| Entry | Volume | Pages |
|---|---|---|
| Tulipa | 54 | 226 |
| Tulipa | 78 | 445-475 |
| Tulipa acuminata | 28 | 252P, 253 |
| Tulipa acuminata | 78 | 204C |
| Tulipa agenensis | 58 | 63 |
| Tulipa agenensis | 61 | 290C, 292 |
| Tulipa agenensis | 66 | 211 |
| Tulipa agenensis | 67 | 109C, 110, 240 |
| Tulipa agenensis | 78 | 203 |
| Tulipa agenensis | 79 | 392 |
| Tulipa albertii | 67 | 267C |
| Tulipa albertii | 78 | 299C, 302 |
| Tulipa aleppensis | 39 | 279 |
| Tulipa aleppensis | 61 | 292 |
| Tulipa aff. aleppensis | 29 | 161 |
| Tulipa armena | 29 | 160 |
| Tulipa armena | 69 | 225 |
| Tulipa armena | 74 | 193C |
| Tulipa aucheriana | 28 | 66, 245P, 248 |
| Tulipa aucheriana | 29 | 164 |
| Tulipa aucheriana | 33 | 148, 149P |
| Tulipa aucheriana | 61 | 217 |
| Tulipa aucheriana | 65 | 142 |
| Tulipa aucheriana | 69 | 29 |
| Tulipa aucheriana | 74 | 446C, 449 |
| Tulipa aucheriana | 77 | 315C |
| Tulipa aucheriana | 78 | 447C* |
| Tulipa australis | 8 | 57 |
| Tulipa australis | 19 | 256, 342 |
| Tulipa australis | 20 | 364 |
| Tulipa australis | 22 | 354 |
| Tulipa australis | 23 | 54 |
| Tulipa australis | 24 | 66, 71, 116, 121P, 347 |
| Tulipa australis | 25 | 105 |
| Tulipa australis | 28 | 248 |
| Tulipa australis | 29 | R 59 |
| Tulipa australis | 31 | 199 |
| Tulipa australis | 33 | 69 |
| Tulipa australis | 35 | 122 |
| Tulipa australis | 36 | 234, 317 |
| Tulipa australis | 37 | 203 |
| Tulipa australis | 39 | 147 |
| Tulipa australis | 43 | 332 |
| Tulipa australis | 48 | 68 |
| Tulipa australis | 50 | 137 |
| Tulipa australis | 52 | 131 |
| Tulipa australis | 53 | 303, 304 |
| Tulipa australis | 57 | 13 |
| Tulipa australis | 63 | 133C |
| Tulipa australis | 68 | 349, 406 |
| Tulipa australis | 69 | 367 |
| Tulipa australis | 75 | 209, 215C |
| Tulipa australis | 82 | December issue, front cover C, 464 |
| Tulipa australis alpestris | 28 | 248 |
| Tulipa australis montana | 28 | 342 |
| Tulipa bactriana | 82 | 12 |
| Tulipa bakeri | 20 | 53 |
| Tulipa bakeri | 25 | 190 |
| Tulipa bakeri | 29 | R 60 |
| Tulipa bakeri | 40 | 190, 305 |
| Tulipa bakeri | 44 | 239 |
| Tulipa bakeri | 45 | 143, 145 |
| Tulipa bakeri | 52 | 131, 132-3, 134 |
| Tulipa bakeri | 54 | 104, 105C |
| Tulipa bakeri | 57 | 41-3*, 46C |
| Tulipa bakeri 'Lilac Wonder' | 62 | 359 |
| Tulipa banuensis | 42 | 65 |
| Tulipa banuensis | 67 | 319, 320 |
| Tulipa batalinii | 1 | 14 |
| Tulipa batalinii | 19 | 365 |
| Tulipa batalinii | 24 | 268 |
| Tulipa batalinii | 28 | 80, 248 |
| Tulipa batalinii | 54 | 142 |
| Tulipa batalinii | 60 | 366 |
| Tulipa batalinii | 61 | 218 |
| Tulipa batalinii | 62 | 361 |
| Tulipa batalinii | 66 | 192C |
| Tulipa batalinii | 77 | 319C |
| Tulipa batalinii 'Apricot Jewel' | 65 | 150C |
| Tulipa batalinii 'Bronze Charm' | 68 | 59C |
| Tulipa behmiana | 78 | 300C, 302 |
| Tulipa biebersteiniana | 30 | 118 |
| Tulipa biebersteiniana | 55 | 257 |
| Tulipa biflora | 19 | 256 |
| Tulipa biflora | 28 | 248 |
| Tulipa biflora | 45 | 116C, 117 |
| Tulipa biflora | 52 | 10 |
| Tulipa biflora | 54 | 233 |
| Tulipa biflora | 58 | 106 |
| Tulipa biflora | 74 | 78C, 80 |
| Tulipa biflora | 78 | 447C, 449 |
| Tulipa biflora | 82 | 87, 88C |
| Tulipa biflora var. major | 45 | 116C |
| Tulipa bifloriformis | 44 | 184 |
| Tulipa bifloriformis | 58 | 106 |
| Tulipa bifloriformis | 61 | 154 |
| Tulipa bifloriformis | 67 | 268 |
| Tulipa bifloriformis | 78 | 448C, 449 |
| Tulipa bifloriformis | 79 | 7 |
| Tulipa bifloriformis 'Starlight' | 78 | 449 |
| Tulipa binutans | 67 | 268, 270 |
| Tulipa boetica | 12 | 129 |
| Tulipa boetica | 31 | 104 |
| Tulipa boetica | 45 | 132 |
| Tulipa borszczowii | 32 | 206 |
| Tulipa borszczowii | 78 | 301C, 304, 306C, 307C |
| Tulipa buhseana | 67 | 266, 268 |
| Tulipa buhseana | 78 | 300C, 302 |
| Tulipa celsiana | 19 | 257, 264 |
| Tulipa celsiana | 22 | 64 |
| Tulipa celsiana | 24 | 268 |
| Tulipa celsiana | 28 | 250 |
| Tulipa celsiana | 33 | 161 |
| Tulipa celsiana | 39 | 21 |
| Tulipa celsiana | 54 | 142 |
| Tulipa chrysantha | 1 | 14 |
| Tulipa chrysantha | 2 | 141 |
| Tulipa chrysantha | 28 | 248 |
| Tulipa chrysantha | 29 | R 187 |
| Tulipa chrysantha | 34 | 370 |
| Tulipa chrysantha Holdsworth's var. | 4 | 244 |
| Tulipa clusiana | 1 | 14 |
| Tulipa clusiana | 2 | 141 |
| Tulipa clusiana | 15 | 121 |
| Tulipa clusiana | 19 | 256 |
| Tulipa clusiana | 24 | 268 |
| Tulipa clusiana | 28 | 248 |
| Tulipa clusiana | 61 | 218 |
| Tulipa clusiana | 62 | 361 |
| Tulipa clusiana | 71 | 188C, 189 |
| Tulipa clusiana | 78 | 448C, 449 |
| Tulipa clusiana 'Lady Jane' | 80 | 446, 447C |
| Tulipa clusiana var. chrysantha | 54 | 142 |
| Tulipa clusiana var. chrysantha | 69 | 68 |
| Tulipa clusiana var. chrysantha | 74 | 95C |
| Tulipa clusiana var. chrysantha | 77 | 102C, 103, 315C |
| Tulipa clusiana var. chrysantha | 78 | 448C, 450 |
| Tulipa clusiana var. chrysantha 'Tubergen's Gem' | 78 | 450, 451C |
| Tulipa clusiana 'Cynthia' | 78 | 450 |
| Tulipa cretica | 1 | 45 |
| Tulipa cretica | 2 | 87 |
| Tulipa cretica | 5 | 387 |
| Tulipa cretica | 7 | 42P, 63 |
| Tulipa cretica | 11 | 53 |
| Tulipa cretica | 25 | 105, 190 |
| Tulipa cretica | 28 | 246P, 248 |
| Tulipa cretica | 29 | R 60 |
| Tulipa cretica | 40 | 186P, 193, 304 |
| Tulipa cretica | 44 | 239 |
| Tulipa cretica | 45 | 128P, 143, 187 |
| Tulipa cretica | 52 | 131, 132-3 |
| Tulipa cretica | 57 | 41-2*, 45C, 337P.C.* |
| Tulipa cretica | 62 | 72 |
| Tulipa cretica | 70 | 59 |
| Tulipa cretica | 71 | 42C |
| Tulipa cretica | 73 | 78 |
| Tulipa cretica | 78 | 450, 451C |
| Tulipa cretica | 79 | 417, 418C |
| Tulipa cretica | 80 | 318, 319C |
| Tulipa cretica | 82 | 228 |
| Tulipa cypria | 18 | 284 |
| Tulipa cypria | 20 | 230 |
| Tulipa cypria | 48 | 230 |
| Tulipa cypria | 58 | 63 |
| Tulipa dasystemon | 1 | 14 |
| Tulipa dasystemon | 2 | 141 |
| Tulipa dasystemon | 15 | 120 |
| Tulipa dasystemon | 44 | 191 |
| Tulipa dasystemon | 54 | 142 |
| Tulipa dasystemon | 58 | 110 |
| Tulipa dasystemon | 61 | 158 |
| Tulipa dasystemon | 66 | 374 |
| Tulipa dasystemon | 70 | 226, 234 |
| Tulipa dasystemon | 78 | 286, 291C, 372C, 375 |
| Tulipa dasystemonoides | 67 | 273, 274 |
| Tulipa doerfleri | 7 | 64 |
| Tulipa doerfleri | 25 | 190 |
| Tulipa doerfleri | 45 | 146P, 147 |
| Tulipa doerfleri | 52 | 131 |
| Tulipa doerfleri | 56 | 49 |
| Tulipa doerfleri | 57 | 41, 43-4*, 46C |
| Tulipa doerfleri | 59 | 293, 303 |
| Tulipa doerfleri | 64 | 291C |
| Tulipa doerfleri | 68 | 192C |
| Tulipa doerfleri | 71 | 326C |
| Tulipa dubia | 44 | 195 |
| Tulipa dubia | 58 | 106 |
| Tulipa dubia | 61 | 153C |
| Tulipa dubia | 82 | 88C |
| Tulipa dubia 'Beldersai' | 78 | 450 |
| Tulipa edulis | 65 | 40 |
| Tulipa edulis | 66 | 452-453P.C.,* |
| Tulipa edulis | 77 | 86C, 87 |
| Tulipa eichleri | 15 | 121 |
| Tulipa eichleri | 23 | 54 |
| Tulipa eichleri | 25 | 77 |
| Tulipa eichleri | 28 | 253 |
| Tulipa eichleri | 29 | 160, R 187 |
| Tulipa eichleri | 82 | 13C |
| Tulipa fosteriana | 19 | 253P, 256 |
| Tulipa fosteriana | 28 | 254 |
| Tulipa fosteriana | 58 | 104 |
| Tulipa fosteriana | 79 | 148 |
| Tulipa fosteriana | 82 | 84C |
| Tulipa fosteriana 'Rockery Beauty' | 28 | 254 |
| Tulipa 'Girlfriend' | 78 | 451C |
| Tulipa goulimyi | 25 | 286 |
| Tulipa goulimyi | 45 | 135 |
| Tulipa goulimyi | 57 | 44, 45C |
| Tulipa goulimyi | 61 | 292 |
| Tulipa goulimyi | 79 | 147C |
| Tulipa greigii | 23 | 66 |
| Tulipa greigii | 28 | 253 |
| Tulipa greigii | 44 | 184 |
| Tulipa greigii | 67 | 267, 268C, 269C, 270, 272C |
| Tulipa greigii | 73 | 182 |
| Tulipa greigii | 78 | 280C, 303C, 304 |
| Tulipa greigii | 82 | 12C, 89 |
| Tulipa hageri | 1 | 14 |
| Tulipa hageri | 15 | 121 |
| Tulipa hageri | 19 | 256 |
| Tulipa hageri | 23 | 54 |
| Tulipa hageri | 28 | 80, 249 |
| Tulipa hageri | 45 | 73 |
| Tulipa hageri | 52 | 131 |
| Tulipa hageri | 54 | 142 |
| Tulipa hageri 'Splendens' | 78 | 451C, 452 |
| Tulipa heterophylla | 78 | 280C, 299, 300, 306, 372C, 374, 375, 376 |
| Tulipa heterophylla | 79 | 13 |
| Tulipa heweri | 76 | 87C |
| Tulipa heweri | 78 | 451C, 452 |
| Tulipa hissarica | 78 | 298 |
| Tulipa 'Honky Tonk' | 78 | 452, 453C |
| Tulipa humilis | 28 | 249 |
| Tulipa humilis | 31 | 154 |
| Tulipa humilis | 32 | 24 |
| Tulipa humilis | 39 | 285 |
| Tulipa humilis | 54 | 309 |
| Tulipa humilis | 61 | 217 |
| Tulipa humilis | 62 | 361 |
| Tulipa humilis | 64 | 368D |
| Tulipa humilis | 66 | 210C, 211 |
| Tulipa humilis | 69 | 554 |
| Tulipa humilis | 75 | 195C |
| Tulipa humilis | 77 | 184 |
| Tulipa humilis | 78 | 452, 454C, 494 |
| Tulipa humilis | 79 | 192, 527 |
| Tulipa humilis (Violacea Group) black base | 78 | 453 |
| Tulipa humilis (Violacea Group) yellow base | 78 | 453 |
| Tulipa humilis 'Eastern Spice' | 78 | 453 |
| Tulipa humilis 'Eastern Star' | 78 | 454C, 455 |
| Tulipa humilis 'Lilliput' | 78 | 454C, 455 |
| Tulipa humilis 'Magenta Queen' | 78 | 455, 456C |
| Tulipa humilis 'Odalisque' | 78 | 455, 456C |
| Tulipa humilis var. pallida | 54 | 233 |
| Tulipa humilis 'Persian Pearl' | 78 | 455, 456C |
| Tulipa humilis 'Pink Charm' | 78 | 455, 456C |
| Tulipa humilis var. pulchella | 68 | 490-491P.C. |
| Tulipa humilis var pulchella Albocaerulea Oculata | 78 | 455 |
| Tulipa ingens | 78 | 473C |
| Tulipa ivasczenkoae | 82 | 12 |
| Tulipa julia | 74 | 192C, 193 |
| Tulipa juliae | 30 | 114 |
| Tulipa juliae | 54 | 309 |
| Tulipa juliae | 61 | 292 |
| Tulipa juliae | 67 | 237 |
| Tulipa kaufmanniana | 1 | 14 |
| Tulipa kaufmanniana | 15 | 120 |
| Tulipa kaufmanniana | 19 | 256 |
| Tulipa kaufmanniana | 23 | 339 |
| Tulipa kaufmanniana | 24 | 268 |
| Tulipa kaufmanniana | 25 | 76 |
| Tulipa kaufmanniana | 28 | 66, 249 |
| Tulipa kaufmanniana | 32 | 39 |
| Tulipa kaufmanniana | 44 | 186 |
| Tulipa kaufmanniana | 54 | 142 |
| Tulipa kaufmanniana | 58 | 106 |
| Tulipa kaufmanniana | 61 | 154 |
| Tulipa kaufmanniana | 67 | 270, 272, 273C, 274C |
| Tulipa kaufmanniana | 78 | 278, 279C, 304, 305C |
| Tulipa kaufmanniana | 79 | 8, 148 |
| Tulipa kaufmanniana | 82 | 87 |
| Tulipa kaufmanniana x greigii 'Peacock Strain' | 28 | 254 |
| Tulipa kolbintsevii | 82 | 12 |
| Tulipa kolpakowskiana | 19 | 256 |
| Tulipa kolpakowskiana | 28 | 249 |
| Tulipa kolpakowskiana | 42 | 62 |
| Tulipa kolpakowskiana | 61 | 150 |
| Tulipa kolpakowskiana | 67 | 265, 267, 274 |
| Tulipa kolpakowskiana | 78 | 455, 457C |
| Tulipa koyuncui | 82 | 12 |
| Tulipa kurdica | 68 | 233C, 234P.C. |
| Tulipa kurdica | 71 | 49 |
| Tulipa kurdica | 72 | 74C |
| Tulipa kurdica | 73 | 125C |
| Tulipa kurdica | 78 | 455 |
| Tulipa 'Lady Guna' | 78 | 455, 457C |
| Tulipa 'Lady Jane' | 78 | 457C* |
| Tulipa lanata | 28 | 253 |
| Tulipa latifolia | 66 | 452 |
| Tulipa linifolia | 1 | 14 |
| Tulipa linifolia | 19 | 256 |
| Tulipa linifolia | 28 | 66, 249 |
| Tulipa linifolia | 54 | 142 |
| Tulipa linifolia | 60 | 365 |
| Tulipa linifolia | 67 | 319 |
| Tulipa linifolia | 71 | 58 |
| Tulipa linifolia | 78 | 458, 459C |
| Tulipa linifolia (Batalinii Group) 'Apricot Jewel' | 78 | 458 |
| Tulipa linifolia (Batalinii Group) 'Bright Gem' | 78 | 460C* |
| Tulipa linifolia (Batalinii Group) 'Bronze Charm' | 78 | 462 |
| Tulipa linifolia (Batalinii Group) 'Red Gem' | 78 | 459C, 462 |
| Tulipa linifolia (Batalinii Group) 'Red Hunter' | 78 | 459C, 462 |
| Tulipa linifolia (Batalinii Group) 'Yellow Jewel' | 78 | 458, 460C, 462 |
| Tulipa linifolia (Maximowiczii Group) | 78 | 462 |
| Tulipa linifolia 'Apricot Jewel' | 78 | 460C |
| Tulipa linifolia 'Scarlet' | 78 | 458 |
| Tulipa 'Little Beauty' | 78 | 461C, 462 |
| Tulipa 'Little Princess' | 78 | 463C, 465 |
| Tulipa lownei | 2 | 76P, 87 |
| Tulipa lownei | 26 | 119 |
| Tulipa lownei | 64 | 479 |
| Tulipa lownei | 66 | 34 |
| Tulipa lownei | 67 | 235 |
| Tulipa lownei | 83 | 199C |
| Tulipa lycica | 18 | 284 |
| Tulipa 'Magic Fire' | 78 | 463C, 465 |
| Tulipa marjolettii | 28 | 254 |
| Tulipa maximowiczii | 28 | 249 |
| Tulipa maximowiczii | 42 | 64 |
| Tulipa maximowiczii | 60 | 366 |
| Tulipa micheliana | 67 | 315 |
| Tulipa micheliana | 78 | 47C* |
| Tulipa micheliana | 82 | 83 |
| Tulipa montana | 10 | 35 |
| Tulipa montana | 15 | 121 |
| Tulipa montana | 25 | 105 |
| Tulipa montana | 26 | 117 |
| Tulipa montana | 28 | 249 |
| Tulipa montana | 29 | 135 |
| Tulipa montana | 39 | 25 |
| Tulipa montana | 53 | 303 |
| Tulipa montana | 69 | 552 |
| Tulipa montana | 70 | 43 |
| Tulipa montana | 78 | 42C, 43C, 463C, 465 |
| Tulipa montana | 81 | 427, 428C |
| Tulipa montana | 82 | 83, 88C |
| Tulipa montana var. chrysantha | 29 | 164 |
| Tulipa montana 'Julia' | 4 | 244 |
| Tulipa neustruevae | 49 | 351P, 360P.C. |
| Tulipa neustruevae | 55 | 46 |
| Tulipa neustruevae | 78 | 463C, 465 |
| Tulipa neustruevae | 82 | 13 |
| Tulipa oculus-solis | 26 | 117 |
| Tulipa oculus-solis | 33 | 81 |
| Tulipa oculus-solis | 70 | 200 |
| Tulipa orientalis | 8 | 68 |
| Tulipa orientalis rhodopaea | 10 | 126P, 131 |
| Tulipa orithyioides | 81 | 143, 144C |
| Tulipa orithyoides | 78 | 463C, 465 |
| Tulipa orithyoides | 79 | 311 |
| Tulipa orphanidea | 19 | 256 |
| Tulipa orphanidea | 28 | 249 |
| Tulipa orphanidea | 29 | R 59 |
| Tulipa orphanidea | 52 | 131 |
| Tulipa orphanidea | 61 | 218, 292 |
| Tulipa orphanidea | 67 | 318 |
| Tulipa orphanidea | 68 | 172C |
| Tulipa orphanidea | 75 | 207C |
| Tulipa orphanidea | 78 | 221C |
| Tulipa orphanidea 'Flava' | 78 | 464C, 466 |
| Tulipa orphanidea Whittallii Group | 78 | 464C, 466 |
| Tulipa orthopoda | 67 | 268 |
| Tulipa orthopoda | 77 | 471A.M., 472C |
| Tulipa orthopoda | 78 | 466 |
| Tulipa ostrowskyana | 19 | 256 |
| Tulipa ostrowskyana | 28 | 249 |
| Tulipa ostrowskyana | 67 | 267 |
| Tulipa ostrowskyana | 78 | 304 |
| Tulipa patens | 15 | 120 |
| Tulipa 'Peppermintstick' | 78 | 464C, 466 |
| Tulipa persica | 1 | 14 |
| Tulipa persica | 15 | 120 |
| Tulipa persica | 19 | 257, 264 |
| Tulipa persica | 22 | 64 |
| Tulipa persica | 24 | 268 |
| Tulipa persica | 28 | 250 |
| Tulipa persica | 54 | 142 |
| Tulipa 'Piccolo' | 78 | 464C, 466 |
| Tulipa polychroma | 2 | 3 |
| Tulipa polychroma | 28 | 215, 250 |
| Tulipa polychroma | 30 | 117 |
| Tulipa polychroma | 31 | 303 |
| Tulipa polychroma | 42 | 66 |
| Tulipa polychroma | 54 | 233 |
| Tulipa polychroma | 61 | 218 |
| Tulipa polychroma | 67 | 242, 243 |
| Tulipa polychroma | 78 | 466 |
| Tulipa praecox | 19 | 257 |
| Tulipa praecox | 22 | 65 |
| Tulipa praecox | 28 | 254 |
| Tulipa praestans | 19 | 256 |
| Tulipa praestans | 23 | 54 |
| Tulipa praestans | 28 | 250 |
| Tulipa praestans | 29 | R 187 |
| Tulipa praestans | 32 | 39 |
| Tulipa praestans | 61 | 150 |
| Tulipa praestans | 67 | 210 |
| Tulipa praestans | 73 | 182 |
| Tulipa praestans | 78 | 298 |
| Tulipa praestans 'Fusilier' | 78 | 466, 467C |
| Tulipa praestans 'Unicum' | 78 | 467C* |
| Tulipa pulchella | 19 | 256 |
| Tulipa pulchella | 24 | 254 |
| Tulipa pulchella | 28 | 249 |
| Tulipa pulchella | 45 | 122 |
| Tulipa pulchella var. albocaerulea | 59 | 288 |
| Tulipa pulchella var. albocaerulea | 61 | 218 |
| Tulipa pulchella var. albocaerulea | 67 | 396C |
| Tulipa pulchella var. albocaerulea | 78 | 80C, 81 |
| Tulipa pulchella 'Red Riding Hood' | 77 | 320C |
| Tulipa regelii | 67 | 266-267 |
| Tulipa regelii | 78 | 298C, 300, 302C |
| Tulipa rhodopaea | 46 | 203 |
| Tulipa saxatilis | 1 | 45 |
| Tulipa saxatilis | 7 | 63 |
| Tulipa saxatilis | 11 | 54 |
| Tulipa saxatilis | 15 | 121 |
| Tulipa saxatilis | 19 | 257 |
| Tulipa saxatilis | 25 | 190 |
| Tulipa saxatilis | 28 | 250 |
| Tulipa saxatilis | 40 | 186P, 191, 305 |
| Tulipa saxatilis | 44 | 13 |
| Tulipa saxatilis | 45 | 143 |
| Tulipa saxatilis | 46 | 10 |
| Tulipa saxatilis | 49 | 91, 311 |
| Tulipa saxatilis | 52 | 131, 132, 134 |
| Tulipa saxatilis | 57 | 41-3*, 46C |
| Tulipa saxatilis | 59 | 299 |
| Tulipa saxatilis | 73 | 259 |
| Tulipa saxatilis | 78 | 467, 468C |
| Tulipa saxatilis | 79 | 507C |
| Tulipa saxatilis | 83 | 397C |
| Tulipa saxatilis 'Lilac Wonder' | 78 | 468C* |
| Tulipa schrenkii | 45 | 116C, 117 |
| Tulipa schrenkii | 55 | 257 |
| Tulipa schrenkii | 65 | 44 |
| Tulipa schrenkii | 78 | 468, 469C |
| Tulipa sharonensis | 29 | R 124 |
| Tulipa 'Sheila' | 78 | 468, 469C |
| Tulipa sintenisii | 66 | 218 |
| Tulipa sogdiana | 78 | 468 |
| Tulipa sosnowskyi | 79 | 406 |
| Tulipa sp., Iran | 29 | 163 |
| Tulipa sp., Kurdistan | 30 | 287 |
| Tulipa sp., Lebanon | 26 | 120 |
| Tulipa spp. | 17 | 78 |
| Tulipa sprengeri | 15 | 120 |
| Tulipa sprengeri | 19 | 257, 264 |
| Tulipa sprengeri | 28 | 15, 250 |
| Tulipa sprengeri | 32 | 42 |
| Tulipa sprengeri | 50 | 112 |
| Tulipa sprengeri | 65 | 368 |
| Tulipa sprengeri | 68 | 57C |
| Tulipa sprengeri | 70 | 150C |
| Tulipa sprengeri | 73 | 248, 250C, 266 |
| Tulipa sprengeri | 78 | 468, 469C |
| Tulipa sprengeri | 81 | 170 |
| Tulipa stapfii | 28 | 214 |
| Tulipa stapfii | 29 | R 109 |
| Tulipa stapfii | 36 | 228 |
| Tulipa stapfii | 39 | 24 |
| Tulipa stellata | 2 | 141 |
| Tulipa stellata | 14 | 27, 29P, 99 |
| Tulipa stellata | 15 | 121 |
| Tulipa stellata | 18 | 83 |
| Tulipa stellata | 19 | 256 |
| Tulipa stellata | 24 | 268 |
| Tulipa stellata | 28 | 248, 250 |
| Tulipa stellata | 29 | R 187 |
| Tulipa stellata var. chrysantha | 32 | 206 |
| Tulipa stellata var. chrysantha | 67 | 318 |
| Tulipa stellata var. chrysantha | 75 | 438C |
| Tulipa stellata var. chrysantha | 77 | 290C |
| Tulipa suaveolens | 82 | 11C |
| Tulipa subpraestans | 78 | 474C |
| Tulipa sylvestris | 6 | 10 |
| Tulipa sylvestris | 15 | 120 |
| Tulipa sylvestris | 16 | 30, 225 |
| Tulipa sylvestris | 18 | 203 |
| Tulipa sylvestris | 19 | 127, 256, 264, 269 |
| Tulipa sylvestris | 28 | 248 |
| Tulipa sylvestris | 45 | 124 |
| Tulipa sylvestris | 64 | 379C |
| Tulipa sylvestris | 66 | 203 |
| Tulipa sylvestris | 71 | 189 |
| Tulipa sylvestris | 76 | 447 |
| Tulipa sylvestris | 78 | 469C* |
| Tulipa sylvestris subsp. australis | 12 | 95, 98P |
| Tulipa sylvestris subsp. australis | 51 | 357 |
| Tulipa sylvestris subsp. australis | 53 | 387 |
| Tulipa sylvestris subsp. australis | 54 | 142 |
| Tulipa sylvestris subsp. australis | 60 | 211, 301 |
| Tulipa sylvestris ssp. australis | 77 | 54P.C., 55 |
| Tulipa systola | 28 | 52P, 53, 214 |
| Tulipa systola | 45 | 121 |
| Tulipa systola | 67 | 243 |
| Tulipa systola | 69 | 554 |
| Tulipa systola | 70 | 38 |
| Tulipa 'Taco' | 78 | 470, 471C |
| Tulipa tarda | 19 | 257 |
| Tulipa tarda | 24 | 269 |
| Tulipa tarda | 25 | 77 |
| Tulipa tarda | 62 | 362 |
| Tulipa tarda | 78 | 470, 471C |
| Tulipa tarda luxurians | 9 | 317P, 326 |
| Tulipa theophrastii | 19 | 104 |
| Tulipa theophrastii | 29 | R 62 |
| Tulipa 'Tinka' | 78 | 470, 471C |
| Tulipa tschimganica | 58 | 106 |
| Tulipa tschimganica | 61 | 156 |
| Tulipa tschimganica | 67 | 273 |
| Tulipa tschimganica | 79 | 7, 148 |
| Tulipa x tschimganica | 82 | 87, 89C |
| Tulipa 'Tubergen's Gem' | 78 | 451C |
| Tulipa turkestanica | 15 | 121 |
| Tulipa turkestanica | 19 | 256 |
| Tulipa turkestanica | 28 | 250 |
| Tulipa turkestanica | 44 | 308 |
| Tulipa turkestanica | 45 | 116C, 117 |
| Tulipa turkestanica | 58 | 104 |
| Tulipa turkestanica | 61 | 154 |
| Tulipa turkestanica | 67 | 273 |
| Tulipa turkestanica | 77 | 8C* |
| Tulipa turkestanica | 78 | 470, 471C |
| Tulipa turkestanica | 79 | 148 |
| Tulipa undulatifolia | 32 | 244 |
| Tulipa undulatifolia | 67 | 110 |
| Tulipa undulatifolia | 74 | 184 |
| Tulipa urumiensis | 23 | 299 |
| Tulipa urumiensis | 28 | 81, 251P, 253 |
| Tulipa urumiensis | 39 | 264, 265C, 292 |
| Tulipa urumiensis | 78 | 472C, 473 |
| Tulipa urumiensis 'Tity's Star' | 78 | 472C, 473 |
| Tulipa veneris | 18 | 284 |
| Tulipa violacea | 23 | 290 |
| Tulipa violacea | 36 | 223 |
| Tulipa viridiflora | 28 | 254 |
| Tulipa vvedenskyi | 33 | 128P, 129 |
| Tulipa vvedenskyi | 46 | 203 |
| Tulipa vvedenskyi | 61 | 218 |
| Tulipa whittallii | 28 | 253 |
| Tulipa whittallii | 43 | 245 |
| Tulipa whittallii | 74 | 101C, 102, 243C |
| Tulipa zenaidae | 67 | 267 |