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CCDB → Angiosperms → Compositae → Bidens → Bidens cernua L.

50 chromosome counts in Bidens cernua L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Bidens cernua L.	Bidens cernua L.		48	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.
		Bidens cernua L.	Bidens cernua L.		24	Slovakia Database	Uhríková A., 1987: Karyological study of the Slovak flora XXII. - Acta Fac. Rerum Nat. Univ. Comen., Bot. 34: 33-37.
		Bidens cernua L.	Bidens cernua L.		24	Slovakia Database	Májovský J. et al., 1976: Index of chromosome numbers of Slovakian flora (Part 5). - Acta Fac. Rerum Nat. Univ. Comen., Bot. 25: 1-18.
		Bidens cernua L.	Bidens cernua L.		24	Slovakia Database	Májovský J. et al., 1978: Index of chromosome numbers of Slovakian flora (Part 6). - Acta Fac. Rerum Nat. Univ. Comen., Bot. 26: 1-42.
		Bidens cernua L.	Bidens cernua L.		24	IAPT/IOPB	IAPT/IOPB Chromosome Data 8
!		Bidens cernua L.	Bidens cernua L.		24	British Isles cytology	Morton, J.K. Watsonia 11: 211-223 (1977)
!		Bidens cernua L.	Bidens cernua L.		24	flora of NW Europe	http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=4137
!		Bidens cernua L.	Bidens cernua L.		24	Flora Europaea	Skalinska et al
		Bidens cernua L.	Bidens cernua L.		24	Poland Database	Skali?ska M., Czapik R., Piotrowicz M. et al. 1959. Further studies in chromosome numbers of Polish Angiosperms (Dicotyledons). Acta Soc. Bot. Pol. 28, 487-529.
		Bidens cernua L.	Bidens cernua L.	12(1)	24(1)	Asteracea	Weedon & B. 1976 Taxon
		Bidens cernua L.	Bidens cernua L.		24	IPCN online	Löve, A. & D. Löve. 1982. In: IOPB chromosome number reports LXXIV. Taxon 31: 120–126.
		Bidens cernua L.	Bidens cernua L.		24	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.
		Bidens cernua L.	Bidens cernua L.		24	IPCN online	Probatova, N. S. & A. P. Sokolovskaya. 1989. Chromosome numbers in vascular plants from Primorye Territory, the Amur region, Sakhalin, Kamchatka and the Kuril Islands. Bot. Žhurn. (Moscow & Leningrad) 74: 120–123.
		Bidens cernua L.	Bidens cernua L.	12		IPCN online	Gupta, R. C. & B. S. Gill. 1988. SOCGI plant chromosome number reports -- VI. J. Cytol. Genet. 23: 38–52.
		Bidens cernua L.	Bidens cernua L.	12		IPCN online	Gupta, R. C., B. S. Gill & R. K. Garg. 1989. Chromosomal conspectus of western Himalayan Compositae. Aspects Pl. Sci. 11: 427–437.
		Bidens cernua L.	Bidens cernua L.		24	IPCN online	Uhríková, A. 1987. Karyological study of the Slovak flora XXII. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 34: 33–37.
		Bidens cernua L.	Bidens cernua L.		24	IPCN online	Murin, A. 1976. In: Index of chromosome numbers of Slovian flora. Part 4. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 25: 1–18.
		Bidens cernua L.	Bidens cernua L.	12	24	IPCN online	Plante, S. 2000. Documentation chromosomique. Contribution no 3. Ludoviciana 29: 81–82.
		Bidens cernua L.	Bidens cernua L.		24	IPCN online	Lövkvist, B. & U. M. Hultgård. 1999. Chromosome numbers in south Swedish vascular plants. Opera Bot. 137: 1–42.
		Bidens cernua L.	Bidens cernua L.	12	24	IPCN online	Crowe, D. R. & W. H. Parker. 1981. Hybridization and agamospermy of Bidens in northwestern Ontario. Taxon 30: 749–760.
		Bidens cernua L.	Bidens cernua L.		24	IPCN online	Morton, J. K. 1977. A cytological study of the Compositae (excluding Hieracium and Taraxacum) of the British Isles. Watsonia 11: 211–223.
		Bidens cernua L.	Bidens cernua L.		24	IPCN online	Murin, A. 1978. In Index of chromosome numbers of Slovakian flora. Part 6. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 26: 1–42.
		Bidens cernua L.	Bidens cernua L.	12		IPCN online	WEEDON, R. E. & M. G. BUTLER. 1976. In IOPB chromosome number reports LII. Taxon 25: 341–346.
		Bidens cernua L.	Bidens cernua L.		24	IPCN online	Shatalova, S. A. 2000. Chromosome numbers in vascular plants of the Primorsky territory. Bot. Žhurn. (Moscow & Leningrad) 85(1): 152–156.
		Bidens cernua L.	Bidens cernua L.	12		IPCN72	MULLIGAN, G.A., W.J. CODY, & N. GRAINGER. 1972. In IOPB chromosome reports XXXVII. Taxon 21: 495-500.
		Bidens cernua L.	Bidens cernua L.		24	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.
		Bidens cernua L.	Bidens cernua L.		24	IPCN67-71	MANGALY, J. K., R. A. DAVIDSON, & R. A. DUNN. 1967. In IOPB chromosome nuber reports IX. Taxon 16: 62-66.
!		Bidens cernua L.	Bidens cernua L.		48	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.
!		Bidens cernua L.	Bidens cernua L.		24	Kumar, 1987	Rohweder, H. 1937; Lewitsky, G.A. 1940 ; Pogan (Skalinska, M. et al. 1959) ; Love, A. & Love, D. 1964; Gadella, T.W.J. & Kliphuis, E. 1966; Mangaly, J. K. et al. 1967 ; Mulligan, G. A. et al. 1972 ; Weedon, R.R. & Butler, M.G. 1976
!		Bidens cernua L.	Bidens cernua L.		48	Kumar, 1987	Hindakova (Fedorov) ; Majovsky J. et al. 1970a
!		Bidens cernua L.	Bidens cernua L.		24,48	eFlora
		Bidens cernua L.	Bidens cernua L.		24	Fedorov, 1974	Rohweder 1937
		Bidens cernua L.	Bidens cernua L.		24	Fedorov, 1974	JieBHTCKn:ii 1940
		Bidens cernua L.	Bidens cernua L.		24	Fedorov, 1974	Pogan {Skaliiiska et al. 1959)
		Bidens cernua L.	Bidens cernua L.		24	Fedorov, 1974	Love A., Love D.
		Bidens cernua L.	Bidens cernua L.		24	Fedorov, 1974	Mangaly et al. {C. n.
		Bidens cernua L.	Bidens cernua L.		24	Fedorov, 1974	IX. 1967)
		Bidens cernua L.	Bidens cernua L.		24	Fedorov, 1974	Gadella, K.)iphuis 1966
		Bidens cernua L.	Bidens cernua L.		48	Fedorov, 1974	Hindakova {I. Slov. fl. I. 1967)
!		Bidens cernua L.	Bidens cernua L.		24	Darlington, 1955	Lewitzky, T. 1937
!		Bidens cernua None	Bidens cernua L.		24	Cave1959	Skalinska et al. 1959
		Bidens cernua L.	Bidens cernua L.	12		CromoCat 2015	Mulligan, G.A., W.J.Cody & N.Grainger. (1972). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports XXXVII]. Taxon 21(4): 498-499.
		Bidens cernua L.	Bidens cernua L.	12		CromoCat 2015	Weedon, R. R. & M. G. Butler. (1976). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LII]. Taxon 25(2/3): 346.
		Bidens cernua L.	Bidens cernua L.	12	0	CromoCat 2015	Plante, S. (2000). Documentation chromosomique. Contribution no 3. Ludoviciana 29: 81–82.
		Bidens cernua L.	Bidens cernua L.	0	24	CromoCat 2015	Plante, S. (2000). Documentation chromosomique. Contribution no 3. Ludoviciana 29: 81–82.
		Bidens cernua L.	Bidens cernua L.		24	CromoCat 2015	Löve, A. & Löve, D. (1964). Reports [In Löve, A. & O. T. Solbrig (eds.) IOPB chromosome numbers reports I]. Taxon 13(1): 99-110.
		Bidens cernua L.	Bidens cernua L.		24	CromoCat 2015	Löve, A. & Löve, D. (1982b). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LXXV]. Taxon 31(2): 344-360.
		Bidens cernua L.	Bidens cernua L.		24	CromoCat 2015	Mangaly, J. K., Davidson, R. A. & Dunn, R. A. (1967). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports IX]. Taxon 16(1): 62-66.
		Bidens cernua L.	Bidens cernua L.		24	CromoCat 2015	Probatova, N.S., Seledets, V.P., Rudyka, E.G., Gnutikov, A.A., Kozhevnikova, Z.V. & Barkalov V.Y. (2009). IAPT/IOPB Chromosome Data 8 Taxon 58 (4): 1284-1288
		Bidens cernua L.	Bidens cernua L.		24	CromoCat 2015	Weedon, R. R. & M. G. Butler. (1976). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LII]. Taxon 25(2/3): 346.