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CCDB → Angiosperms → Bignoniaceae → Catalpa → Catalpa syringifolia Sims

3 chromosome counts in Catalpa syringifolia Sims:

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Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Catalpa syringifolia Sims	Catalpa bignonioides Walter		40	Kumar, 1987	Scheu (Tischler, G. 1935-1936); Venkatasubban, K.R. 1944
		Catalpa syringifolia Sims	Catalpa bignonioides Walter		40	Fedorov, 1974	Scheu (T. 1935-1936)
		Catalpa syringifolia Sims	Catalpa bignonioides Walter		40	Fedorov, 1974	Venkatasubban 1944