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CCDB → Angiosperms → Compositae → Bidens → Bidens mannii T. G. J. Rayner

4 chromosome counts in Bidens mannii T. G. J. Rayner:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Coreopsis monticola var. monticola	Bidens mannii T. G. J. Rayner		40(1)	Asteracea	Morton 1993
!		Coreopsis monticola var. pilosa Hutch. & Dalziel	Bidens mannii T. G. J. Rayner		40(1)	Asteracea	Morton 1993
		Coreopsis monticola var. monticola	Bidens mannii T. G. J. Rayner		40	IPCN online	Morton, J. K. 1993. Chromosome numbers and polyploidy in the flora of Cameroon Mountain. Opera Bot. 121: 159–172.
		Coreopsis monticola var. pilosa Hutch. & Dalziel	Bidens mannii T. G. J. Rayner		40	IPCN online	Morton, J. K. 1993. Chromosome numbers and polyploidy in the flora of Cameroon Mountain. Opera Bot. 121: 159–172.