Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics
CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Lactuca → Lactuca sativa L.
39 chromosome counts in Lactuca sativa L.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Lactuca sativa L. | Lactuca sativa L. | 18 | Slovakia Database | Májovský J., Murín A., Feráková V., Hindáková M., Schwarzová T., Uhríková A., Váchová M. & Záborský J., 1987: Karyotaxonomický prehľad flóry Slovenska. Veda, Bratislava. | |||
| Lactuca sativa L. | Lactuca sativa L. | 18 | Slovakia Database | Májovský J., Murín A., Feráková V., Hindáková M., Schwarzová T., Uhríková A., Váchová M. & Záborský J., 1987: Karyotaxonomický prehľad flóry Slovenska. Veda, Bratislava. | |||
| ! | Lactuca sativa L. | Lactuca sativa L. | 18 | flora of NW Europe | http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3912 | ||
| ! | Lactuca sativa L. | Lactuca sativa L. | 18 | Flora Europaea | Lindqvist, 1960 | ||
| ! | Lactuca sativa subsp. sativa | Lactuca sativa L. | 9(1) | Asteracea | Whitaker & J. 1939 J. Agric. Res. | ||
| ! | Lactuca sativa L. | Lactuca sativa L. | 7-8II+4-2I(1) | 18(1) | Asteracea | Whitaker & T. 1941 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.) | |
| ! | Lactuca sativa subsp. sativa | Lactuca sativa L. | 18, 2C (=2x=19.94µm)(1, 1) | Asteracea | Mousavia, S. H. et al. 2013 Caryologia | ||
| ! | Lactuca sativa var. sativa | Lactuca sativa L. | 9(3) | Asteracea | Haque & G. 1986 Cytologia | ||
| ! | Lactuca sativa var. sativa | Lactuca sativa L. | 18, 2C (=2x=µm)(1, 1) | Asteracea | Mousavia, S. H. et al. 2013 Caryologia | ||
| Lactuca sativa L. | Lactuca sativa L. | 9(1) | 18(1) | Asteracea | Whitaker & J. 1939 J. Agric. Res. | ||
| ! | Lactuca sativa L. | Lactuca sativa L. | 7-8II+4-2I(1) | 18(1) | Asteracea | Whitaker ＆ T. 1941 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.) | |
| ! | Lactuca sativa var. sativa | Lactuca sativa L. | 18(1) | Asteracea | Matoba et al. 2007b Hereditas | ||
| ! | Lactuca sativa var. sativa | Lactuca sativa L. | 9(1) | 2C (=2x=5.50pg)(1) | Asteracea | Dolezalova et al. 2002 Genet. Resour. Crop Evol. | |
| ! | Lactuca sativa subsp. longifolia (Lam.) Alef. | Lactuca sativa L. | 18(1) | Asteracea | Chen, R.-Y. et al. 2003a Chromosome atlas of Crops and ther kindred plants in China. Science Press, Beijing: Scientific Press | ||
| ! | Lactuca sativa subsp. sativa | Lactuca sativa L. | 18, 2C (=2x=62.45µm)(1, 1) | Asteracea | Mousavia, S. H. et al. 2013 Caryologia | ||
| ! | Lactuca sativa subsp. sativa | Lactuca sativa L. | 9(1) | Asteracea | Whitaker & J. 1939 J. Agric. Res. | ||
| Lactuca sativa L. | Lactuca sativa L. | 9(2) | 2C (=2x=6.06pg)(1) | Asteracea | Dolezalova et al. 2002 Genet. Resour. Crop Evol. | ||
| ! | Lactuca sativa subsp. sativa | Lactuca sativa L. | 9(1) | Asteracea | Whitaker & J. 1939 J. Agric. Res. | ||
| Lactuca sativa L. | Lactuca sativa L. | 18 | IPCN online | Haque, M. S. & M. B. E. Godward. 1985. Comparison between two genera, species and cultivars in Lactuceae 1. Karyotype analysis. Cytologia 50: 725–738. | |||
| Lactuca sativa L. | Lactuca sativa L. | 18 | IPCN online | Haque, M. S. & M. B. E. Godward. 1986. Comparison between two genera, species and cultivars in Lactuceae III. DNA amount and radiosensitivity. Cytologia 51: 341–348. | |||
| Lactuca sativa L. | Lactuca sativa L. | 9 | IPCN online | Gupta, R. C. & B. S. Gill. 1989. Cytopalynology of north and central Indian Compositae. J. Cytol. Genet. 24: 96–105. | |||
| Lactuca sativa L. | Lactuca sativa L. | 18 | IPCN online | Koopman, W. J. M., J. H. D. Jong & I. M. d. Vries. 1993. Chromosome banding patterns in lettuce species (Lactuca sect. Lactuca, Compositae). Pl. Syst. Evol. 185: 249–257. | |||
| Lactuca sativa L. | Lactuca sativa L. | 18 | IPCN online | Koopman, W. J. M. & J. H. D. Jong. 1996. A numerical analysis of karyotypes and DNA amounts in lettuce cultivars and species (Lactuca subsect. Lactuca, Compositae). Acta Bot. Neerl. 45(2): 211–222. | |||
| Lactuca sativa L. | Lactuca sativa L. | 18 | IPCN online | Yan, G. x., S. z. Zhang, F. h. Xue, L. y. Wang, J. f. Yun & X. q. Fu. 2000. The chromosome numbers and natural distribution of 38 forage plants in north China. Grassl. China 2000(5): 1–5. | |||
| Lactuca sativa L. | Lactuca sativa L. | 18 | IPCN online | Probatova. 2006. Chromosome numbers of plants of the Primorsky Territory, the Amur River basin and Magadan region. Bot. Žhurn. (Moscow & Leningrad) 91(3): 491–509. | |||
| Lactuca sativa L. | Lactuca sativa L. | 18 | IPCN online | Gemeinholzer. 2005. New chromosome counts for some Lactuceae (Compositae). Compositae Newslett. 42: 43–46. | |||
| Lactuca sativa L. | Lactuca sativa L. | 18 | IPCN online | Kamel. 2004. Cytotaxonomical investigations of the Egyptian Compositae (Asteraceae): I---Cardueae and Cichorieae. Compositae Newslett. 41: 9–28. | |||
| ! | Lactuca sativa subsp. longifolia (Lam.) Alef. | Lactuca sativa L. | 18 | IPCN online | Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang, Z. p. An, C. b. Chen, Z. x. Qi & Y. z. Sun. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 2, Chromosome Atlas of Crops and their Wild Kindred Plants in China Relatives. Science Press, Beijing. | ||
| Lactuca sativa L. | Lactuca sativa L. | 9 | IPCN67-71 | BAQUAR, S.R., & S.H. ABID ASKARI. 1970. Chromosome numbers in some flowering plants of West Pakistan. Genet. Iber. 22: 1-11. | |||
| Lactuca sativa L. | Lactuca sativa L. | 9 | IPCN67-71 | BAQUAR, S.R. & S.H. ABID ASKARI. 1970. Chromosome studies in some flowering plants of West Pakistan. II. Genet. Iber. 22: 41-51. | |||
| ! | Lactuca sativa L. | Lactuca sativa L. | 18 | eFlora | |||
| ! | Lactuca laciniata Roth | Lactuca sativa L. | 18 | Fedorov, 1974 | Ishikawa 1916. 1921 | ||
| ! | Lactuca laciniata Roth | Lactuca sativa L. | 18 | Fedorov, 1974 | Babcock et aJ: 1937 | ||
| ! | Lactuca laciniata Roth | Lactuca sativa L. | 18 | Fedorov, 1974 | Thompson R. C. et al. 1941 | ||
| ! | Lactuca sativa L. | Lactuca sativa L. | 18 | Darlington, 1955 | Europe | ||
| ! | Lactuca sativa L. | Lactuca sativa L. | (36 + | Darlington, 1955 | |||
| ! | Lactuca dregeana DC. | Lactuca sativa L. | 18 | C-values database | Doležalová I, Lebeda A, Janecek J, Cíhalíková J, Krístková E, Vránova O. 2002. Variation in chromosome numbers and nuclear DNA contents in genetic resources of Lactuca L. species (Asteraceae). Genetic Resources and Crop Evolution 49: 383-395. | ||
| ! | Lactuca sativa subsp. sativa | Lactuca sativa L. | 18 | C-values database | Michaelson MJ, Price HJ, Ellison JR, Johnston JS. 1991. Comparison of plant DNA contents determined by feulgen microspectrophotometry and laser flow cytometry. American Journal of Botany 78: 183-188. | ||
| ! | Lactuca sativa L. | Lactuca sativa L. | 18 | Automatic manuscript search | L. Andrade-Vieira,C. Botelho,B. G. Laviola,M. Palmieri and M. Praa-Fontes. 2014. "Effects of Jatropha curcas oil in Lactuca sativa root tip bioassays.". Anais da Academia Brasileira de Ciencias 86 1:373-82. |