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CCDB → Angiosperms → Apiaceae → Heracleum → Heracleum sphondylium None

2 chromosome counts in Heracleum sphondylium None:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Heracleum sphondylium None	Heracleum sphondylium L.		22	CromoCat 2015	Löve, A. & Löve, D. (1982b). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports LXXV]. Taxon 31(2): 344-360.
!		Heracleum sphondylium None	Heracleum sphondylium L.		22	CromoCat 2015	Siljak-Yakovlev, S., Pustahija, F., Šoli?, E.M., Boguni?, F., Muratovi?, E., Baši?, N., Catrice, O. & S. C. Brown. (2010). Towards a Genome Size and Chromosome Number Database of Balkan Flora: C-Values in 343 Taxa with Novel Values for 242 Advanced Scienc