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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 new counts, or report erroneous counts.

CCDB → Angiosperms → Leguminosae → Trifolium → Trifolium nigrescens subsp. nigrescens

8 chromosome counts in Trifolium nigrescens subsp. nigrescens:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Trifolium nigrescens subsp. nigrescens	Trifolium nigrescens Viv.		16	CHROBASE	BULLITTA S., ROGGERO P.P., VIEGI L., VERONESI F. - 1989. Trifolium nigrescens Viv. subsp. nigrescens leguminosa foraggera utilizzabile nel miglioramento dei pascoli in Sardegna: I. Prime aquisizioni in popolazioni naturali sarde.. Riv. di Agron. , 23(3): 289-296.
		Trifolium nigrescens subsp. nigrescens	Trifolium nigrescens Viv.		16	IPCN online	Petrova, A. V. & S. I. KOZUHAROV. 1982. Cytotaxonomic study of Trifolium L. in Bulgaria: I. Fitologija 19: 3–23. (In Bulgarian).
		Trifolium nigrescens subsp. nigrescens	Trifolium nigrescens Viv.		16	IPCN online	Fernandes, A. & M. QUEIROS. 1978. Contribution à la connaissance cytotaxinomique des Spermatophyta du Portugal. IV. Leguminosee (Suppl. 3). Bol. Soc. Brot., sér. 2 52: 79–164.
!		Trifolium nigrescens subsp. nigrescens	Trifolium nigrescens Viv.		16	IPCN67-71	FERNANDES, A., & M.F. SANTOS. 1971. Contribution a la connaissance cytotaxinomique des Spermatophyta du Portugal IV. Leguminosae. Bol. Soc. Brot. 45 (ser. 2): 177-226.
!		Trifolium nigrescens subsp. nigrescens	Trifolium nigrescens Viv.		24	IPCN67-71	CHEN, c.c., P.B. GIBSON. 1970. Chromosome pairing in two interspecific hybrids of Trifolium. Canad. J. Genet. Cytol. 12: 790-794.
!		Trifolium nigrescens subsp. nigrescens	Trifolium nigrescens Viv.		24	IPCN67-71	CHEN, c.c., P.B. GIBSON. 1970. Chromosome pairing in two interspecific hybrids of Trifolium. Canad. J. Genet. Cytol. 12: 790-794.
!		Trifolium nigrescens subsp. nigrescens	Trifolium nigrescens Viv.		16	IPCN75-78	Fernandes & Queiros 1978
!		Trifolium nigrescens subsp. nigrescens	Trifolium nigrescens Viv.		16	IPCN73-74	STRID, A. 1971. Chromosome numbers in some Albanian angiosperms. Bot. Notiser 124: 490-496.