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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.


CCDBAngiospermsPoaceaeBromusBromus richardsonii Link

4 chromosome counts in Bromus richardsonii Link:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Bromus richardsonii Link Bromus richardsonii Link   28 IPCN65 Mitchel & W. 1965
  Bromus richardsonii Link Bromus richardsonii Link 14   IPCN online Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398.
  Bromus richardsonii Link Bromus richardsonii Link   28 IPCN online Peterson, P. M., J. Cayouette, Y. S. N. Ferdinandez, B. Coulman & R. E. Chapman. 2001. Recognition of Bromus richardsonii and B. ciliatus: evidence from morphology, cytology, and DNA fingerprinting (Poaceae: Bromeae). Aliso 20(1): 21–36.
  Bromus richardsonii Link Bromus richardsonii Link   28 IPCN67-71 MITCHELL, w. w. 1967. Taxonomic synopsis of Bromus section Bromopsis (Gramineae) in Alaska. Canad. Jour. Bot. 45: 1309-1313.