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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.


CCDBAngiospermsCompositaeLactucaSteptorhamphus petraeus Grossh.

2 chromosome counts in Steptorhamphus petraeus Grossh.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Steptorhamphus petraeus Grossh. Lactuca tuberosa Jacq.   16 IPCN online Nazarova, E. A. 1984. Chromosome numbers in the Caucasian representatives of the families Asteraceae, Brassicaceae, Fabaceae, Limoniaceae. Bot. Zhurn. SSSR 69(7): 972–975. (In Russian).
!   Steptorhamphus petraeus Grossh. Lactuca tuberosa Jacq.   16 IPCN online Nazarova. 2004. Pages 1--171 in Chromosome Numbers of Flowering Plants of Armenian Flora. Yerevan.