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CCDB → Angiosperms → Boraginaceae → Romanzoffia → Romanzoffia tracyi Jeps.

2 chromosome counts in Romanzoffia tracyi Jeps.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Romanzoffia tracyi Jeps.	Romanzoffia tracyi Jeps.		22	IPCN66	Taylor & Brockman 1966
!		Romanzoffia tracyi Jeps.	Romanzoffia tracyi Jeps.		22	Darlington, 1955	1947