CCDBAngiospermsCompositaeSonchusSonchus arvensis L.

124 chromosome counts in Sonchus arvensis L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Sonchus arvensis L. Sonchus arvensis L.   54 Slovakia Database Májovský J., Uhríková A., Javorčíková D., Mičieta K., Králik E., Dúbravcová Z., Feráková V., Murín A., Černušáková D., Hindáková M., Schwarzová T. & Záborský J., 2000: Prvý doplnok karyotaxonomického prehľadu flóry Slovenska. - Acta Fac. Rerum Nat. Univ. Comen., Bot. Supplementum Nr. 1: 1-127.
  Sonchus arvensis L. Sonchus arvensis L.   36 IAPT/IOPB IAPT/IOPB Chromosome Data 13
!   Sonchus arvensis L. Sonchus arvensis L.   54 British Isles cytology Edmonds, J.M., Sell, P.D., Walters, S.M. Watsonia 10: 159-161 (1974)
!   Sonchus arvensis L. Sonchus arvensis L.   54 British Isles cytology Dempsey, R.E., Gornall, R.J., Bailey, J.P. Watsonia 20: 63-66 (1994)
!   Sonchus arvensis L. Sonchus arvensis L.   54 British Isles cytology Curran, P.L. Irish Naturalists' J. 16: 7-9 (1968)
!   Sonchus arvensis L. Sonchus arvensis L.   54 British Isles cytology Morton, J.K. Watsonia 11: 211-223 (1977)
!   Sonchus arvensis L. Sonchus arvensis L.   54 British Isles cytology Jones, K. (1969)
!   Sonchus arvensis L. Sonchus arvensis L.   54 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3908
!   Sonchus arvensis L. Sonchus arvensis L.   36 Flora Europaea V. Sorsa, 1962
!   Sonchus arvensis L. Sonchus arvensis L.   54 Flora Europaea Gadella & Kliphuis,
!   Sonchus arvensis L. Sonchus arvensis L.   36 Poland Database Skali?ska M., Jankun A., Wcis?o H. et al. 1971. Studies in chromosome numbers of Polish Angiosperms. Eighth contribution. Acta Biol. Cracov. Ser. Bot. 14, 55-102.
!   Sonchus arvensis L. Sonchus arvensis L.   40 Poland Database Skali?ska M., Jankun A., Wcis?o H. et al. 1971. Studies in chromosome numbers of Polish Angiosperms. Eighth contribution. Acta Biol. Cracov. Ser. Bot. 14, 55-102.
!   Sonchus arvensis L. Sonchus arvensis L.   54 Poland Database Skali?ska M., Jankun A., Wcis?o H. et al. 1971. Studies in chromosome numbers of Polish Angiosperms. Eighth contribution. Acta Biol. Cracov. Ser. Bot. 14, 55-102.
  Sonchus arvensis var. arvensis Sonchus arvensis L.   54, 54+0-1B(19, 15) Asteracea Lovkvist & H. 1999 Opera Bot.
!   Sonchus arvensis subsp. arvensis Sonchus arvensis L.   45(1) Asteracea Mulligan 1957 Canad. J. Bot. (= Botany)
  Sonchus arvensis subsp. arvensis Sonchus arvensis L.   54(1) Asteracea Pegtel 1976 Diss. Groningen
  Sonchus arvensis L. Sonchus arvensis L. >30(1)   Asteracea Tischler 1937 Cytologia
!   Sonchus arvensis L. Sonchus arvensis L.   36, 45(1) Asteracea Shumovich & M. 1955 Canad. J. Agr. Sci.
  Sonchus arvensis L. Sonchus arvensis L. 9   IPCN65 Mehra et al. 1965
  Sonchus arvensis subsp. arvensis Sonchus arvensis L.   c.36 IPCN online Jalas, J. & K. Pellinen. 1985. Chromosome counts on Erigeron, Hieracium, Pilosella and Sonchus (Compositae), mainly from Finland. Ann. Bot. Fenn. 22: 45–47.
  Sonchus arvensis subsp. arvensis Sonchus arvensis L.   54 IPCN online Kiehn, M., E. Vitek, E. Hellmayr, J. Walter, J. Tschenett, C. Justin & M. Mann. 1991. Beiträge zur Flora von Österreich: Chromosomenzählungen. Verh. Zool.-Bot. Ges. Wien 128: 19–39.
  Sonchus arvensis subsp. arvensis Sonchus arvensis L.   54 IPCN online Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368.
  Sonchus arvensis L. Sonchus arvensis L.   36, (37) IPCN online Parfenov, V. I. & S. A. Dmitrieva. 1985. Kariologicheskaja differenciacija u vidov flory Belorussii i ee rol, v formoobrazovanii. Dokl. Akad. Nauk Byelorussk. SSR. (Minsk). 29(6): 544–557.
  Sonchus arvensis L. Sonchus arvensis L.   36 IPCN online Kuzmanov, B. A., S. B. Georgieva & V. A. Nikolova. 1986. Chromosome numbers of Bulgarian flowering plants. I. Fam. Asteraceae. Fitologija 31: 71–74.
  Sonchus arvensis L. Sonchus arvensis L.   18 IPCN online Prabha, C. & R. P. Roy. 1986. Cytomixis in Sonchus arvensis Linn. Proc. Indian Sci. Congr. Assoc. 73(3–VI): 181.
  Sonchus arvensis L. Sonchus arvensis L.   36 IPCN online Nazarova, E. A. 1984. Chromosome numbers in the Caucasian representatives of the families Asteraceae, Brassicaceae, Fabaceae, Limoniaceae. Bot. Zhurn. SSSR 69(7): 972–975. (In Russian).
  Sonchus arvensis L. Sonchus arvensis L.   36 IPCN online Dmitrieva, S. A. 1987. Kariologicheskaja kharakteristika nekotorykh predstaviteley sem. slozhnocvetnykh (Asteraceae Dumort.) flory Belorussii. Botanika (Minsk) 28: 23–33.
  Sonchus arvensis L. Sonchus arvensis L. 27   IPCN online Mulligan, G. A. 1984. Chromosome numbers of some plants native and naturalized in Canada. Naturaliste Canad. 111: 447–449.
  Sonchus arvensis L. Sonchus arvensis L. 9   IPCN online Prabha, C. 1989. Interspecific hybridisation in the genus Sonchus L. (Asteraceae). Genét. Ibér. 41: 135–145.
  Sonchus arvensis L. Sonchus arvensis L.   36 IPCN online Nazarova, E. A. 1989. Karyological and palynological study of representatives of the genus Sonchus from the Caucasus. Bot. Žhurn. (Moscow & Leningrad) 74: 53–59.
  Sonchus arvensis L. Sonchus arvensis L. 9 18 IPCN online Mathew, A. & P. M. Mathew. 1988. Cytological studies on the south Indian Compositae. Glimpses Pl. Res. 8: 1–177.
  Sonchus arvensis L. Sonchus arvensis L.   36 IPCN online Gorzko, T., D. Sokólska & K. Bijok. 1980. Karyologic and embryologic studies of Sonchus arvensis L. from natural habitats in northern Poland. Zesz. Nauk. Wydz. Biol. Nauk Ziemi, Biol. 2: 61–68.
  Sonchus arvensis L. Sonchus arvensis L. 9   IPCN online Hong, D. y. & S. z. Zhang. 1990. Observations on chromosomes of some plants from western Sichuan. Cathaya 2: 191–197.
  Sonchus arvensis L. Sonchus arvensis L.   18 IPCN online Prabha, C. 1988. A report of accessory chromosomes in two diploid species of Sonchus L. Cell Chromosome Res. 11: 28–29.
  Sonchus arvensis L. Sonchus arvensis L.   36 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.
  Sonchus arvensis L. Sonchus arvensis L. 9 18 IPCN online Hiremath, B. S. 1989. Cytological studies in Sonchus arvensis Linn. Proc. Indian Sci. Congr. Assoc. 76(3,VI): 182.
  Sonchus arvensis L. Sonchus arvensis L.   54 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.
  Sonchus arvensis L. Sonchus arvensis L.   18 IPCN online Singh, S. P. 1993. Karyo-morphological studies of Sonchus arvensis. Proc. Indian Sci. Congr. Assoc. 80(4A): 150–151.
  Sonchus arvensis L. Sonchus arvensis L. 9   IPCN online Kumar, R. 1993. Meiotic studies and chromosomal behavior of Sonchus arvensis. Proc. Indian Sci. Congr. Assoc. 80(4A): 152.
  Sonchus arvensis L. Sonchus arvensis L.   54 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.
  Sonchus arvensis L. Sonchus arvensis L.   18 IPCN online Peng, C. i. & C. c. Hsu. 1978. Chromosome numbers in Taiwan Compositae. Bot. Bull. Acad. Sin. 19: 53–66.
  Sonchus arvensis L. Sonchus arvensis L. 18 36 IPCN online Rostovtseva, T. S. 1979a. Chromosome numbers of some species of the family Asteraceae Dumort. Bot. Zhurn. SSSR 64 (4): 582–589.
  Sonchus arvensis L. Sonchus arvensis L.   54 IPCN online Morton, J. K. 1977. A cytological study of the Compositae (excluding Hieracium and Taraxacum) of the British Isles. Watsonia 11: 211–223.
  Sonchus arvensis L. Sonchus arvensis L.   18 IPCN online Peng, C. i. & C. c. Hsu. 1977. In IOPB chromosome number reports LVIII. Taxon 26: 557–565.
  Sonchus arvensis L. Sonchus arvensis L. 9   IPCN online Sharma, A. K. 1970. Annual report, 1967-1968. Res. Bull. Univ. Calcutta Cytogenetics Lab. 2: 1–50.
  Sonchus arvensis L. Sonchus arvensis L.   36, 37, 54 IPCN online Dmitrieva, S. A. 2000. Karyology of the flora of Byelarus. Page 42 in Thesis of the Diss. Doc. Biol. Sci. Minsk.
  Sonchus arvensis L. Sonchus arvensis L.   36 IPCN online Volkova, S. A. & D. D. Basargin. 2002. Chromosome numbers of species of Chabarovsk territory flora. Bot. Žhurn. (Moscow & Leningrad) 87(4): 165–167.
  Sonchus arvensis var. arvensis Sonchus arvensis L.   54+0-1B IPCN online Lövkvist, B. & U. M. Hultgård. 1999. Chromosome numbers in south Swedish vascular plants. Opera Bot. 137: 1–42.
  Sonchus arvensis var. arvensis Sonchus arvensis L.   54 IPCN online PEGTEL, D. M. 1976. On the ecology of two varieties of Sonchus avensis L. Dissertation, Groningen Universitat. 148 pp.
  Sonchus arvensis L. Sonchus arvensis L. 18   IPCN72 ALAM, s. 1972. Morphology, cytology, crossability and herbicide reaction of Sonchus arvensis L., ~- oleraceus L., and their hybrids. Bangladesh J. Bot. 1: 179-184.
!   Sonchus arvensis L. Sonchus arvensis L. 9, 16, 18   IPCN72 GUPTA, P.K . D.K. AGARWAL, & A.K. SRIVASTAVA. 1972. Further cytological investigations in Indian Compositae. Cytologia 37: 581-593.
!   Sonchus arvensis L. Sonchus arvensis L. 18   IPCN72 HSIEH, T-S., A.B. SCHOOLER, A. BELL, J.D. NALEWAJA. 1972. Cytotaxonomy of three Sonchus species. Amer. J. Bot. 59: 789-796.
!   Sonchus arvensis L. Sonchus arvensis L.   54 IPCN67-71 CURRAN, P.L. 1968. Chromosome numbers of sone Irish plants. Irish Naturalists' J. 16: 7-9.
  Sonchus arvensis L. Sonchus arvensis L.   54 IPCN67-71 GADELLA, Th. W.J., & E. KLIPHUIS. 1968. Chromosome numbers of flowering plants in the Netherlands IV. Proc. Roy. Netherlands Acad. Sci. ser. C. 71: 168-183.
!   Sonchus arvensis L. Sonchus arvensis L. 9   IPCN67-71 HSU, c.-c. 1970. Preliminary chromosome studies on the vascular plants of Taiwan (III) The aster family, Compositae. Taiwania 15: 17-29.
  Sonchus arvensis L. Sonchus arvensis L.   54 IPCN67-71 GADELLA, Th. W. J., & E. KLIPHUIS. 1967. Chromosome numbers of flowering plants in the Netherlands III. Proc. Roy. Neth. Acad. Sci. Ser. c. 70: 7-20.
!   Sonchus arvensis L. Sonchus arvensis L.   36 IPCN67-71 SKALINSKA, M., A. JANKUN, H. WCISLO ET AL. 1971. Studies in chromosome numbers of Polish Angiosperms. Eighth contribution. Acta Biol. Cracov., Ser. Bot. 14: 55-102.
!   Sonchus arvensis subsp. arvensis Sonchus arvensis L.   64 Love, 1948 Wulff 1937 b. Erlandsson (L. & L. 1942 b).
  Sonchus arvensis L. Sonchus arvensis L.   54 IPCN73-74 GADELLA, T.W.J., & E. KLIPHUIS. 1973. Chromosome numbers of flowerinl plants in the Netherlands VI. Proc. Kon. Ned. Acad. Wet., ser. C 76: 303-311.
  Sonchus arvensis L. Sonchus arvensis L.   54 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.
!   Sonchus arvensis L. Sonchus arvensis L.   18 Kumar, 1987 Shetty, B.V. 1961 ; Sorsa, V. 1963a; Mehra, P.N. et al. 1965 ; Hsu, C.-C. 1970; Remanandan, P. & Mehra, P.N. 1974; Peng, C.-I. & Hsu, C.-C. 1977, 1978
!   Sonchus arvensis L. Sonchus arvensis L.   18-36 Kumar, 1987 Tomkins, D.J. & Grant, W.F. 1978
!   Sonchus arvensis L. Sonchus arvensis L.   18, 32, 36 Kumar, 1987 Gupta, P.K. et al. 1972
!   Sonchus arvensis L. Sonchus arvensis L.   c.36 Kumar, 1987 Sorsa, V. 1962
!   Sonchus arvensis L. Sonchus arvensis L.   36 Kumar, 1987 Skalinska, M. et al. 1971 ; Alam, S. 1972; Hsieh, T.-S. et at. 1972
!   Sonchus arvensis L. Sonchus arvensis L.   36, 45, 54 Kumar, 1987 Mulligan, G.A. 1957
!   Sonchus arvensis L. Sonchus arvensis L.   36, 54 Kumar, 1987 Shumovich, W. & Montgomery, F.H. 1955
!   Sonchus arvensis L. Sonchus arvensis L.   54 Kumar, 1987 Love, A. & Love, D. 1956b ; Boulos, L. 1961 ; Gadella, T.W.J. & Kliphuis, E. 1963, 1967, 1968a; Curran, P.L. 1968; Edmonds, J.M. eta!. 1974
!   Sonchus arvensis L. Sonchus arvensis L.   54, 64 Kumar, 1987 Boulos, L. 1959
!   Sonchus arvensis L. Sonchus arvensis L.   >60 Kumar, 1987 Tischler, G. 1937
!   Sonchus arvensis L. Sonchus arvensis L.   64 Kumar, 1987 Erlandsson Love, A. & Love, D. 1942b); Rohweder, H. 1937; Wulff, H.D. 1937b
!   Sonchus arvensis L. Sonchus arvensis L.   18,36,54 eFlora  
  Sonchus arvensis subsp. arvensis Sonchus arvensis L.   54 eFlora  
  Sonchus arvensis L. Sonchus arvensis L.   18 Fedorov, 1974 Shetty 1961
  Sonchus arvensis L. Sonchus arvensis L.   18 Fedorov, 1974 Sorsa V. 1963a
  Sonchus arvensis L. Sonchus arvensis L.   18 Fedorov, 1974 Mehra P. N. et al.1965
  Sonchus arvensis L. Sonchus arvensis L.   ~36 Fedorov, 1974 Sorsa V. 1962
  Sonchus arvensis L. Sonchus arvensis L.   36, 45, 54 Fedorov, 1974 Mulligan 1957
  Sonchus arvensis L. Sonchus arvensis L.   36, 54 Fedorov, 1974 Shumovich, Montgomery 1955
  Sonchus arvensis L. Sonchus arvensis L.   54 Fedorov, 1974 Love A., LOve D. 1956b
  Sonchus arvensis L. Sonchus arvensis L.   54 Fedorov, 1974 Boulos 1961
  Sonchus arvensis L. Sonchus arvensis L.   54 Fedorov, 1974 Gadella, Kliphuis 1963, 1967
  Sonchus arvensis L. Sonchus arvensis L.   54, 64 Fedorov, 1974 Boulos 1959
  Sonchus arvensis L. Sonchus arvensis L.   60 Fedorov, 1974 Tischler 1937
  Sonchus arvensis L. Sonchus arvensis L.   64 Fedorov, 1974 Erlandsson (LOve A., Love D. 1942b)
  Sonchus arvensis L. Sonchus arvensis L.   64 Fedorov, 1974 Rohweder 1937
  Sonchus arvensis L. Sonchus arvensis L.   64 Fedorov, 1974 Wulff 1937b
!   Sonchus arvensis L. Sonchus arvensis L.   64 Darlington, 1955 Wulff 1937b
  Sonchus arvensis L. Sonchus arvensis L.   54 IAPT/IOPB IAPT/IOPB Chromosome Data 17
  Sonchus arvensis subsp. arvensis Sonchus arvensis L.   2n = 54 Austria_checklist Kiehn, M., Vitek, E., Hellmayr, E. et al. 1991. Beitr?ge zur Flora von ?sterreich: Chromosomenz?hlungen. Verh.Zool.-Bot.Ges.?sterreich 128, 19-39.
  Sonchus arvensis L. Sonchus arvensis L.   54 Cave1956 Love & Love b
  Sonchus arvensis L. Sonchus arvensis L.   54 Cave1957 Mulligan
  Sonchus arvensis L. Sonchus arvensis L. 9 18 Cave1963 Sorsa 1962, 1963a
  Sonchus arvensis L. Sonchus arvensis L.   54 Cave1963 Gadella & Klip. 1963
  Sonchus arvensis L. Sonchus arvensis L. 9   CromoCat 2015 Hong, D.-y. & Zhang, S.-z. (1990). Observations on chromosomes of some plants from western Sichuan Observations on chromosomes of some plants from western Sichuan. Cathaya 2: 191-197.
  Sonchus arvensis L. Sonchus arvensis L. 9 0 CromoCat 2015 Bellomaria, B. & Hruska, K. (1983). Numeri cromosomici per la flora italiana: 962-966. Inf. Bot. Ital. 15: 53-57.
  Sonchus arvensis L. Sonchus arvensis L. 9 0 CromoCat 2015 Hiremath, B. S. (1989). Cytological studies in Sonchus arvensis Linn. Proc. Indian Sci. Congr. Assoc. 76(3,VI): 182.
  Sonchus arvensis L. Sonchus arvensis L. 9 0 CromoCat 2015 Kumar, R. (1993). Meiotic studies and chromosomal behavior of Sonchus arvensis. Proc. Indian Sci. Congr. Assoc. 80(4A): 152.
  Sonchus arvensis L. Sonchus arvensis L. 9 0 CromoCat 2015 Prabha, C. (1989). Interspecific hybridisation in the genus Sonchus L. (Asteraceae). Genét. Ibér. 41: 135–145.
  Sonchus arvensis L. Sonchus arvensis L. 27   CromoCat 2015 Mulligan, G. A. (1984). Chromosome numbers of some plants native and naturalized in Canada. Naturaliste Canad. 111: 447-449.
  Sonchus arvensis L. Sonchus arvensis L. 18 0 CromoCat 2015 Rostovtseva, T. S. (1979). Chromosome numbers of some species of the family Asteraceae Dumort. Bot. Žurn. 64: 582-589.
  Sonchus arvensis L. Sonchus arvensis L. 0 18 CromoCat 2015 Bellomaria, B. & Hruska, K. (1983). Numeri cromosomici per la flora italiana: 962-966. Inf. Bot. Ital. 15: 53-57.
  Sonchus arvensis L. Sonchus arvensis L. 0 18 CromoCat 2015 Hiremath, B. S. (1989). Cytological studies in Sonchus arvensis Linn. Proc. Indian Sci. Congr. Assoc. 76(3,VI): 182.
  Sonchus arvensis L. Sonchus arvensis L. 0 18 CromoCat 2015 Prabha, C. (1989). Interspecific hybridisation in the genus Sonchus L. (Asteraceae). Genét. Ibér. 41: 135–145.
  Sonchus arvensis L. Sonchus arvensis L. 0 18 CromoCat 2015 Singh, S. P. (1993). Karyo-morphological studies of Sonchus arvensis. Proc. Indian Sci. Congr. Assoc. 80(4A): 150–151.
  Sonchus arvensis L. Sonchus arvensis L. 0 36 CromoCat 2015 Dmitrieva, S. A (2000). Karyology of the flora of Byelarus. 42 Thesis of the Diss. Doc. Biol. Sci. Minsk.
  Sonchus arvensis L. Sonchus arvensis L. 0 36 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
  Sonchus arvensis L. Sonchus arvensis L. 0 36 CromoCat 2015 Rostovtseva, T. S. (1979). Chromosome numbers of some species of the family Asteraceae Dumort. Bot. Žurn. 64: 582-589.
  Sonchus arvensis L. Sonchus arvensis L. 0 36 CromoCat 2015 Volkova, S. A. & D. D. Basargin. (2002). Chromosome numbers of species of Chabarovsk territory flora. Bot. Žhurn. 87(4): 165–167.
  Sonchus arvensis L. Sonchus arvensis L. 0 37 CromoCat 2015 Dmitrieva, S. A (2000). Karyology of the flora of Byelarus. 42 Thesis of the Diss. Doc. Biol. Sci. Minsk.
  Sonchus arvensis L. Sonchus arvensis L. 0 54 CromoCat 2015 Dempsey, R. E., Gornall, R. J. & Bailey, J. P. (1994). Contributions to a cytological catalogue of the British and Irish flora, 4. Watsonia 20: 63-66.
  Sonchus arvensis L. Sonchus arvensis L. 0 54 CromoCat 2015 Dmitrieva, S. A (2000). Karyology of the flora of Byelarus. 42 Thesis of the Diss. Doc. Biol. Sci. Minsk.
  Sonchus arvensis L. Sonchus arvensis L.   (37) CromoCat 2015 Parfenov, V. I. & S. A. Dmitrieva. (1985). Kariologicheskaja differenciacija u vidov flory Belorussii i ee rol, v formoobrazovanii. Dokl. Akad. Nauk Byelorussk. SSR. (Minsk) 29(6): 544-557.
  Sonchus arvensis L. Sonchus arvensis L.   18 CromoCat 2015 Peng, C. -I. (1977). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LVIII]. Taxon 26(5/6): 562-564.
  Sonchus arvensis L. Sonchus arvensis L.   32 CromoCat 2015 Kuzmanov, B., Georgieva, S. & Nikolova, M. (1993a). Karyological study of Bulgarian Asteraceae. Vll. Fitologija 44: 16-31.
  Sonchus arvensis L. Sonchus arvensis L.   32 CromoCat 2015 Kuzmanov, B., Georgieva, S. & Nikolova, V. (1986). Chromosome numbers of Bulgarian flowering plants. I, Fam. Asteraceae. Fitologija 31: 71-74.
  Sonchus arvensis L. Sonchus arvensis L.   36 CromoCat 2015 Kuzmanov, B., Georgieva, S. & Nikolova, M. (1993a). Karyological study of Bulgarian Asteraceae. Vll. Fitologija 44: 16-31.
  Sonchus arvensis L. Sonchus arvensis L.   36 CromoCat 2015 Kuzmanov, B., Georgieva, S. & Nikolova, V. (1986). Chromosome numbers of Bulgarian flowering plants. I, Fam. Asteraceae. Fitologija 31: 71-74.
  Sonchus arvensis L. Sonchus arvensis L.   36 CromoCat 2015 Lavrenko, A. N. & Serditov, N. P. (1991). Chromosome numbers in some plant species from the south-west of the Komi ASSR Bot. Žurn. 76: 769-771.
  Sonchus arvensis L. Sonchus arvensis L.   36+0-2B CromoCat 2015 Lövkvist, B. & Hultgård, U.-M. (1999). Chromosome numbers in south Swedish vascular plants Opera botanica 137: 1-42
  Sonchus arvensis L. Sonchus arvensis L.   54 CromoCat 2015 Albers, F. & Pröbsting, W. (1998). In R. Wisskirchen & H. Haeupler, Standardliste der Farn- und Blütenpflanzen Deutschlands. Bundesamt für Naturschutz & Verlag Eugen Ulmer, Stuttgart
  Sonchus arvensis L. Sonchus arvensis L.   c. 54 CromoCat 2015 Jalas, J. & Pellinen, K. (1985). Chromosome counts on Erigeron, Hieracium, Pilosella and Sonchus (Compositae), mainly from Finland. Ann. Bot. Fenn. 22: 45-47.
!   Sonchus arvensis L. Sonchus arvensis L.   54 CromoCat 2015 Kiehn, M., Vitek, E., Hellmayr, E., Walter, J., Tschenett, J., Justin, C. & Mann, M. (1991). Beiträge zur Flora von Österreich: Chromosomenzählungen. Verhandlungen der Zoologisch-botanischen Gesellschaft in Wien 128: 19-39
!   Sonchus arvensis L. Sonchus arvensis L.   c.36 CromoCat 2015 Jalas, J. & Pellinen, K. (1985). Chromosome counts on Erigeron, Hieracium, Pilosella and Sonchus (Compositae), mainly from Finland. Ann. Bot. Fenn. 22: 45-47.