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CCDB → Angiosperms → Compositae → Tridax → Tridax angustifolia Spruce ex Benth. & Hook.

4 chromosome counts in Tridax angustifolia Spruce ex Benth. & Hook.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Tridax angustifolia Spruce ex Benth. & Hook.	Tridax angustifolia Spruce ex Benth. & Hook.	18II(1)		Asteracea	Carr et al. 1999 Amer. J. Bot.
!		Tridax stuebelii Hieron.	Tridax angustifolia Spruce ex Benth. & Hook.	10II(1)		Asteracea	Strother & P. 1994 Amer. J. Bot.
!		Tridax angustifolia Spruce ex Benth. & Hook.	Tridax angustifolia Spruce ex Benth. & Hook.	18II		IPCN online	Carr, G. D., R. M. King, A. M. Powell & H. Robinson. 1999. Chromosome numbers in Compositae. XVIII. Amer. J. Bot. 86(7): 1003–1013.
		Tridax stuebelii Hieron.	Tridax angustifolia Spruce ex Benth. & Hook.	10II		IPCN online	Strother, J. L. & J. L. Panero. 1994. Chromosome studies: Latin American Compositae. Amer. J. Bot. 81(6): 770–775.