| 10.0155/1FRK94 | Ex situ | c010519 | Lactuca georgica L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1FMPWK | Ex situ | a980601 | Lactuca sativa L. group Cutting Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1FWFVZ | Ex situ | b080864 | Lactuca sativa L. group Crisp Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1F19RC | Ex situ | a926903 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1FMPZP | Ex situ | a980602 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1FWFY$ | Ex situ | b080865 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1F19VF | Ex situ | a926907 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1FRKJD | Ex situ | c010520 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1F19XH | Ex situ | a926908 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1FMQ3T | Ex situ | c971601 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1FWG10 | Ex situ | b080866 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1F1A0M | Ex situ | a926909 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1DVQ04 | Ex situ | NGB 24451 | Lactuca sativa Capitata Group | head lettuce | Nordic Genetic Resource Center, Sweden | Breeding/research material | Not included |
| 10.0155/1FMQ6X | Ex situ | c971602 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1FWG43 | Ex situ | b080867 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1F1A3Q | Ex situ | a926910 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1FRKRK | Ex situ | c010521 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1FMQ9* | Ex situ | c971603 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1FWG76 | Ex situ | b080868 | Lactuca sativa L. group Crisp Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1F1A4R | Ex situ | a926911 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |