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CCDB → Angiosperms → Compositae → Crepis → Crepis biennis Hook.

1 chromosome count in Crepis biennis Hook.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Crepis biennis Hook.	Crepis biennis Hook.		40	C-values database	Brown L, Jones N (pers. comm. 1975)