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CCDB → Angiosperms → Violaceae → Viola → Viola lutea

29 chromosome counts in Viola lutea:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Viola calaminaria (Ging.) Lej.	Viola lutea subsp. calaminaria (Ging.) Nauenb.		52	Cave1963	Gadella 1963c
!		Viola calaminaria subsp. westfalica (W. Ernst) J. Heimans	Viola lutea var. westfalica A. A. H. Schulz		52	IPCN online	Kakes, P. 1979. Genecological investigations on zinc plants III. Cytology of hybrids between Viola calaminaria (Lej.) Ernst and Viola arvensis Murr. Genetica 51: 135–142.
!		Viola calaminaria subsp. westfalica (W. Ernst) J. Heimans	Viola lutea var. westfalica A. A. H. Schulz		43	IPCN online	Kato, M. & S. Tokumasu. 1980. Nucleus substitution of Brassica japonica Sieb. with Raphanus sativus L. and its resultant chlorophyll deficiency. Euphytica 29: 97–106.
!		Viola lutea	Viola lutea Huds.		48	Flora Europaea	Pettet, 1964
!		Viola lutea	Viola lutea Huds.		48	IPCN online	Krahulcová, A., F. Krahulec & J. Kirschner. 1996. Introgressive hybridization between a native and an introduced species: Viola lutea subsp. sudetica versus V. tricolor. Folia Geobot. Phytotax. 31: 219–244.
!		Viola lutea Huds.	Viola lutea Huds.		48	British Isles cytology	Pettet, A. Watsonia 6: 39-50 (1964)
!		Viola lutea Huds.	Viola lutea Huds.		48	British Isles cytology	Folia Geobot. Phytotax. : ()
!		Viola lutea Huds.	Viola lutea Huds.		48	British Isles cytology	Fothergill, P.G. New Phytol. 43: 23-35 (1944)
!		Viola lutea Huds.	Viola lutea Huds.		50	British Isles cytology	Seabrook, A.R.G. (1962)
!		Viola lutea Huds.	Viola lutea Huds.		48*	British Isles cytology	Fothergill, P.G. New Phytol. 40: 139-151 (1941)
!		Viola lutea Huds.	Viola lutea Huds.		48, 50	flora of NW Europe	http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=2181
!		Viola lutea Huds.	Viola lutea Huds.		48	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.
		Viola lutea Huds.	Viola lutea Huds.		48	IPCN online	Dajoz, I., A. Mignot, C. Hoss & I. Till-Bottraud. 1995. Pollen aperture heteromorphism is not due to unreduced gametophytes. Amer. J. Bot. 82(1): 104–111.
!		Viola lutea Huds.	Viola lutea Huds.	24		IPCN67-71	MUKERJEE, I., & T.N. KHOSHOO. 1969. Origin and evolution of garden pansy. Nucleus 12: 178-186.
!		Viola lutea Huds.	Viola lutea Huds.		48	Darlington, 1955
!		Viola lutea Huds.	Viola lutea Huds.		48	Cave1956	Kond., Matsu., &Hagi
		Viola lutea Huds.	Viola lutea Huds.		48	IAPT/IOPB	IAPT/IOPB Chromosome Data 21
		Viola lutea Huds.	Viola lutea Huds.		50	IAPT/IOPB	IAPT/IOPB Chromosome Data 21
!		Viola lutea Hudson	Viola lutea Huds.		48	IPCN73-74	MERXMUELLER, H. 1974. Veilchenstudien I-IV. Phyton (Horn) 16: 137-158.
!		Viola lutea subsp. calaminaria (Ging.) Nauenb.	Viola lutea subsp. calaminaria (Ging.) Nauenb.		48	IPCN online	Hildebrandt, U. 2006. The rare, endemic zinc violets of central Europe originate from Viola lutea Huds. Pl. Syst. Evol. 257: 205–222.
!		Viola lutea subsp. sudetica (Willd.) W. Becker	Viola lutea subsp. sudetica (Willd.) W. Becker		48	Slovakia Database	Váchová M., 1987: Karyological study of the Slovak flora XXI. - Acta Fac. Rerum Nat. Univ. Comen., Bot. 34: 27-32.
!		Viola lutea subsp. sudetica (Willd.) W. Becker	Viola lutea subsp. sudetica (Willd.) W. Becker		48	Slovakia Database	Váchová M., 1987: Karyological study of the Slovak flora XXI. - Acta Fac. Rerum Nat. Univ. Comen., Bot. 34: 27-32.
!		Viola lutea subsp. sudetica (Willd.) W. Becker	Viola lutea subsp. sudetica (Willd.) W. Becker		50	Slovakia Database	Krahulcová A., Krahulec F. & Kirschner J., 1996: Introgressive hybridization between a nativ and an introduced species: Viola lutea subsp. sudetica versus V. tricolor. - Folia Geobot. Phytotax. 31/2: 219-244.
!		Viola lutea subsp. sudetica (Willd.) W. Becker	Viola lutea subsp. sudetica (Willd.) W. Becker		50	Slovakia Database	Krahulcová A., Krahulec F. & Kirschner J., 1996: Introgressive hybridization between a nativ and an introduced species: Viola lutea subsp. sudetica versus V. tricolor. - Folia Geobot. Phytotax. 31/2: 219-244.
!		Viola lutea subsp. sudetica (Willd.) W. Becker	Viola lutea subsp. sudetica (Willd.) W. Becker		48	IPCN online	Váchová, M. 1987. Karyological study of the Slovak flora XXI. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 34: 27–32.
!		Viola lutea subsp. sudetica (Willd.) W. Becker	Viola lutea subsp. sudetica (Willd.) W. Becker		49, 50	IPCN online	Krahulcová, A., F. Krahulec & J. Kirschner. 1996. Introgressive hybridization between a native and an introduced species: Viola lutea subsp. sudetica versus V. tricolor. Folia Geobot. Phytotax. 31: 219–244.
!		Viola lutea subsp. sudetica (Willd.) W. Becker	Viola lutea subsp. sudetica (Willd.) W. Becker		48	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.
!		Viola lutea subsp. sudetica (Willd.) W. Becker	Viola lutea subsp. sudetica (Willd.) W. Becker		28-36, 40-48, etc.	IPCN online	Krahulcová, A., F. Krahulec & J. Kirschner. 1996. Introgressive hybridization between a native and an introduced species: Viola lutea subsp. sudetica versus V. tricolor. Folia Geobot. Phytotax. 31: 219–244.
!		Viola lutea subsp. sudetica (Willd.) W. Becker	Viola lutea subsp. sudetica (Willd.) W. Becker		48	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.