CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.

CCDB → Angiosperms → Betulaceae → Betula → Betula nana subsp. nana

5 chromosome counts in Betula nana subsp. nana:

Show Statistics    
Export to CSV
Species statistics All fields
   
Export Fasta Counts
Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Betula nana subsp. nana	Betula nana L.		28	IPCN72	KENWORTHY, J.B., D. ASHTON, & S.A. BUCKNALL. 1972. A study of hybrids between Betula pubescens Ehrh. and Betula ~ L. from Sutherland - an integrated approach. Trans. Bot. Soc. Edinburgh 41: 517-539.
!		Betula nana subsp. nana	Betula nana L.		37-42	IPCN72	KENWORTHY, J.B., D. ASHTON, & S.A. BUCKNALL. 1972. A study of hybrids between Betula pubescens Ehrh. and Betula ~ L. from Sutherland - an integrated approach. Trans. Bot. Soc. Edinburgh 41: 517-539.
!		Betula nana subsp. nana	Betula nana L.		28	Love, 1948	Flovik 1940. L. & L. 1944 b.
		Betula nana subsp. nana	Betula nana L.		28	eFlora
!		Betula nana subsp. nana	Betula nana L.		42	C-values database	Anamthawat-Jónsson K, Thórsson ÆT, Temsch EM, Greilhuber J. 2010. Icelandic birch polyploids — the case of a perfect fit in genome size. Journal of Botany 2010: Article ID 347254, 9 pages.