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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 → Crassulaceae → Sempervivum → Sempervivum montanum L.

7 chromosome counts in Sempervivum montanum L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Sempervivum montanum Sempervivum montanum L.   42 Flora Europaea Zesiger, 1961
  Sempervivum montanum L. Sempervivum montanum L.   42 IPCN online Favarger, C. & A. Welter. 1979. Sur la presence en Corse l'hybrides entre Sempervivum montanum L. et S. arachnoideum L. Bull. Soc. Bot. France 126: 103–109.
  Sempervivum montanum L. Sempervivum montanum L.   c.60 IPCN67-71 ZHUKOVA, P. G. 1967. Karyology of some plants, cultivated in the Arctic-Alpine Botanical Garden. (In Russian). In N. A. Avrorin (ed.): Plantarum in Zonam Polarem Transportatio. II. Leningrad 1967, pp. 139-149.
!   Sempervivum montanum L. Sempervivum montanum L.   42 Darlington, 1955 Favarger 1953
!   Sempervivum montanum Sempervivum montanum L. n = 21   Austria_checklist Z?siger, F. 1961. Recherches cytotaxonomiques sur les Joubarbes (genres Sempervivum L. et Jovibarba Opiz). Ber.Schweiz.Bot.Ges. 71, 113-117.
  Sempervivum montanum L. Sempervivum montanum L. 21   CromoCat 2015 Zésiger, F. (1961). Recherches cytotaxinomiques sur les Joubarbes (genres Sempervivum L. et Jovibarba Opiz.). Ber. Schweiz. Bot. Ges. (Bull. Soc. Bot. Suisse) 71: 113-117.
  Sempervivum montanum L. Sempervivum montanum L.   42 CromoCat 2015 Favarger, C. & Welter, A. (1979). Sur la présence en Corse l'hybrides entre Sempervivum montanum L. et S. arachnoideum L. Bull. Soc. Bot. France 126: 103-109.