| 10.0155/1ENEYT | Ex situ | a910435 | Lactuca sativa L. group Latin Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENFE5 | Ex situ | a910442 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENFH8 | Ex situ | a910443 | Lactuca sativa L. group Crisp Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENFMB | Ex situ | a910444 | Lactuca sativa L. group Crisp Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENFWK | Ex situ | a910446 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENG2S | Ex situ | a910448 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENG5W | Ex situ | a910450 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1EM3D2 | Ex situ | c900049 | Lactuca georgica L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1ENG8Z | Ex situ | a910451 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENGG2 | Ex situ | a910454 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1DX6NC | Ex situ | NGB 4101 | Lactuca sativa | garden lettuce | Nordic Genetic Resource Center, Sweden | Advanced or improved cultivar | Not included |
| 10.0155/1ENGK5 | Ex situ | a910455 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENGP8 | Ex situ | a910456 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENGSB | Ex situ | a910457 | Lactuca sativa L. group Crisp Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENGWE | Ex situ | a910458 | Lactuca sativa L. group Crisp Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENFZP | Ex situ | a910447 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENHCY | Ex situ | a910462 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENHK0 | Ex situ | a910466 | Lactuca sativa L. group Crisp Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENHAW | Ex situ | a910461 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENHQ4 | Ex situ | a910467 | Lactuca sativa L. group Crisp Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |