CCDBAngiospermsCompositaePyrrocomaPyrrocoma apargioides (A. Gray) Greene

7 chromosome counts in Pyrrocoma apargioides (A. Gray) Greene:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Pyrrocoma apargioides (A. Gray) Greene Pyrrocoma apargioides (A. Gray) Greene 6(1)   Asteracea Solbrig et al. 1964 Amer. J. Bot.
!   Pyrrocoma apargioides (A. Gray) Greene Pyrrocoma apargioides (A. Gray) Greene 6II(1)   Asteracea Semple et al. 2001 Rhodora
  Pyrrocoma apargioides (A. Gray) Greene Pyrrocoma apargioides (A. Gray) Greene   12 IPCN online Semple, J. C., J. G. Chmielewski & C. Xiang. 1992. Chromosome number determinations in fam. Compositae, tribe Astereae. IV. Additional reports and comments on the cytogeography and status of some species of Aster and Solidago. Rhodora 94: 48–62.
  Pyrrocoma apargioides (A. Gray) Greene Pyrrocoma apargioides (A. Gray) Greene 6II   IPCN online Semple, J. C., C. Xiang, J. Zhang, M. Horsburgh & R. Cook. 2001. Chromosme number determinations in Fam. Compositae, tribe Astereae. VI. Western North American taxa and comments on generic treatments of North American asters. Rhodora 103: 202–218.
!   Haplopappus apargioides A. Gray Pyrrocoma apargioides (A. Gray) Greene 6   IPCN73-74 ANDERSON, L.C., D.W. KYHOS, T. MOSQUIN, A.M. POWEL~, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. IX Haplopappus and other Astereae. Amer. J. Bot. 61: 665-671.
!   Pyrrocoma apargioides (A. Gray) Greene Pyrrocoma apargioides (A. Gray) Greene   12 eFlora  
  Haplopappus apargioides A. Gray Pyrrocoma apargioides (A. Gray) Greene   12 Fedorov, 1974 Solbrig et al. 1964