{# load django_bootstrap5#%} CCDB server
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 it to the forms submit new counts, or report erroneous counts.


CCDBAngiospermsApiaceaeDaucusDaucus carota L.

123 chromosome counts in Daucus carota L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Daucus carota L. Daucus carota 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.
  Daucus carota L. Daucus carota L.   18 CHROBASE LARSEN K. - 1954. Chromosome numbers of some European flowering plants.. Bot. Tidsskr. , 50(2): 163-174.
  Daucus carota L. Daucus carota 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.
!   Daucus carota L. Daucus carota L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 9
  Daucus carota L. Daucus carota L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 8
!   Daucus carota L. Daucus carota L.   18 British Isles cytology Maude, P.F. New Phytol. 38: 1-31 (1939)
!   Daucus carota L. Daucus carota L.   18 British Isles cytology Dempsey, R.E., Gornall, R.J., Bailey, J.P. Watsonia 20: 63-66 (1994)
  Daucus carota L. Daucus carota L. 9   Flora Iberica Nmeros cromosmicos para la flora espaola, 556-591. Pastor Daz, J. & al.Lagascalia15(2): 269-282(1990).
  Daucus carota L. Daucus carota L.   18 Flora Iberica Contribuiao para o conhecimento citotaxonmico das spermatophyta de Portugal. Queirs, M.Anurio Soc. Brot.38: 293(1972).
  Daucus carota L. Daucus carota L.   18 Flora Iberica Contribuiao para o conhecimento citotaxonmico das spermatophyta de Portugal. VII. Umbelliferae, supl. 1. Queirs, M.Bol. Soc. Brot. ser. 248: 171-186(1974).
!   Daucus sylvestris Mill. Daucus carota L. 9   Flora Iberica Contribuiao para o estudo cariolgico da familia Umbelliferae. II Malheiros-Gard, N. & A. Gard.Gent. Ibr.3: 23-35(1951).
!   Daucus carota L. Daucus carota L.   18 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3320
!   Daucus carota L. Daucus carota L.   18 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3321
!   Daucus carota Daucus carota L.   18 Flora Europaea Gadella & Kliphuis,
  Daucus carota L. Daucus carota 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.
!   Daucus carota L. Daucus carota L.   18 Kamari Mediterranean  
!   Daucus carota L. Daucus carota L. 9   Kamari Mediterranean  
  Daucus carota L. Daucus carota L. 9   IPCN65 Bostick 1965
  Daucus carota L. Daucus carota L.   18 IPCN online Dmitrieva, S. A. & V. I. Parfenov. 1985. Kariologicheskaja kharakteristika nekotorykh vidov poleznykh rastenij flory Belorussii. Izv. Akad. Nauk Belorussk. SSR, Ser. Biol. Nauk 6: 3–8.
  Daucus carota L. Daucus carota L.   18 IPCN online Hamal, I. A., A. LANGER & A. K. Koul. 1986. Nucleolar organizing region in the Apiaceae (Umbelliferae). Pl. Syst. Evol. 154: 11–30.
  Daucus carota L. Daucus carota L.   18 IPCN online Das, A. B. & R. Mallick. 1985. Karyotype study in Apium graveolens L., Daucus carota L. and Hydrocotyle asiatica L. Proc. Indian Sci. Congr. Assoc. 73(3–VI): 126.
  Daucus carota L. Daucus carota L.   18 IPCN online Rostovtseva, T. S. 1982. The chromosome numbers of some species of the family Apiaceae. III. Bot. Zhurn. SSSR 67 (2): 206–210. (In Russian).
  Daucus carota L. Daucus carota L.   18 IPCN online Subramanian, D. 1986. Cytotaxonomical studies in south Indian Apiaceae. Cytologia 51: 479–488.
  Daucus carota L. Daucus carota L. 9   IPCN online Mulligan, G. A. 1984. Chromosome numbers of some plants native and naturalized in Canada. Naturaliste Canad. 111: 447–449.
  Daucus carota L. Daucus carota L. 9   IPCN online Pastor, J., J. C. Diosdado, C. S. Bárbara, J. Vique & E. Pérez. 1990. Números cromosómicos para la flora Española. 556--591. Lagascalia 15: 269–282.
  Daucus carota L. Daucus carota L. 9 18 IPCN online Krishnappa, D. G. & A. N. Basappa. 1988. SOCGI plant chromosome number reports -- VI. J. Cytol. Genet. 23: 38–52.
  Daucus carota L. Daucus carota L. 9   IPCN online Wetschnig, W. & G. H. Leute. 1991. Chromosomenzahlen Kärntner Gefässflanzen (Teil 2, Doldenblütler---Apiaceae = Umbelliferae). Linzer Biol. Beitr. 23: 457–481.
  Daucus carota L. Daucus carota L.   18 IPCN online Skalinska, M. 1978. Further studies in chromosome numbers of Polish angiosperms. Twelfth contribution. Acta Biol. Cracov., Ser. Bot. 21: 31–63.
  Daucus carota L. Daucus carota L.   18 IPCN online Dobea, C., B. Hahn & W. Morawetz. 1997. Chromosomenzahlen zur Gefässpflanzen-Flora Österreichs. Linzer Biol. Beitr. 29(1): 5–43.
  Daucus carota L. Daucus carota 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.
  Daucus carota L. Daucus carota L.   18 IPCN online Bayliss, M. W. 1975. The effects of growth in vitro on the chromosome complement of Daucus carota (L.) suspension cultures. Chromosoma 51: 401–411.
  Daucus carota L. Daucus carota L.   18 IPCN online Skalinska, M. 1978. Further studies in chromosome numbers of Polish angiosperms. Twelfth contribution. Acta Biol. Cracov., Ser. Bot. 21: 31–63.
  Daucus carota L. Daucus carota L.   18 IPCN online Ahmad, I. & A. K. Koul. 1980. In Chromosome number reports LXVIII. Taxon 29: 543.
  Daucus carota L. Daucus carota L.   18 IPCN online Schrader, O., R. Ahue & J. Fuchs. 2003. Karyotype analysis of Daucus carota L. using Giemsa C-banding and FISH of 5S and 18S/25S rRNA. Caryologia 56: 149–154.
  Daucus carota L. Daucus carota L.   18 IPCN online Sharma, A. K. 1970. Annual report, 1967-1968. Res. Bull. Univ. Calcutta Cytogenetics Lab. 2: 1–50.
!   Daucus carota subsp. hispidus Masclef Daucus carota L. 9 18 IPCN online Contandriopoulos, J., D. Noguet & C. Zevaco-Schmitz. 1987. Contribution à l'étude de quelques espèces interessantes de Corse: cytotaxonomie et comportement écologique. Biol.-Ecol. Medit. 10: 259–271.
!   Daucus carota subsp. hispidus Masclef Daucus carota L.   18 IPCN online Queiros, M. 1974a. Contribucao para o conhecimento citotaxonomico das Spermatophyta de Portugal. VII. Umbelliferae, Supl. 1. Bol. Soc. Brot., sér. 2 48: 171–186.
!   Daucus carota subsp. hispidus Masclef Daucus carota L.   18 IPCN online Queiros, M. 1978. Numeros cromosomicos para a flora Portuguesa 1-15. Bol. Soc. Brot., sér. 2 52: 69–77.
!   Daucus carota Daucus carota L.   18 IPCN online Dempsey, R. E., R. J. Gornall & J. P. Bailey. 1994. Contributions to a cytological catalogue of the British and Irish flora, 4. Watsonia 20: 63–66.
!   Daucus carota Daucus carota L.   18 IPCN online Lövkvist, B. & U. M. Hultgård. 1999. Chromosome numbers in south Swedish vascular plants. Opera Bot. 137: 1–42.
!   Daucus carota Daucus carota L.   18 IPCN online Queiros, M. 1974a. Contribucao para o conhecimento citotaxonomico das Spermatophyta de Portugal. VII. Umbelliferae, Supl. 1. Bol. Soc. Brot., sér. 2 48: 171–186.
  Daucus carota L. Daucus carota L.   18 IPCN67-71 PODLECH, D., & A. DIETERLE. 1969. Chromosomenstudien an afghanischen Pflanzen. Candollea 24: 185-243.
  Daucus carota L. Daucus carota 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.
  Daucus carota L. Daucus carota 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.
  Daucus carota L. Daucus carota 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.
!   Daucus carota L. Daucus carota L.   18 IPCN73-74 QUEIROS, M. 1972. Contribuicao ao conhecimento citotaxonomico das Spermatophyta de Portugal. VII Umbelliferae. Anuario Soc. Brot. 38: 293-314.
!   Daucus carota L. Daucus carota L.   18 Kumar, 1987 Lindenbein, W. 1932 ; Tamamshjan, S. (Fedorov); Wanscher, J.H. 1933 ; Tischler, G. 1934 ; Maude, P.F. 1939, 1940; Skovsted, A. 1939 ; Hagerup, 0. 1941b; Delay, C. 1947; Heiser, C.B. & Whitaker, T.W. 1948; Vaarama (Love, A. & Love, D. 1948); Whitaker, T.W. 1949; Malheiros ~Garde, N. & Garde, A. 1950, 1951 ; Hakansson, A. 1953; Rodrigues, J.E. de M. 1953 ; Shah, G.L. 1953 ; Larsen, K. 1954a ; Sharma, A.K. & Ghosh, C. 1954a ; Schwanitz, F. & Pirson, H. 1955 ; Sharma, A.K. & Bhattacharyya, N.K. 1959b ; Bell, C.R. & Constance, L.- 1960; Mulligan, G.A. 1961a ; Gadella, T. W.J. & Kliphuis, E. 1966, 1970a ; Murin & Vachoa (Fedorov); Hore, A. 1969; Podlech, D. & Dieterle, A. 1969; Majovsky, J. et al. 1970a; Turkov, V. D. et al. 1974 ; Sinha, B.M.B. & Sinha, A.K. 1977; Van Loon, J. Chr. & de Jong, H. 1978; Ahmad, I. & Koul, A. K. 1980
!   Daucus carota L. Daucus carota L.   18, 36, 54 Kumar, 1987 Dudits, D. et al. 1976
!   Daucus carota L. Daucus carota L.   22 Kumar, 1987 Melderis, A. 1930
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Lindenbein 1932
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 TaMaMmHa 1933
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Wanscher 1933
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Tischler 1934
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Maude 1939, 1940
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Skovsted 1939
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Haterup 1941b
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 De ay 1947
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Heiser, Whitaker 1948
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Vaarama (LOve A., Liive D. 1948)
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Whitaker 1949
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Malheiros-Garde, GarHi51
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Hakansson 1953
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Rodrigues 1953
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 L. 1961)
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Shah G. L. 1953
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Larsen 1954a
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Sharma A. K., Ghosh 1954a
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Schwanitz, Pirson 1955
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Sharma A. K., Bhattacharyya N. K. 1959b
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Bell, Constance 1960
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Mulligan 1961a
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 Murin, Vachova
  Daucus carota L. Daucus carota L.   18 Fedorov, 1974 I. Slov. fl. I. 1967)
  Daucus carota L. Daucus carota L.   22 Fedorov, 1974 Melderis 1930
!   Daucus carota L. Daucus carota L.   18 Darlington, 1955 Heiser & W. '48,
!   Daucus carota L. Daucus carota L.   18 Darlington, 1955 Garde & G. 1951
!   Daucus gingidium Georgi Daucus carota L.   18 Darlington, 1955 Lindenbein 1932
!   Daucus polygamus Jacq. ex Nyman Daucus carota L.   18 Darlington, 1955 Spain, Sicily
!   Daucus blanchei Reut. Daucus carota L.   20 C-values database Owens S. 1974. An examination of the floral biology, breeding system and cytology in species of the genus Daucus and related genera in the tribe Caucealidea (Umbelliferae). Ph. D. Thesis, University of Reading.
!   Daucus carota Daucus carota L.   18 C-values database Owens S. 1974. An examination of the floral biology, breeding system and cytology in species of the genus Daucus and related genera in the tribe Caucealidea (Umbelliferae). Ph. D. Thesis, University of Reading.
!   Daucus carota L. Daucus carota L. n = 9   Austria_checklist Wetschnig, W. & Leute, G. H. 1991. Chromosomenzahlen K?rntner Gef??pflanzen. Teil 2, Doldenbl?tler - Apiaceae = Umbelliferae. Linzer Biol.Beitr. 23[2], 457-481.°
!   Daucus carota L. Daucus carota L.   2n = 18 Austria_checklist Dobe?, Ch., Hahn, B., & Morawetz, W. 1997. Chromosomenzahlen zur Gef??pflanzen-Flora ?sterreichs. Linzer Biol.Beitr. 29[1], 5-43.
!   Daucus carota L. Daucus carota L.   2n = 18 Austria_checklist Dobe?, Ch., Hahn, B., & Morawetz, W. 1997. Chromosomenzahlen zur Gef??pflanzen-Flora ?sterreichs. Linzer Biol.Beitr. 29[1], 5-43.
  Daucus carota L. Daucus carota L. 9   CromoCat 2015 Pastor Díaz, J., J. C. Diosdado, C. Santa Bárbara, J. Vioque & E. Pérez. (1990). Números cromosómicos para la flora española, 556-591. Lagascalia 15(2): 269-282.
  Daucus carota L. Daucus carota L. 9   CromoCat 2015 Rogers, J. L. (1965). Documented plant chromosome numbers 65: Sida 2: 163-170.
  Daucus carota L. Daucus carota L. 9   CromoCat 2015 Wetschnig, W. & G. H. Leute. (1991). Chromosomenzahlen Kärntner Gefässflanzen (Teil 2, Doldenblütler---Apiaceae = Umbelliferae). Linzer Biol. Beitr. 23: 457-481.
  Daucus carota L. Daucus carota L.   18 CromoCat 2015 Ahmad, I. & Koul, A. K. (1980). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LXVIII]. Taxon 29(4): 543.
  Daucus carota L. Daucus carota L.   18 CromoCat 2015 Dobeš, C., Hahn, B. & Morawetz, W. (1997). Chromosomenzahlen zur Gefässpflanzen-Flora Österreichs. Linzer Biol. Beitr. 29(1): 5-43.
  Daucus carota L. Daucus carota 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.
  Daucus carota L. Daucus carota 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.
  Daucus carota L. Daucus carota L.   18 CromoCat 2015 Loon van, J. C. & de Jong, H. (1978). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LIX]. Taxon 27(1): 56-61.
  Daucus carota L. Daucus carota L.   18 CromoCat 2015 Podlech, D. & A. Dieterle. (1969). Chromosomenstudien an afghanischen Pflanzen. Candollea 24(2): 185-243.
  Daucus carota L. Daucus carota L.   18 CromoCat 2015 Rostovtseva, T. S. (1982). The chromosome numbers of some species of the family Apiaceae III. Bot. Žurn. 67: 206-210.
  Daucus carota L. Daucus carota L.   18 CromoCat 2015 Talavera, S. (1977). Números cromosómicos para la flora española, 18-23. Lagascalia 7(2): 201-203.
  Daucus carota L. Daucus carota 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.
!   Daucus carota L. Daucus carota L. 9   CromoCat 2015 Queirós, M. (1978b). Sur la caryologie des Ombellifères du Portugal Actes du 2nd Symposium International sur les Ombellifères - Perpignan 325-334
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Delay, C. (1947b). Recherches sur la structure des noyaux quiescents chez les Phanérogames. Rev. Cytol. et Cytophysiol. Vég. 10(1-4): 103-229.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Dudits, D., Hadlaczky, Gy., Lévi, E., Fejér, O., Haydu, Zs. & Lázár, G. (1977). Somatic hybridisation of Daucus carota and D. Capillifolius by protoplast fusion Theor. Appl. Genet. 51 (3): 127-132
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Essad, S. (1985). Banding C et biométrie appliquée à l'analyse du caryotype de carotte (Daucus carota L.) Agronomie 5 (10): 871-872
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Humphries, C. J., Murray, B. G., Bocquet, G. & Vasudevan, K. N. (1978). Chromosome numbers of phanerogams from Morocco and Algeria. Bot. Not. 131(4): 391-404.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Lindenbein, W. (1932). Karyologische studien an Daucus carota L. Ber. Deutsch. Bot. Ges. 50: 399-406.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Malheiros, N. & Gardé, A. (1950). Contribuiçao para o estudo cariológico da familia Umbelliferae. II. XX Congr. Luso-Espanhol Progr. Ciências. Resumos Comm. : 61-62.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Malheiros, N. & Gardé, A. (1951a). Contribuiçao para o estudo cariológico da familia Umbelliferae. II. Genét. Ibér. 3: 23-35.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Maude, P. F. (1939). The Merton catalogue. A list of the chromosome numerals of species of British flowering plants. New Phytol. 38: 1-31.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Maude, P. F. (1940). Chromosome numbers in some British plants. New Phytol. 39: 17-32.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Queirós, M. (1972). Contribuiçao para o conhecimento citotaxonómico das Spermatophyta de Portugal. Anuário Soc. Brot. 38: 293.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Queirós, M. (1974b). Contribuiçao para o conhecimento citotaxonómico das Spermatophyta de Portugal. VII. Umbelliferae, supl. 1. Bol. Soc. Brot. 48: 171-186.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Queirós, M. (1978b). Sur la caryologie des Ombellifères du Portugal Actes du 2nd Symposium International sur les Ombellifères - Perpignan 325-334
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Schwanitz, F. & H. Pirson. (1955). Chromosomengrösse, zellgrösse und zellenzahl bei einigen diploiden gigaspflanzen. Züchter 25: 221-229.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Shah, G. L. (1953). Chromosome number in four Umbellifers. Curr. Sci. 22: 50-51.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Sharma, A. K. & C. Gosh. (1954). Cytogenetics of some of the Indian Umbellifers. Genetica 27: 17-44.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Sharma, A. K. & N. K. Bhattacharyya. (1959b). Further investigations on several genera of Umbelliferae and their interrelationships. Genetica 30: 1-68.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Skovsted, A. (1939). Cytological studies in twin plants. Compt. Rend. Trav. Carlsberg Lab., Sér. Physiol. 22: 427-445.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Tamamschjan, S. (1933). Materialien zur Caryosystematik der kultivierten und wilden Umbelliferen. Bull. Appl. Bot., Genet. & Plant Breeding 2: 137-161.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Vivek, B.S. & Simon, W. (1999). Linkage relatonships among molecular markers and storage root traits of carrots (Daucus carota L. ssp. Sativus) Theor. Appl. Genet. 99: 58-64
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Vogt, R. & Oberprieler, C. (2009). IAPT/IOPB Chromosome Data 8 Taxon 58 (4): 1282-1283
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Whitaker, T. W. (1949). A note on the cytology and systematic relationships of the carrot. Proc. Amer. Soc. Hort. Sci. 53: 305-308.
!   Daucus carota L. Daucus carota L.   18 CromoCat 2015 Zenkteler, M. (1962). Microsporogenesis and tapetal development in normal and male-sterile carrots (Daucus carota) Amer. J. Bot. 49 (4): 341-348
!   Daucus carota Daucus carota L.   18 CromoCat 2015 Queirós, M. (1972). Contribuiçao para o conhecimento citotaxonómico das Spermatophyta de Portugal. Anuário Soc. Brot. 38: 293.
!   Daucus carota Daucus carota L.   18 CromoCat 2015 Queirós, M. (1974b). Contribuiçao para o conhecimento citotaxonómico das Spermatophyta de Portugal. VII. Umbelliferae, supl. 1. Bol. Soc. Brot. 48: 171-186.
  Daucus carota L. Daucus carota L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 19
  Daucus carota L. Daucus carota L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 27
  Daucus carota L. Daucus carota L.   18 IAPT/IOPB IAPT/IOPB Chromosome Data 32