0100236 | 'Tatjana' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100236 ** |
| 64 | 53353 | 12E0100238 | 'August Lamken' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 2 | 12E0100238 ** |
| 65 | 53368 | 12E0100253 | 'Julischka' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100253 ** |
| 66 | 53369 | 12E0100254 | 'Hachmann's Junifeuer' | Rhododendron hybr. | Germany | | 2 | 12E0100254 ** |
| 67 | 53375 | 12E0100260 | 'Maharani' | Rhododendron hybr. | Germany | | 2 | 12E0100260 ** |
| 68 | 53385 | 12E0100270 | 'Redwood' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 2 | 12E0100270 ** |
| 69 | 53387 | 12E0100272 | 'Hachmann's Rosarka' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 2 | 12E0100272 ** |
| 70 | 53390 | 12E0100275 | 'Seestadt Bremerhaven' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 2 | 12E0100275 ** |
| 71 | 53397 | 12E0100282 | 'Admiral Vanessa' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | Germany | | 2 | 12E0100282 ** |
| 72 | 53398 | 12E0100283 | 'Ammerland' | Rhododendron hybr. | Germany | | 2 | 12E0100283 ** |
| 73 | 53399 | 12E0100284 | 'Anna Robenek' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | Germany | | 2 | 12E0100284 ** |
| 74 | 53402 | 12E0100287 | 'Kluis Sensation' | Rhododendron griffithianum Wight | Netherlands | | 2 | 12E0100287 ** |
| 75 | 53411 | 12E0100296 | 'Blue Bell' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100296 ** |
| 76 | 53413 | 12E0100298 | 'Cheer' | Rhododendron catawbiense Michx. | United States | | 2 | 12E0100298 ** |
| 77 | 53414 | 12E0100299 | 'Hachmann's Constanze' | Rhododendron hybr. | Germany | | 2 | 12E0100299 ** |
| 78 | 53422 | 12E0100307 | 'Scintillation' | Rhododendron fortunei Lindl. subsp. fortunei | United States | | 2 | 12E0100307 ** |
| 79 | 53423 | 12E0100308 | 'Susan' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100308 ** |
| 80 | 53428 | 12E0100313 | 'Emden' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100313 ** |
| 81 | 53430 | 12E0100315 | 'Ben Moseley' | Rhododendron fortunei Lindl. subsp. fortunei | United States | | 2 | 12E0100315 ** |
| 82 | 53433 | 12E0100318 | 'Hurricane' | Rhododendron hybr. | United States | | 2 | 12E0100318 ** |
| 83 | 53436 | 12E0100321 | 'Priska' | Rhododendron hybr. | Germany | | 2 | 12E0100321 ** |
| 84 | 53438 | 12E0100323 | 'Bruns Schneewittchen' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 2 | 12E0100323 ** |
| 85 | 53441 | 12E0100326 | 'Marimba' | Rhododendron brachycarpum D. Don ex G. Don | Germany | | 2 | 12E0100326 ** |
| 86 | 53450 | 12E0100335 | 'Silvia' | Rhododendron hybr. | Germany | | 2 | 12E0100335 ** |
| 87 | 53451 | 12E0100336 | 'Graefin Kirchbach' | Rhododendron forrestii Balf. f. ex Diels subsp. forrestii | Germany | | 2 | 12E0100336 ** |
| 88 | 53453 | 12E0100338 | 'Odessa' | Rhododendron smirnowii Trautv. | unknown | | 2 | 12E0100338 ** |
| 89 | 53456 | 12E0100341 | 'Berliner Liebe' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 2 | 12E0100341 ** |
| 90 | 53457 | 12E0100342 | 'Erato' | Rhododendron hybr. | Germany | | 2 | 12E0100342 ** |
| 91 | 53458 | 12E0100343 | 'Belkanto' | Rhododendron hybr. | Germany | | 2 | 12E0100343 ** |
| 92 | 53460 | 12E0100345 | 'Hachmann's Felicitas' | Rhododendron hybr. | Germany | | 2 | 12E0100345 ** |
| 93 | 53462 | 12E0100347 | 'Rasputin' | Rhododendron hybr. | Germany | | 2 | 12E0100347 ** |
| 94 | 53468 | 12E0100353 | 'Schneeauge' | Rhododendron hybr. | Germany | | 2 | 12E0100353 ** |
| 95 | 53471 | 12E0100356 | 'Nicoletta' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100356 ** |
| 96 | 53472 | 12E0100357 | 'Konsonanz' | Rhododendron hybr. | Germany | | 2 | 12E0100357 ** |
| 97 | 53473 | 12E0100358 | 'Puccini' | Rhododendron hybr. | Germany | | 2 | 12E0100358 ** |
| 98 | 53474 | 12E0100359 | 'Ricarda' | Rhododendron hybr. | Germany | | 2 | 12E0100359 ** |
| 99 | 53475 | 12E0100360 | 'Malwine' | Rhododendron hybr. | Germany | | 2 | 12E0100360 ** |
| 100 | 53477 | 12E0100362 | 'Morgenrot' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100362 ** |
| 101 | 53482 | 12E0100367 | 'Festivo' | Rhododendron wardii W. W. Sm. | Germany | | 2 | 12E0100367 ** |
| 102 | 53496 | 12E0100381 | 'James Burchett' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | United Kingdom | | 2 | 12E0100381 ** |
| 103 | 53498 | 12E0100383 | 'Ariel' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | United Kingdom | | 2 | 12E0100383 ** |
| 104 | 53506 | 12E0100391 | 'Blue Tit Magor' | Rhododendron impeditum Balf. f. & W. W. Sm. | United Kingdom | | 2 | 12E0100391 ** |
| 105 | 53509 | 12E0100394 | 'H. W. Sargent' | Rhododendron catawbiense Michx. | United Kingdom | | 2 | 12E0100394 ** |
| 106 | 53511 | 12E0100396 | 'Curlew' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100396 ** |
| 107 | 53514 | 12E0100399 | 'Doctor Tjebbes' | Rhododendron hybr. | Netherlands | | 2 | 12E0100399 ** |
| 108 | 53526 | 12E0100411 | 'Gina Lollobrigida' | Rhododendron hybr. | Netherlands | | 2 | 12E0100411 ** |
| 109 | 53527 | 12E0100412 | 'Hachmann's Charmant' | Rhododendron hybr. | Germany | | 2 | 12E0100412 ** |
| 110 | 53538 | 12E0100423 | 'Janet Blair' | Rhododendron hybr. | United States | | 2 | 12E0100423 ** |
| 111 | 53544 | 12E0100429 | 'Lady Longman' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100429 ** |
| 112 | 53547 | 12E0100432 | 'Lavendelzauber' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 2 | 12E0100432 ** |
| 113 | 53551 | 12E0100436 | 'Melidioso' | Rhododendron hybr. | Germany | | 2 | 12E0100436 ** |
| 114 | 53552 | 12E0100437 | 'Mrs John Penn' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100437 ** |
| 115 | 53553 | 12E0100438 | 'Mrs T. H. Lowinsky' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100438 ** |
| 116 | 53571 | 12E0100456 | 'Schneespiegel' | Rhododendron hybr. | Germany | | 2 | 12E0100456 ** |
| 117 | 53574 | 12E0100459 | 'Sneezy' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 2 | 12E0100459 ** |
| 118 | 53581 | 12E0100466 | 'Kalamaika' | Rhododendron hybr. | Germany | | 2 | 12E0100466 ** |
| 119 | 53598 | 12E0100483 | 'Golden Flare' | Rhododendron hybr. | Netherlands | | 2 | 12E0100483 ** |
| 120 | 53608 | 12E0100493 | 'Allotria' | Rhododendron kaempferi Planch. | Germany | | 2 | 12E0100493 ** |
| 121 | 53613 | 12E0100498 | 'Blaauw's Pink' | Rhododendron hybr. | unknown | | 2 | 12E0100498 ** |
| 122 | 53615 | 12E0100500 | 'Brunella' | Rhododendron hybr. | unknown | | 2 | 12E0100500 ** |
| 123 | 53618 | 12E0100503 | 'Campfire' | Rhododendron hybr. | unknown | | 2 | 12E0100503 ** |
| 124 | 53620 | 12E0100505 | 'Canzonetta' | Rhododendron hybr. | unknown | | 2 | 12E0100505 ** |
| 125 | 53628 | 12E0100513 | 'Diamant Rosa' | Rhododendron kiusianum Makino | Germany | | 2 | 12E0100513 ** |
| 126 | 53629 | 12E0100514 | 'Diamant Rot' | Rhododendron kiusianum Makino | Germany | | 2 | 12E0100514 ** |
| 127 | 53634 | 12E0100519 | 'Koenigstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 2 | 12E0100519 ** |
| 128 | 53635 | 12E0100520 | 'Lilienstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 2 | 12E0100520 ** |
| 129 | 53636 | 12E0100521 | 'Rauschenstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 2 | 12E0100521 ** |
| 130 | 53637 | 12E0100522 | 'Schrammstein' | Rhododendron kiusianum Makino | unknown | | 2 | 12E0100522 ** |
| 131 | 53647 | 12E0100533 | 'George Cunningham' | Rhododendron hybr. | unknown | | 2 | 12E0100533 ** |
| 132 | 53653 | 12E0100539 | 'Hachmann's Granada' | Rhododendron hybr. | Germany | | 2 | 12E0100539 ** |
| 133 | 53654 | 12E0100540 | 'Graziella' | Rhododendron hybr. | Germany | Historic | 2 | 12E0100540 ** |
| 134 | 53655 | 12E0100541 | 'Haruko' | Rhododendron hybr. | unknown | | 2 | 12E0100541 ** |
| 135 | 53663 | 12E0100549 | 'Karolina Svetla' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 2 | 12E0100549 ** |
| 136 | 53664 | 12E0100550 | 'Bozena Nemcova' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 2 | 12E0100550 ** |
| 137 | 53665 | 12E0100551 | 'Zofie Podlipska' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 2 | 12E0100551 ** |
| 138 | 53666 | 12E0100552 | 'Pavla Kytlicova' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 2 | 12E0100552 ** |
| 139 | 53668 | 12E0100554 | 'Baroness Henry Schroeder' | Rhododendron hybr. | Germany | | 2 | 12E0100554 ** |
| 140 | 53669 | 12E0100555 | 'Henry's Red' | Rhododendron hybr. | Germany | | 2 | 12E0100555 ** |
| 141 | 53674 | 12E0100560 | 'Marilee' | Rhododendron nakaharae Hayata | unknown | | 2 | 12E0100560 ** |
| 142 | 53675 | 12E0100561 | 'Vuyk's Rosyred' | Rhododendron hybr. | unknown | | 2 | 12E0100561 ** |
| 143 | 53680 | 12E0100566 | 'Charles Bagley' | Rhododendron catawbiense Michx. | United Kingdom | | 2 | 12E0100566 ** |
| 144 | 53681 | 12E0100567 | 'Signalgluehen' | Rhododendron hybr. | Germany | | 2 | 12E0100567 ** |
| 145 | 53682 | 12E0100601 | 'Blanice' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 2 | 12E0100601 ** |
| 146 | 53684 | 12E0100603 | 'Doubrava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 2 | 12E0100603 ** |
| 147 | 53685 | 12E0100604 | 'Profesor Jersov' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 2 | 12E0100604 ** |
| 148 | 53687 | 12E0100606 | 'Morava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 2 | 12E0100606 ** |
| 149 | 53688 | 12E0100607 | 'Orlice' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 2 | 12E0100607 ** |
| 150 | 53690 | 12E0100609 | 'Otava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 2 | 12E0100609 ** |
| 151 | 53691 | 12E0100610 | 'Sazava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 2 | 12E0100610 ** |
| 152 | 53693 | 12E0100612 | 'Ledikanense' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czechoslovakia | | 2 | 12E0100612 ** |
| 153 | 53702 | 12E0100806 | 'Hachmann's Mikado' | Rhododendron hybr. | Germany | | 2 | 12E0100806 ** |
| 154 | 53703 | 12E0100807 | 'Anna Rose Whitney' | Rhododendron hybr. | United States | | 2 | 12E0100807 ** |
| 155 | 53704 | 12E0100808 | 'Nippon' | Rhododendron wardii W. W. Sm. | Germany | | 2 | 12E0100808 ** |
| 156 | 53708 | 12E0100812 | 'Hyperion' | Rhododendron hybr. | United Kingdom | | 2 | 12E0100812 ** |
| 157 | 53715 | 12E0100819 | 'Viscy' | Rhododendron hybr. | Germany | | 2 | 12E0100819 ** |
| 158 | 53716 | 12E0100820 | 'Bariton' | Rhododendron hybr. | Germany | | 2 | 12E0100820 ** |
| 159 | 53719 | 12E0100823 | 'Hachmann's Kabarett' | Rhododendron hybr. | Germany | | 2 | 12E0100823 ** |
| 160 | 53721 | 12E0100825 | 'Gartendirektor Rieger' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 2 | 12E0100825 ** |
| 161 | 53724 | 12E0100828 | 'Schneeglanz' | Rhododendron obtusum (Lindl.) Planch. | Germany | | 2 | 12E0100828 ** |
| 162 | 53725 | 12E0100829 | 'Holstein' | Rhododendron catawbiense Michx. | Germany | | 2 | 12E0100829 ** |
| 163 | 53732 | 12E0100836 | 'Dolcemente' | Rhododendron hybr. | Germany | | 2 | 12E0100836 ** |
| 164 | 53733 | 12E0100837 | 'Charis' | Rhododendron hybr. | Germany | | 2 | 12E0100837 ** |
| 165 | 53734 | 12E0100838 | 'Cervena Lhota' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 2 | 12E0100838 ** |
| 166 | 53735 | 12E0100839 | 'Kuks' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 2 | 12E0100839 ** |
| 167 | 53736 | 12E0100840 | 'Sarasate' | Rhododendron hybr. | Germany | | 2 | 12E0100840 ** |
| 168 | 53738 | 12E0100842 | 'Lenora' | Rhododendron ferrugineum L. | Czech Republic | | 2 | 12E0100842 ** |
| 169 | 53740 | 12E0100844 | 'Mala Skala' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 2 | 12E0100844 ** |
| 170 | 53741 | 12E0100845 | 'Profesor Scholz' | Rhododendron dichroanthum Diels subsp. scyphocalyx (Balf. f. & Forrest) Cowan | Czech Republic | | 2 | 12E0100845 ** |
| 171 | 53743 | 12E0100847 | 'Velka Morava' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 2 | 12E0100847 ** |
| 172 | 53748 | 12E0100852 | 'Bouzov' | Rhododendron decorum Franch. | Czech Republic | | 2 | 12E0100852 ** |
| 173 | 53749 | 12E0100853 | 'Pruhonice' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 2 | 12E0100853 ** |
| 174 | 53751 | 12E0100855 | 'Blue Boy' | Rhododendron hybr. | Washington, United States | | 2 | 12E0100855 ** |
| 175 | 53753 | 12E0100857 | 'Orlik' | Rhododendron hybr. | Czech Republic | | 2 | 12E0100857 ** |
| 176 | 53756 | 12E0100860 | 'Hluboka' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 2 | 12E0100860 ** |
| 177 | 53758 | 12E0100862 | 'Becov' | Rhododendron hybr. | Czech Republic | | 2 | 12E0100862 ** |
| 178 | 53761 | 12E0100865 | 'Kromeriz' | Rhododendron kiusianum Makino | Czech Republic | | 2 | 12E0100865 ** |
| 179 | 53772 | 12E0100876 | 'Svihov' | Rhododendron hybr. | Czech Republic | | 2 | 12E0100876 ** |
| 180 | 65824 | 12E0100884 | 'Loreta' | Rhododendron wardii W. W. Sm. | Czech Republic | | 2 | 12E0100884 ** |
| 181 | 65825 | 12E0100885 | 'Zvikov' | Rhododendron hybr. | Czech Republic | | 2 | 12E0100885 ** |
| 182 | 65840 | 12E0100887 | 'Karin Seleger' | Rhododendron insigne Hemsl. & E. H. Wilson | Switzerland | | 2 | 12E0100887 ** |
| 183 | 65857 | 12E0100890 | 'Kriemhild' | Rhododendron wardii W. W. Sm. | Germany | | 2 | 12E0100890 ** |
| 184 | 65863 | 12E0100891 | 'Mrs Philip Martineau' | Rhododendron hybr. | England, United Kingdom | | 2 | 12E0100891 ** |
| 185 | 65918 | 12E0100893 | 'Hachmann's Mercator' | Rhododendron hybr. | Germany | | 2 | 12E0100893 ** |
| 186 | 65919 | 12E0100894 | 'Hachhans' | Rhododendron hybr. | Germany | | 2 | 12E0100894 ** |
| 187 | 67927 | 12E0100896 | 'Milesovka' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 2 | 12E0100896 ** |
| 188 | 67928 | 12E0100897 | 'Kozakov' | Rhododendron hybr. | Czech Republic | | 2 | 12E0100897 ** |
| 189 | 68273 | 12E0100568 | 'Certoryje' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 2 | 12E0100568 ** |