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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.


CCDBAngiospermsRosaceaeDryasDryas alaskensis Porsild

2 chromosome counts in Dryas alaskensis Porsild:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Dryas alaskensis Porsild Dryas octopetala subsp. alaskensis (Porsild) Hult‚n   18 IPCN67-71 KNABEN, G. 1968. Chromosome numbers of flowering plants from Central Alaska. Nytt mag. bot. 15: 240-254.
  Dryas alaskensis Porsild Dryas octopetala subsp. alaskensis (Porsild) Hult‚n   18 IPCN67-71 MULLIGAN, G.A., & A.E. PORSILD. 1969. Chromosome numbers of some plants from the unglaciated central Yukon plateau, Canada. Canad. J. Bot. 47: 655-662.