| 0 | PI 53081 | | Aconitum lycoctonum L. subsp. vulparia (Rchb.) Nyman | Zuid-Holland, Netherlands | | | Historic | 1500548 |
| 1 | PI 53082 | | Aconitum napellus L. | Zuid-Holland, Netherlands | | | Historic | 1652387 |
| 2 | PI 53083 | | Aconitum degenii Gáyer subsp. paniculatum (Arcang.) Mucher | Zuid-Holland, Netherlands | | | Historic | 1652388 |
| 3 | PI 53084 | | Elymus caninus (L.) L. | Zuid-Holland, Netherlands | | | Historic | 1652389 |
| 4 | PI 53085 | | Thinopyrum elongatum (Host) D. R. Dewey | Zuid-Holland, Netherlands | | | Historic | 1652390 |
| 5 | PI 53086 | | Misopates orontium (L.) Raf. | Zuid-Holland, Netherlands | | | Historic | 1652391 |
| 6 | PI 53087 | | Aquilegia fragrans Benth. | Zuid-Holland, Netherlands | | | Historic | 1652392 |
| 7 | PI 53088 | | Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl | Zuid-Holland, Netherlands | | | Historic | 1652393 |
| 8 | PI 53089 | | Berberis crataegina DC. | Zuid-Holland, Netherlands | | | Historic | 1652394 |
| 9 | PI 53090 | | Berberis hookeri Lem. | Zuid-Holland, Netherlands | | | Historic | 1652395 |
| 10 | PI 53091 | | Borago officinalis L. | Zuid-Holland, Netherlands | | | Historic | 1652396 |
| 11 | PI 53092 | | Bromus diandrus Roth var. rigidus (Roth) Sales | Zuid-Holland, Netherlands | | | Historic | 1652398 |
| 12 | PI 53093 | | Cerinthe glabra Mill. | Zuid-Holland, Netherlands | | | Historic | 1652399 |
| 13 | PI 53094 | | Cerinthe major L. | Zuid-Holland, Netherlands | | | Historic | 1652400 |
| 14 | PI 53095 | | Cerinthe minor L. | Zuid-Holland, Netherlands | | | Historic | 1652401 |
| 15 | PI 53096 | | Clematis viticella L. | Zuid-Holland, Netherlands | | | Historic | 1652402 |
| 16 | PI 53097 | | Undetermined spp. | Zuid-Holland, Netherlands | | | Historic | 1652403 |
| 17 | PI 53098 | | Delphinium cashmerianum Royle | Zuid-Holland, Netherlands | | | Historic | 1652405 |
| 18 | PI 53099 | | Delphinium elatum L. | Zuid-Holland, Netherlands | | | Historic | 1652406 |
| 19 | PI 53100 | | Psathyrostachys juncea (Fisch.) Nevski | Zuid-Holland, Netherlands | | | Historic | 1652407 |
| 20 | PI 53101 | | Helleborus foetidus L. | Zuid-Holland, Netherlands | | | Historic | 1652408 |
| 21 | PI 53102 | | Hordeum vulgare L. subsp. vulgare | Zuid-Holland, Netherlands | | | Historic | 1652409 |
| 22 | PI 53103 | | Hordeum vulgare L. subsp. vulgare | Zuid-Holland, Netherlands | | | Historic | 1652411 |
| 23 | PI 53104 | | Hordeum vulgare L. subsp. vulgare | Zuid-Holland, Netherlands | | | Historic | 1652413 |
| 24 | PI 53105 | | Hordeum vulgare L. subsp. vulgare | Zuid-Holland, Netherlands | | | Historic | 1652414 |
| 25 | PI 53106 | | Nigella damascena L. | Zuid-Holland, Netherlands | | | Historic | 1652415 |
| 26 | PI 53107 | | Nonea rosea (M. Bieb.) Link | Zuid-Holland, Netherlands | | | Historic | 1652416 |
| 27 | PI 53108 | | Ranunculus auricomus L. | Zuid-Holland, Netherlands | | | Historic | 1652417 |
| 28 | PI 53109 | | Symphytum officinale L. | Zuid-Holland, Netherlands | | | Historic | 1652418 |
| 29 | PI 53110 | | Thalictrum lucidum L. | Zuid-Holland, Netherlands | | | Historic | 1652419 |
| 30 | PI 53111 | | Thalictrum delavayi Franch. | Zuid-Holland, Netherlands | | | Historic | 1652421 |
| 31 | PI 53112 | | Thalictrum flavum L. | Zuid-Holland, Netherlands | | | Historic | 1652422 |
| 32 | PI 53113 | | Aegilops bicornis (Forssk.) Jaub. & Spach | Zuid-Holland, Netherlands | | | Historic | 1652423 |
| 33 | PI 53114 | | Triticum aestivum L. subsp. spelta (L.) Thell. | Zuid-Holland, Netherlands | | | Historic | 1652424 |