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 it to the forms submit new counts, or report erroneous counts.


CCDBAngiospermsCompositaePyrrocomaPyrrocoma racemosa var. sessiliflora (Greene) Mayes ex G. K. Br. & D. J. Keil

3 chromosome counts in Pyrrocoma racemosa var. sessiliflora (Greene) Mayes ex G. K. Br. & D. J. Keil:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Pyrrocoma racemosa var. sessiliflora (Greene) Mayes ex G. K. Br. & D. J. Keil Pyrrocoma racemosa var. sessiliflora (Greene) Mayes ex G. K. Br. & D. J. Keil 6II(1)   Asteracea Semple et al. 1989 Rhodora
!   Pyrrocoma racemosa var. sessiliflora (Greene) Mayes ex G. K. Br. & D. J. Keil Pyrrocoma racemosa var. sessiliflora (Greene) Mayes ex G. K. Br. & D. J. Keil 6II   IPCN online Semple, J. C., J. G. Chmielewski & M. E. Lane. 1989. Chromosome number determinations in fam. Compositae, tribe Astereae. III. Additional counts and comments on generic limits and ancestral base numbers. Rhodora 91: 296–314.
!   Pyrrocoma racemosa var. sessiliflora (Greene) Mayes ex G. K. Br. & D. J. Keil Pyrrocoma racemosa var. sessiliflora (Greene) Mayes ex G. K. Br. & D. J. Keil   12 eFlora