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CCDB → Gymnosperms → Ephedraceae → Ephedra → Ephedra americana None

1 chromosome count in Ephedra americana None:

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Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Ephedra americana None	Ephedra americana Humb. & Bonpl. ex Willd.		14	Cave1956supp	Hunziker 1955