| 10.0155/1EKRMV | Ex situ | b900023 | Lactuca virosa L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1EKXD* | Ex situ | b900061 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1EPCGA | Ex situ | b910576 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1EM3J7 | Ex situ | c900051 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1EM3B0 | Ex situ | c900048 | Lactuca georgica L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1ENZZG | Ex situ | b910461 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1EM9KF | Ex situ | d900044 | Lactuca georgica L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1EM9VQ | Ex situ | d900046 | Lactuca georgica L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1EKYK~ | Ex situ | c900003 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1EM4TA | Ex situ | c900065 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1ENYVH | Ex situ | c910441 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1DY3WP | Ex situ | NGBTUN 1116 PMCO | Lactuca sativa L. | | NAHDI Yassine, Tunisia | | |
| 10.0155/1EM6BP | Ex situ | d900012 | Lactuca sativa L. group Butterhead Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Advanced or improved cultivar | Not included |
| 10.0155/1DVTNA | Ex situ | NGB 24536 | Lactuca serriola | prickly lettuce | Nordic Genetic Resource Center, Sweden | Wild | Not included |
| 10.0155/1DVNN= | Ex situ | NGB 24406 | Lactuca sativa Capitata Group | head lettuce | Nordic Genetic Resource Center, Sweden | Breeding/research material | Not included |
| 10.0155/1EKWE1 | Ex situ | b900054 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Wild | Not included |
| 10.0155/1DVPDP | Ex situ | NGB 24430 | Lactuca sativa Capitata Group | head lettuce | Nordic Genetic Resource Center, Sweden | Breeding/research material | Not included |
| 10.0155/1DVSD7 | Ex situ | NGB 24487 | Lactuca serriola | prickly lettuce | Nordic Genetic Resource Center, Sweden | Wild | Not included |
| 10.0155/182H2U | In situ | Lactuca serriola_1806172 | Lactuca serriola | | | Wild | Not included |
| 10.0155/1EKR4B | Ex situ | b900016 | Lactuca sativa L. group Cos Lettuce | lettuce | Centre for Genetic Resources, The Netherlands (CGN), Netherlands (Kingdom of the) | Traditional cultivar/landrace | Not included |