{# 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.


CCDBAngiospermsBrassicaceaeCochleariaCochlearia officinalis L.

108 chromosome counts in Cochlearia officinalis L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 British Isles cytology Fearn, G.M. New Phytol. 79: 455-458 (1977)
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 British Isles cytology Gill, J.J.B. Genetica 44: 217-234 (1973)
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 British Isles cytology Saunte, L.H. Hereditas (Lund) 41: 499-515 (1955)
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 British Isles cytology Gill, J.J.B., McAllister, H.A., Fearn, G.M. Watsonia 12: 15-21 (1978)
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 British Isles cytology Crane, M.B., Gairdner, A.E. J. Genet. 13: 187-200, pl.vi-ix (1923)
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 British Isles cytology Fearn, G.M. Watsonia 11: 142-143 (1976)
!   Cochlearia officinalis L. Cochlearia officinalis L.   26 British Isles cytology Fearn, G.M. New Phytol. 79: 455-458 (1977)
!   Cochlearia officinalis L. Cochlearia officinalis L.   24-34 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2337
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2338
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Flora Europaea Saunte, 1955
  Cochlearia officinalis L. Cochlearia officinalis L.   12 IPCN online Vogt, R. 1985. Die Cochlearia pyrenaica-Gruppe in Zentraleuropa. Ber. Bayer. Bot. Ges. 56: 5–52.
  Cochlearia officinalis L. Cochlearia officinalis L. 12+0-6B   IPCN online Nordal, I., A. B. Eriksen, M. M. Laane & Y. Solberg. 1986. Biogeographic and biosystematic studies in the genus Cochlearia in northern Scandinavia. Symb. Bot. Upsal. 27: 83–93.
  Cochlearia officinalis L. Cochlearia officinalis L.   24 IPCN online Koch, M., H. Hurka & K. Mummenhoff. 1997. Chloroplast DNA restriction site variation and RAPD-analyses in Cochlearia (Brassicaceae): Biosystematics and speciation. Nordic J. Bot. 16(6): 585–603.
  Cochlearia officinalis L. Cochlearia officinalis L.   24 IPCN online PEGTEL, D. M. 1999. Effect of ploidy level on fruit morphology, seed germination and juvenile growth in scurvy grass (Cochlearia officinalis L. s.l., Brassicaceae). Pl. Spec. Biol. 14: 201–215.
  Cochlearia officinalis L. Cochlearia officinalis L.   24 IPCN online Gupta, P. P. 1981. Consequences of artifical and natural chromosome doubling on DNA, RNA and protein contents in Cochlearia (Brassicaceae). Pl. Syst. Evol. 138: 23–27.
  Cochlearia officinalis L. Cochlearia officinalis L.   24 IPCN online FEARN, G. M. 1977a. A morphological and cytological investigation of Cochlearia populations on the Gower Peninsula, Glamorgan. New Phytol. 79: 455–458.
  Cochlearia officinalis L. Cochlearia officinalis L.   24 IPCN online GILL, J. J. B. 1976. Cytogenetic studies in Cochlearia L. (Cruciferae). The chromosomal constitution of C. danica L. Genetica 46: 115–127.
  Cochlearia officinalis L. Cochlearia officinalis L.   24 IPCN online Gill, L. S. 1978. New chromosome numbers in the family Labiatae. Sci. & Cult. 44: 273–274.
  Cochlearia officinalis L. Cochlearia officinalis L.   24,24+B IPCN online Gill, L. S. 1978. New chromosome numbers in the family Labiatae. Sci. & Cult. 44: 273–274.
  Cochlearia officinalis L. Cochlearia officinalis L.   14 IPCN online Volkova, S. A., E. V. Boyko & I. V. Antusheva. 2003. Chromosome numbers of some species of Kamchatka and Sakhalin flora. Bot. Žhurn. (Moscow & Leningrad) 88(9): 154–155.
  Cochlearia officinalis subsp. officinalis Cochlearia officinalis L. 12   IPCN online Nordal, I. & M. M. Laane. 1996. Taxonomic delimitation within Cochlearia officinalis s. lat. with particular discussion on the rank of C. anglica (Brassicaceae). Symb. Bot. Upsal. 31(3):47–57.
  Cochlearia officinalis subsp. officinalis Cochlearia officinalis L.   24 IPCN online Koch, M., M. Huthmann & H. Hurka. 1998. Isozymes, speciation and evolution in the polyploid complex Cochlearia L. (Brassicaceae). Bot. Acta 111: 411–425.
  Cochlearia officinalis subsp. officinalis Cochlearia officinalis L.   24+0-4B IPCN online Lövkvist, B. & U. M. Hultgård. 1999. Chromosome numbers in south Swedish vascular plants. Opera Bot. 137: 1–42.
  Cochlearia officinalis L. Cochlearia officinalis L. 7   IPCN66 Mosquin & Hayley 1966
!   Cochlearia officinalis L. S. str. Cochlearia officinalis L.   24 IPCN67-71 LAANE, M. M. 1967. KromosomundersBkelser i Cst-Finnmarks flora. II. (Chromosome numbers in the flora of eastern Finmark. II.) ,Blyttia 25: 45-54.
  Cochlearia officinalis L. Cochlearia officinalis L.   36 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.
  Cochlearia officinalis L. Cochlearia officinalis L.   24 IPCN75-78 Fearn 1977a
  Cochlearia officinalis L. Cochlearia officinalis L.   24 IPCN75-78 Gill et al. 1978
  Cochlearia officinalis L. Cochlearia officinalis L.   24 IPCN75-78 Gill 1976
!   Cochlearia officinalis subsp. officinalis Cochlearia officinalis L.   24 Love, 1948 Biicher 1938 a.
!   Cochlearia officinalis subsp. officinalis Cochlearia officinalis L.   24, 24 + 1-4ff Love, 1948 S. & W. (unpubl.).
!   Cochlearia officinalis subsp. officinalis Cochlearia officinalis L.   28 Love, 1948 Crane & Gairdner 1923.
  Cochlearia officinalis L. Cochlearia officinalis L. 12 "24+(0-4B)" IPCN73-74 GILL, J.J.B. 1973. Cytogenetic studies in Cochlearia L. (Cruciferae). The origins of C. officinalis L. and f. micacea Marshall. Genetica 44 217-234. I
  Cochlearia officinalis L. Cochlearia officinalis L. 12 24 IPCN73-74 GILL, J.J.B. 1974. Cytogenetic studies in Cochlearia L. (Cruciferael The origins of C. officinalis L and f micacea Marshall. Genetica 44: 217-233.
  Cochlearia officinalis L. Cochlearia officinalis L. 12   IPCN73-74 LAANE, M.M. 1971. Chromosome number in Norwegian vascular plant species: 6. (in Norwegian). Blyttia 29: 229-234.
  Cochlearia officinalis L. Cochlearia officinalis L.   14 IPCN73-74 PETROVA, 0.0. 1974. Caryotype of Agropyron lavrenkoanum Prokud. Ukrajins'k. Bot. zurn. 31: 367-369.
  Cochlearia officinalis L. Cochlearia officinalis L.   14 Fedorov, 1974 Flovik 1940
  Cochlearia officinalis L. Cochlearia officinalis L.   14 Fedorov, 1974 Mosquin, Hayley 1966 tristis
  Cochlearia officinalis L. Cochlearia officinalis L.   28 Fedorov, 1974 Crane, Gairdner 1923 Der. ta
  Cochlearia officinalis L. Cochlearia officinalis L.   28 Fedorov, 1974 Tischler 1934, 1937
  Cochlearia officinalis L. Cochlearia officinalis L.   28 Fedorov, 1974 Wulff 1937a
  Cochlearia officinalis L. Cochlearia officinalis L.   28 Fedorov, 1974 Bocher 1938a
  Cochlearia officinalis L. Cochlearia officinalis L.   24+2B Fedorov, 1974 Sorensen, Westergaard (Love A. Love D. 1948)
  Cochlearia officinalis L. Cochlearia officinalis L.   24, 24+1-6B Fedorov, 1974 Saunte 1955 'lnc
  Cochlearia officinalis L. Cochlearia officinalis L.   36 Fedorov, 1974 Gadella, Kliphuis 1966
!   Cochlearia officinalis L. Cochlearia officinalis L. 7   Warwick, 2006 Mosquin & Hayley
!   Cochlearia officinalis L. Cochlearia officinalis L. 7   Warwick, 2006 Holmen
!   Cochlearia officinalis L. Cochlearia officinalis L. 12   Warwick, 2006 Bcher
!   Cochlearia officinalis L. Cochlearia officinalis L. 12   Warwick, 2006 Laane
!   Cochlearia officinalis L. Cochlearia officinalis L. 12   Warwick, 2006 Nordal & Laane
!   Cochlearia officinalis L. Cochlearia officinalis L. 12   Warwick, 2006 Rohner
!   Cochlearia officinalis L. Cochlearia officinalis L. 12   Warwick, 2006 Fearn
!   Cochlearia officinalis L. Cochlearia officinalis L. 14   Warwick, 2006 Tischler
!   Cochlearia officinalis L. Cochlearia officinalis L. 14   Warwick, 2006 Wulff
!   Cochlearia officinalis L. Cochlearia officinalis L.   14 Warwick, 2006 Bcher & Larsen
!   Cochlearia officinalis L. Cochlearia officinalis L.   14 Warwick, 2006 Volkova et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   14 Warwick, 2006 Packer & McPherson
!   Cochlearia officinalis L. Cochlearia officinalis L.   18 Warwick, 2006 Rohner
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Koch et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Koch et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Vogt
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gupta
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Pegtel
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Laane
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Engelskjn & Knaben
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Koch et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Koch et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+(0-4B) Warwick, 2006 Lvkvist & Hultgrd
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Koch et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   24 Warwick, 2006 Koch et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+(0,1-2,4-5B) Warwick, 2006 Gill et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+(0-2B) Warwick, 2006 Gill
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+(0-3B) Warwick, 2006 Gill et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+(0-4B) Warwick, 2006 Lve & Lve
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+(0-5B) Warwick, 2006 Gill et al.
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+(0-6B) Warwick, 2006 Saunte
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+(0-6B) Warwick, 2006 Saunte
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+(0-6B) Warwick, 2006 Saunte
!   Cochlearia officinalis L. Cochlearia officinalis L.   28 Warwick, 2006 Crane & Gairdner
!   Cochlearia officinalis L. Cochlearia officinalis L.   36 Warwick, 2006 Gadella & Kliphuis
!   Cochlearia officinalis L. Cochlearia officinalis L.   24+0-4B Darlington, 1955 MSpVit N. &Arctic Eur.
!   Cochlearia alpina Sweet Cochlearia officinalis L.   28 Darlington, 1955 Crane & G., 1923
!   Cochlearia officinalis L. Cochlearia officinalis L.   32 C-values database Lysák MA, Koch MA, Beaulieu JM, Meister A, Leitch IJ. 2009. The dynamic ups and downs of genome size evolution in Brassicaceae. Molecular Biology and Evolution 26: 85-98.
!   Cochlearia officinalis subsp. officinalis Cochlearia officinalis L. 12+1-6 24, 24+1-6 Cave1956supp Saunte 1955
  Cochlearia officinalis L. Cochlearia officinalis L. 12+0-6B   CromoCat 2015 Nordal, I., A.B. Eriksen, M.M. Laane & Y. Solberg. (1986). Biogeographic and biosystematic studies in the genus Cochlearia in northern Scandinavia. Symbolae Botanicae Upsaliensis 27: 83-93
  Cochlearia officinalis L. Cochlearia officinalis L. 12   CromoCat 2015 Laane, M. M. (1971). Chromosome numbers in Norwegian vascular plant species 6. Blyttia 29: 229-234.
  Cochlearia officinalis L. Cochlearia officinalis L.   12 CromoCat 2015 Vogt, R. (1985). Die Cochlearia pyrenaica-Gruppe in Zentraleuropa. Berichte der Bayerischen Botanischen Gesellschaft zur Erforschung der Heimischen Flora 56: 5-52
  Cochlearia officinalis L. Cochlearia officinalis L.   14 CromoCat 2015 Volkova, S. A., E. V. Boyko & I. V. Antusheva (2003). Chromosome numbers of some species of Kamchatka and Sakhalin flora Bot. Žhurn. (Moscow & Leningrad) 88(9): 154–155
  Cochlearia officinalis L. Cochlearia officinalis L.   24 CromoCat 2015 Böcher, T. W. (1938b). Zur Zytologie einiger arktischen und borealen Blütenpflanzen. Svensk Bot. Tidskr. 32(3): 346-361.
  Cochlearia officinalis L. Cochlearia officinalis L.   24 CromoCat 2015 Rohner, P. (1954). Zytologische untersuchungen an einigen schweizerischen hemioreophyten. Mitt. Naturf. Ges. Bern 11: 43-107.
  Cochlearia officinalis L. Cochlearia officinalis L.   24 CromoCat 2015 Saunte, L. H. (1955). Cytogenetical studies in the Cochlearia officinalis complex. Hereditas 41: 499-515.
  Cochlearia officinalis L. Cochlearia officinalis L.   24+B CromoCat 2015 Gill, L. S. (1978c). New chromosome numbers in the family Labiatae Sci. & Cult. 44: 273–274
!   Cochlearia officinalis Cochlearia officinalis L. 18   CromoCat 2015 Nordal, I. & M. M. Laane (1996). Taxonomic delimitation within Cochlearia officinalis s. lat. with particular discussion on the rank of C. anglica (Brassicaceae) Symb. Bot. Upsal. 31(3):47–57
!   Cochlearia officinalis Cochlearia officinalis L. 12   CromoCat 2015 Nordal, I. & M. M. Laane (1996). Taxonomic delimitation within Cochlearia officinalis s. lat. with particular discussion on the rank of C. anglica (Brassicaceae) Symb. Bot. Upsal. 31(3):47–57
!   Cochlearia officinalis Cochlearia officinalis L.   24 CromoCat 2015 Koch, M., Huthmann, M. & Hurka, H. (1998). Isozymes, speciation and evolution in the polyploid complex Cochlearia L. (Brassicaceae). Bot. Acta 111: 411–425
!   Cochlearia officinalis Cochlearia officinalis L.   24+0-4B CromoCat 2015 Lövkvist, B. & Hultgård, U.-M. (1999). Chromosome numbers in south Swedish vascular plants Opera botanica 137: 1-42