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CCDB → Gymnosperms → Araucariaceae → Araucaria → Araucaria columnaris (G. Forst.) Hook.

2 chromosome counts in Araucaria columnaris (G. Forst.) Hook.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Araucaria columnaris (G. Forst.) Hook.	Araucaria columnaris (G. Forst.) Hook.		26	IPCN online	Dainty, A. L. 1982. Chromosome numbers and karyotype variation in Araucaria. Kew Bull. 37: 511–514.
!		Araucaria columnaris (G. Forst.) Hook.	Araucaria columnaris (G. Forst.) Hook.		26	IPCN online	Mehra, P. N. 1988. Indian Conifers, Gnetophytes and Phylogeny of Gymnosperms.