Prof. Itay Mayrose Lab - Plant Evolution, bioinformatics, & comparative genomics


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CCDBAngiospermsCompositaeLactucaLactuca serriola L.

120 chromosome counts in Lactuca serriola L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Lactuca serriola L. Lactuca serriola L.   18 CHROBASE GADELLA T.W.J., KLIPHUIS E. - 1970. Cytotaxonomic investigations in some Angiosperms collected in the valley of Aosta and in the National Park Gran Paradiso.. Caryologia , 23(3): 363-379.
  Lactuca serriola L. Lactuca serriola L.   18 CHROBASE BRULLO S., PAVONE P., ZIZZA A. - 1979. Numeri cromosomici per la flora italiana:602-616.. Inform. Bot. Ital. , 11(2): 139-147.
  Lactuca serriola L. Lactuca serriola L.   18 Slovakia Database Májovský J. et al., 1970a: Index of chromosome numbers of Slovakian flora (Part 1). - Acta Fac. Rerum Nat. Univ. Comen., Bot. 16: 1-26.
  Lactuca serriola L. Lactuca serriola L.   18 Slovakia Database Králik E. & Hrozienčik I., 2000: Karyologické štúdium slovenskej flóry XXXIV. - Acta Fac. Rerum Nat. Univ. Comen., Bot. 40: 43-46.
  Lactuca serriola L. Lactuca serriola L.   18 Slovakia Database Dvořák F. & Dadáková B., 1977a: Contribution to the karyological study of the species of Slovakian flora. - Biologia (Bratislava) 32/4: 243-254.
  Lactuca serriola L. Lactuca serriola L.   18 Slovakia Database Feráková V., 1971a: Príspevok k taxonómii rodu Lactuca L., pp. 353-365. - In: Magic D. (ed.), Zborník prednášok zo zjazdu SBS (Tisovec 5.-11. júl 1970). Časť II. SBS pri SAV, Bratislava.
!   Lactuca serriola subsp. serriola Lactuca serriola L.   18 Slovakia Database Feráková V., 2007: [New records in Artemisia, Chorispora, Crepis, Erucastrum, Fallopia, Helianthus, Lactuca, and Persicaria], pp. 111, 193, 214, 243, 258, 302, 354, 430. - In: Marhold K., Mártonfi P., Mereďa P. jun., Mráz P. (eds), Chromosome number survey of the ferns and flowering plants of Slovakia. Veda, Bratislava.
  Lactuca serriola L. Lactuca serriola L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 13
  Lactuca serriola L. Lactuca serriola L.   18 IAPT/IOPB  
  Lactuca serriola L. Lactuca serriola L.   18 IAPT/IOPB  
  Lactuca serriola L. Lactuca serriola L.   18 IAPT/IOPB  
  Lactuca serriola L. Lactuca serriola L.   18 IAPT/IOPB  
!   Lactuca serriola L. Lactuca serriola L.   18 British Isles cytology Edmonds, J.M., Sell, P.D., Walters, S.M. Watsonia 10: 159-161 (1974)
!   Lactuca serriola L. Lactuca serriola L.   18 British Isles cytology Morton, J.K. Watsonia 11: 211-223 (1977)
  Lactuca serriola L. Lactuca serriola L. 9 18 Flora Iberica Cytotaxonomic studies in the Iberian taxa of the genus Lactuca (Compositae). Mejas, J. A.Bot. Helvetica103: 113-130(1993).
  Lactuca serriola L. Lactuca serriola L.   18 Flora Iberica Nmeros cromosmicos para la flora espaola, 197-200. Gallego, M. J.Lagascalia10(2): 231(1981).
  Lactuca serriola L. Lactuca serriola L.   18 Flora Iberica Contribution la connaissance cytotaxinomique des spermatophyta du Portugal. II. Compositae Fernandes, A. & M. Queirs.Bol. Soc. Brot. ser. 245: 5-121(1971).
!   Lactuca serriola L. Lactuca serriola L.   18 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3911
!   Lactuca serriola L. Lactuca serriola L.   18 Flora Europaea Polya, 1950
!   Lactuca serriola L. Lactuca serriola L.   18 Poland Database Skali?ska M., Pogan E., Czapik R. et al. 1978. Further studies in chromosome numbers of Polish Angiosperms. Twelfth contribution. Acta Biol. Cracov. Ser. Bot. 21, 31-63.
  Lactuca serriola L. Lactuca serriola L. 9(1)   Asteracea Whitaker & J. 1939 J. Agric. Res.
  Lactuca serriola L. Lactuca serriola L. 9(1) 2C (=2x=6.18pg)(1) Asteracea Dolezalova et al. 2002 Genet. Resour. Crop Evol.
!   Lactuca serriola L. Lactuca serriola L. 9(1)   Asteracea Whitaker & J. 1939 J. Agric. Res.
  Lactuca serriola L. Lactuca serriola L. 9(1)   Asteracea Thompson et al. 1941 J. Agric. Res.
!   Lactuca scariola var. integrifolia (Bogenh.) G. Beck Lactuca serriola L. 9(1)   Asteracea Thompson et al. 1941 J. Agric. Res.
!   Lactuca serriola var. serriola Lactuca serriola L. 9(1) 2C (=2x=5.58pg)(1) Asteracea Dolezalova et al. 2002 Genet. Resour. Crop Evol.
!   Lactuca serriola L. Lactuca serriola L. 9(2)   Asteracea Dolezalova et al. 2002 Genet. Resour. Crop Evol.
!   Lactuca serriola var. serriola Lactuca serriola L. 9(1) 2C (=2x=6.36pg)(1) Asteracea Dolezalova et al. 2002 Genet. Resour. Crop Evol.
!   Lactuca serriola var. serriola Lactuca serriola L.   18(1) Asteracea Fernandes & Q. 1971 Bol. Soc. Brot. (ser. 2), Coimbra
  Lactuca serriola subsp. serriola Lactuca serriola L.   18(1) Asteracea Hroziencik 2000 Acta Fac. Rerum Nat. Univ. Comenianae Bot. Bratislava
  Lactuca serriola L. Lactuca serriola L. 9(1)   Asteracea Whitaker & J. 1939 J. Agric. Res.
!   Lactuca serriola var. serriola Lactuca serriola L. 9(1) 2C (=2x=7.58pg)(1) Asteracea Dolezalova et al. 2002 Genet. Resour. Crop Evol.
  Lactuca serriola L. Lactuca serriola L. 9(1)   Asteracea Whitaker & J. 1939 J. Agric. Res.
!   Lactuca serriola var. serriola Lactuca serriola L. 9(1) 2C (=2x=7.58pg)(1) Asteracea Dolezalova et al. 2002 Genet. Resour. Crop Evol.
  Lactuca serriola L. Lactuca serriola L. 9(1)   Asteracea Whitaker & J. 1939 J. Agric. Res.
!   Lactuca scariola L. Lactuca serriola L. 9   IPCN65 Mehra et al. 1965
  Lactuca serriola L. Lactuca serriola 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 serriola L. Lactuca serriola 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 serriola L. Lactuca serriola L. 9II   IPCN online Ghaffari, S. M. & M. S. Chariat-Panahi. 1985. Chromosome counts of some angiosperms from Iran. Iran. J. Bot. 3: 67–73.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Ghaffari, S. M. 1987. Chromosome studies in some flowering plants of Iran. Rev. Cytol. Biol. Vég., Bot. 10: 3–8.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Rudyka, E. G. 1990. Chromosome numbers of vascular plants from the various regions of the USSR. Bot. Žhurn. (Moscow & Leningrad) 75: 1783–1786.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Probatova, N. S. & A. P. Sokolovskaya. 1990. Chromosome numbers in some representatives of the families Asclepiadaceae, Asteraceae, Boraginaceae, Chenopodiaceae, Lamiaceae, Oleaceae, Onagraceae, Scrophulariaceae, Solanaceae, Urticaceae from the Soviet Far East. Bot. Žhurn. (Moscow & Leningrad) 75: 1619–1622.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Lavrenko, A. N. & N. P. Serditov. 1991. Chromosome numbers in some plant species from the south-west of the Komi ASSR. Bot. Žhurn. (Moscow & Leningrad) 76: 769–771.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Mejías, J. A. 1992. Cytotaxonomic studies in the Iberian taxa of the genus Lactuca (Compositae). Bot. Helv. 103: 113–130.
  Lactuca serriola L. Lactuca serriola 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 serriola L. Lactuca serriola L. 9   IPCN online Razaq, Z. A., A. A. Vahidy & S. I. Ali. 1994. Chromosome numbers in Compositae from Pakistan. Ann. Missouri Bot. Gard. 81: 800–808.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Jav|0urková-Jarolímová, V. 1992. In J. M|3esí|3ccek & V. Jav@0urková-Jarolímová, List of Chromosome Numbers of the Czech Vascular Plants. Academia, Praha.
  Lactuca serriola L. Lactuca serriola 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 serriola L. Lactuca serriola L. 9   IPCN online Khatoon, S. & S. I. Ali. 1993. Chromosome Atlas of the Angiosperms of Pakistan. Department of Botany, University of Karachi, Karachi.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Albers, F. & W. Pröbsting. 1998. In R. Wisskirchen & H. Haeupler, Standardliste der Farn- und Blütenpflanzen Deutschlands. Bundesamt für Naturschutz & Verlag Eugen Ulmer, Stuttgart.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Lövkvist, B. & U. M. Hultgård. 1999. Chromosome numbers in south Swedish vascular plants. Opera Bot. 137: 1–42.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Strid, A. & R. Franzen. 1981. In Chromosome number reports LXXIII. Taxon 30: 829–842.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Gallego, M. J. 1981. In Numeros cromosomicos para la flora Esparhol. 182-256. Lagascalia 10: 225–256.
  Lactuca serriola L. Lactuca serriola L. 9 18 IPCN online Bachmann, K. A. & H. J. Price. 1977. Repetitive DNA in Cichoricae (Compositae). Chromosoma 61: 267–275.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Kuzmanova, B. & S. Georgieva. 1980. In Chromosome number reports LXIX. Taxon 29: 715.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Morton, J. K. 1977. A cytological study of the Compositae (excluding Hieracium and Taraxacum) of the British Isles. Watsonia 11: 211–223.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Skalinska, M., E. Pogan, R. CZAPIK & e. al. 1978. Further studies in chromosome numbers of Polish angiosperms. XII. Acta Biol. Cracov., Ser. Bot. 21: 31–63.
  Lactuca serriola L. Lactuca serriola L. 9   IPCN online Tomb, A. S., K. L. Chambers, D. W. KYHOS, A. M. Powell & P. H. RAVEN. 1978. Chromosome numbers in the Compositae XIV. Lactuceae. Amer. J. Bot. 65: 717–721.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Dvorak, F. & B. Dadakova. 1977. Contribution to the karyological study of the species of Slovakian flora. Biologia (Bratislava) 32: 243–254.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Ferakova, V. 1976. In Index of chromosome numbers of Slovakian flora. Part 5. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 25: 1–18.
  Lactuca serriola L. Lactuca serriola L. 9   IPCN online Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Krasnikov, A. A., O. S. Zhirova, M. N. Lomonosova & S. V. Smirnov. 2003. Chromosome numbers of Asteraceae from the southern Siberia and Kazakhstan. Bot. Žhurn. (Moscow & Leningrad) 88(9): 151–153.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN online Kamel. 2004. Cytotaxonomical investigations of the Egyptian Compositae (Asteraceae): I---Cardueae and Cichorieae. Compositae Newslett. 41: 9–28.
  Lactuca scariola L. Lactuca serriola 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 scariola L. Lactuca serriola L. 9II   IPCN online Ghaffari, S. M. 1999. Chromosome studies in the Iranian Asteraceae II. Iran. J. Bot. 8(1): 91–104.
  Lactuca scariola L. Lactuca serriola L. 9   IPCN online Koul, A. K., A. K. Wakhlu & J. L. KARIHALOO. 1976a. Chromosome numbers of some flowering plants of Jammu (western Himalayas). II. CIS Chromosome Inform. Serv. 20: 32–33.
!   Lactuca serriola L. Lactuca serriola L.   18 IPCN67-71 NAZAROVA, N.A. 1968. To caryology of the subfam. Cichorioideae Kitam. Fam. Asteraceae. (In Russian) Biol. Zurn. Arm. s.s.R. 21: 93-98.
  Lactuca serriola L. Lactuca serriola L. 9 18 IPCN67-71 CHATTERJEE, T., & A.K. SHARMA. 1969. Cytotaxonomy of Cichoreae. Genetica 40: 577-590.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN67-71 PODLECH, D., & A. DIETERLE. 1969. Chromosomenstudien an afghanischen Pflanzen. Candollea 24: 185-243.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN67-71 GADELLA, TH. W.J., & E. KLIPHUIS. 1970. Cytotaxonomic investigations in some angiosperms collected in the Valley of Aosta and in the National Park "Gran Paradiso". Carylogia 23: 363-379.
!   Lactuca serriola L. Lactuca serriola L.   18 IPCN67-71 MAJOVSKY, J., ET. AL. 1970. Index of chromosome numbers of Slovakian flora (Part 1). Acta Fae. Rerum Nat. Univ. Comenianae Bot. 16.: 1-26.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN67-71 GADELLA, Th. W. J., & E. KLIPHUIS. 1966.' Chromosome numbers of flowering plants in the Netherlands II. Proc. Roy. Neth. Acad. Sci. Ser. C. 69: 541-556.
!   Lactuca scariola var. integrifolia (Bogenh.) G. Beck Lactuca serriola L.   18 IPCN67-71 FERNANDES, A., & M. QUEIROS. 1971. Contribution a la connaissance cytotaxinomique des Spermatophyta du Portugal. II Compositae Bol. soc. Brot. 45 (ser. 2l: 5-122.
!   Lactuca serriola var. serriola Lactuca serriola L.   18 IPCN67-71 FERNANDES, A., & M. QUEIROS. 1971. Contribution a la connaissance cytotaxinomique des Spermatophyta du Portugal. II Compositae Bol. soc. Brot. 45 (ser. 2l: 5-122.
!   Lactuca serriola subsp. serriola Lactuca serriola L.   18 Love, 1948 Thompson, Whitaker
  Lactuca scariola L. Lactuca serriola L.   18 IPCN73-74 KAUL, V., & D. SINGH. 1972. Cytological studies in some members of Cichorieae (Compositael. Proc. Indian Sci. Congr. Assoc. 59( III): 366.
  Lactuca serriola L. Lactuca serriola L.   18 IPCN73-74 KOUL, A.K., & R.N. GOHIL. 1973. Cytotaxonomical conspectus of the flora of Kashmir (1) Chromosome numbers of some common plants. Phyton (Horn) 15: 57-66.
!   Lactuca scariola var. integrifolia (Bogenh.) G. Beck Lactuca serriola L.   18 IPCN73-74 QUEIROS, M. 1973. Contribuicao para o conhecimento citotaxonomico dJ spermatophyta de Portugal. 47(Ser. 2l: 299-314. II Compositae, supl. I Bol. Soc. Brot. I
  Lactuca serriola L. Lactuca serriola L.   18 IPCN73-74 EDMONDS, J.M., P.O. SELL, & S.M. WALTERS. 1974. Some British chromosome counts in the Compositae sub-family Cichorioideae. Watsonia 10: 159-161.
!   Lactuca serriola L. Lactuca serriola L.   18 eFlora  
!   Lactuca altaica Fisch. & C. A. Mey. Lactuca serriola L.   18 Fedorov, 1974 Thompson R. C. et al. 1941 m
!   Lactuca serriola L. Lactuca serriola L.   18 Darlington, 1955 Thompson et al. '41
!   Lactuca altaica Fisch. & C. A. Mey. Lactuca serriola 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 serriola L. Lactuca serriola L.   18 C-values database Bachmann K, Price HJ, Bierweiler B. (pers. comm. 1975).
  Lactuca scariola L. Lactuca serriola L.   18 Cave1957 Mulligan
!   Lactuca scariola L. Lactuca serriola L.   18 Cave1957 Mulligan
!   Lactuca serriola None Lactuca serriola L.   18 CromoCat 2015 Kuzmanov, B. & Georgieva, S. (1980). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LXIX]. Taxon 29(5): 715.
  Lactuca serriola L. Lactuca serriola L. 9II   CromoCat 2015 Ghaffari, S. M. & Chariat-Panahi, M. S. (1985b). Chromosome counts of some Angiosperms from Iran. Iranian J. Bot. 3: 68-73.
  Lactuca serriola L. Lactuca serriola L. 9   CromoCat 2015 Chatterjee, T. & Sharma, A. K. (1969). Cytotaxonomy of Cichoreae. Genetica 40: 577-590.
  Lactuca serriola L. Lactuca serriola L. 9   CromoCat 2015 Ghaffari, S. M. & Chariat-Panahi, M. S. (1985b). Chromosome counts of some Angiosperms from Iran. Iranian J. Bot. 3: 68-73.
  Lactuca serriola L. Lactuca serriola L. 9   CromoCat 2015 Mejías, J. A. (1993a). Cytotaxonomic studies in the Iberian taxa of the genus Lactuca (Compositae). Bot. Helv. 103: 113-130.
  Lactuca serriola L. Lactuca serriola L. 9 0 CromoCat 2015 Bachmann, K. A. & Price, H. J. (1977). Repetitive DNA in Cichoricae (Compositae). Chromosoma 61: 267–275.
  Lactuca serriola L. Lactuca serriola L. 9 0 CromoCat 2015 Keil, D. J. & Pinkava, D. J. (1976). Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403.
  Lactuca serriola L. Lactuca serriola L. 9 0 CromoCat 2015 Khatoon, S. & Ali, S. I. (1993). Chromosome Atlas of the Angiosperms of Pakistan. Department of Botany, University of Karachi, Karachi
  Lactuca serriola L. Lactuca serriola L. 9 0 CromoCat 2015 Razaq, Z. A., A. A. Vahidy & S. I. Ali. (1994). Chromosome numbers in Compositae from Pakistan. Ann. Missouri Bot. Gard. 81: 800-808.
  Lactuca serriola L. Lactuca serriola L. 9 0 CromoCat 2015 Tomb, A. S., K. L. Chambers, D. W. KYHOS, A. M. Powell & P. H. RAVEN. (1978). Chromosome numbers in the Compositae XIV. Lactuceae. Amer. J. Bot. 65: 717–721.
  Lactuca serriola L. Lactuca serriola L. 0 18 CromoCat 2015 Bachmann, K. A. & Price, H. J. (1977). Repetitive DNA in Cichoricae (Compositae). Chromosoma 61: 267–275.
  Lactuca serriola L. Lactuca serriola L. 0 18 CromoCat 2015 Kamel (2004). Cytotaxonomical investigations of the Egyptian Compositae (Asteraceae): I—Cardueae and Cichorieae. Compositae Newslett. 41: 9–28.
  Lactuca serriola L. Lactuca serriola L. 0 18 CromoCat 2015 Krasnikov, A. A., Zhirova, O. S., Lomonosova, M. N. & Smirnov, S. V. (2003). Chromosome numbers of Asteraceae from the southern Siberia and Kazakhstan. Bot. Žhurn. 88(9): 151–153.
  Lactuca serriola L. Lactuca serriola L. 0 18 CromoCat 2015 Probatova, N.S.& Kazanovsky, S.G.& Rudyka, E.G. & Seledets, V.P. & Nechaev,V.A (2012). IAPT/IOPB Chromosome Data 13 Taxon 61:899-902
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Brullo, S., Pavone, P. & Zizza, A. (1979a). Numeri cromosomici per la flora italiana: 602-616. Inf. Bot. Ital. 11: 139-147.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Chatterjee, T. & Sharma, A. K. (1969). Cytotaxonomy of Cichoreae. Genetica 40: 577-590.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Dvo?ák, F. & Dadáková, B. (1977c). Contribution to the karyological study of the species of Slovakian flora. Biológia 32: 243-254
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Feráková, V. & Murín, A. (1976). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LIII]. Taxon 25(4): 490-491.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Gadella, Th. W. J. & Kliphuis, E. (1966). Chromosome numbers of flowering plants in the Netherlands II. Proc. Kon. Ned. Akad. Wetensch. Ser. C 69(5): 541-556.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Gadella, Th. W. J. & Kliphuis, E. (1970b). Cytotaxonomic investigations in some Angiosperms collected in the valley of Aosta and in the National Park "Gran Paradisio". Caryologia 23: 363-379.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Gallego, M. J. (1981). Números cromosómicos para la flora española, 197-200. Lagascalia 10(2): 231.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Jasiewicz, A. & Mizianty, M. (1975). Chromosome numbers of some Bulgarian plants. Fragm. Florist. Geobot. 12: 277-288.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Kuzmanov, B., Georgieva, S. & Nikolova, M. (1993a). Karyological study of Bulgarian Asteraceae. Vll. Fitologija 44: 16-31.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Mejías, J. A. (1993a). Cytotaxonomic studies in the Iberian taxa of the genus Lactuca (Compositae). Bot. Helv. 103: 113-130.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 M?sí?ek J. et Jarolímová-Jav?rková V. (1992). List of chromosome numbers of the Czech vascular plants. Academia, Praha. p. 1-144.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Morton, J. K. (1977). A cytological study of the Compositae (excluding Hieracium and Taraxacum) of the British Isles. Watsonia 11: 211-223.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Podlech, D. & A. Dieterle. (1969). Chromosomenstudien an afghanischen Pflanzen. Candollea 24(2): 185-243.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Strid, A. & R. Franzén. (1981). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LXXIII]. Taxon 30(4): 829-842.
  Lactuca serriola L. Lactuca serriola L.   18 CromoCat 2015 Uhríková, A. & A. Murín. (1970). Reports (In Májovsky, J. & al. (ed.), Index of chromosome numbers of slovakian flora. Part 2). Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 18: 45-60.
!   Lactuca serriola Lactuca serriola L.   18 CromoCat 2015 Fernandes, A. & Queirós, M. (1971a). Contribution à la connaissance cytotaxinomique des spermatophyta du Portugal. II. Compositae. Bol. Soc. Brot. 45: 5-122.
  Lactuca serriola L. Lactuca serriola L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 20
  Lactuca serriola L. Lactuca serriola L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 21
  Lactuca serriola L. Lactuca serriola L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 26
  Lactuca serriola L. Lactuca serriola L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 34