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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics

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

CCDB → Angiosperms → Hypericaceae → Hypericum → Hypericum tomentosum L.

10 chromosome counts in Hypericum tomentosum L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Hypericum tomentosum L.	Hypericum tomentosum L.	8	18	IPCN online	Reynaud, C. 1986. étude cytotaxonomique des Millepertuis du bassin Méditerranéen et des Iles Canaries. Bull. Soc. Bot. France, Lett. Bot. 133: 167–177.
		Hypericum tomentosum L.	Hypericum tomentosum L.		16	IPCN online	Queirós, M. 1991. Números cromossómicos de algumas especies Portuguesas de Hypericum. Revista Biol. Univ. Oviedo 9: 51–57.
		Hypericum tomentosum L.	Hypericum tomentosum L.		16	Fedorov, 1974	Nielsen 1924
!		Hypericum tomentosum L.	Hypericum tomentosum L.		16	Darlington, 1955	Nielsen 1924
		Hypericum tomentosum L.	Hypericum tomentosum L.	8		CromoCat 2015	Castroviejo & al. (2003). Flora Iberica (vol. I-VIII, X, XIV) Publicaciones del CSIC Madrid
		Hypericum tomentosum L.	Hypericum tomentosum L.	8		CromoCat 2015	Reynaud, C. (1986). Étude cytotaxonomique des Millepertuis du bassin Méditerranéen et des Iles Canaries. Bull. Soc. Bot. France Lett. Bot, 133: 167-177.
		Hypericum tomentosum L.	Hypericum tomentosum L.		16	CromoCat 2015	Castroviejo & al. (2003). Flora Iberica (vol. I-VIII, X, XIV) Publicaciones del CSIC Madrid
		Hypericum tomentosum L.	Hypericum tomentosum L.		16	CromoCat 2015	Nielsen, N. (1924). Chromosome numbers in the genus Hypericum. Hereditas 5: 378-382.
		Hypericum tomentosum L.	Hypericum tomentosum L.		16	CromoCat 2015	Queirós, M. (1991c). Numeros cromossomicos de algumas especies portuguesas de Hypericum L. Rev. Biol. Univ. Oviedo 7: 51-57.
		Hypericum tomentosum L.	Hypericum tomentosum L.		18	CromoCat 2015	Reynaud, C. (1986). Étude cytotaxonomique des Millepertuis du bassin Méditerranéen et des Iles Canaries. Bull. Soc. Bot. France Lett. Bot, 133: 167-177.