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CCDB → Angiosperms → Cactaceae → Mammillaria → Mammillaria compressa DC.

6 chromosome counts in Mammillaria compressa DC.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Mammillaria compressa DC.	Mammillaria compressa DC.	22		IPCN online	Ross, R. 1981. Chromosome counts, cytology and reproduction in the Cactaceae. Amer. J. Bot. 68: 463–470.
		Mammillaria compressa DC.	Mammillaria compressa DC.		44	IPCN online	Das, A. B., S. Mohanty, R. H. Marrs & P. Das. 1999. Somatic chromosome number and karyotype diversity in fifteen species of Mammillaria of the family Cactaceae. Cytobios 97: 141–151.
!		Mammillaria angularis G. K. Link & Otto	Mammillaria compressa DC.		22	Fedorov, 1974	Remski 1954
		Mammillaria compressa DC.	Mammillaria compressa DC.		44	Fedorov, 1974	Remski 1954
		Mammillaria compressa DC.	Mammillaria compressa DC.		44	Fedorov, 1974	Sato D. 1958 (I. 1958)
!		Mammillaria compressa DC.	Mammillaria compressa DC.		44	Darlington, 1955