CCDBAngiospermsCompositaeHazardiaHazardia squarrosa (Hook. & Arn.) Greene

15 chromosome counts in Hazardia squarrosa (Hook. & Arn.) Greene:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Hazardia squarrosa var. squarrosa Hazardia squarrosa (Hook. & Arn.) Greene 5II(1)   Asteracea Semple et al. 1989 Rhodora
  Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa (Hook. & Arn.) Greene 5II(1)   Asteracea Semple et al. 1989 Rhodora
!   Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa (Hook. & Arn.) Greene 1VI+1III+1II(1) 11(1) Asteracea Jackson, R. C. 1968 Univ. Kansas Sci. Bull.
!   Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa (Hook. & Arn.) Greene 1VI+1III+1II(1) 11(1) Asteracea Jackson, R. C. 1968 Univ. Kansas Sci. Bull.
  Hazardia squarrosa var. squarrosa Hazardia squarrosa (Hook. & Arn.) Greene 5II(1)   Asteracea Semple et al. 1989 Rhodora
!   Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa (Hook. & Arn.) Greene   10(3) Asteracea Semple et al. 1992 Rhodora
  Haplopappus squarrosus Hook. & Arn. Hazardia squarrosa (Hook. & Arn.) Greene 5II   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.
  Haplopappus squarrosus Hook. & Arn. Hazardia squarrosa (Hook. & Arn.) Greene   10 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.
  Haplopappus squarrosus subsp. squarrosus Hazardia squarrosa (Hook. & Arn.) Greene   c.5II IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Haplopappus squarrosus subsp. squarrosus Hazardia squarrosa (Hook. & Arn.) Greene 5II   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.
  Haplopappus squarrosus subsp. squarrosus Hazardia squarrosa (Hook. & Arn.) Greene 5   IPCN online Jackson, R. C. 1979. Intersectional hybridization in Haplopappus: Blepharodon X Hazandia. Syst. Bot. 4: 157–162.
!   Haplopappus squarrosus subsp. squarrosus Hazardia squarrosa (Hook. & Arn.) Greene 5   IPCN73-74 JACKSON, R.C. 1968. Hybridization and classification of Haplo~ br'ickellioides. Univ. Kansas Sci. Bull. 47: 1005-1012.
!   Haplopappus squarrosus Hook. & Arn. Hazardia squarrosa (Hook. & Arn.) Greene   10 Fedorov, 1974 Raven ct a!. 1960
!   Haplopappus squarrosus Hook. & Arn. Hazardia squarrosa (Hook. & Arn.) Greene   10 Fedorov, 1974 DeJong, Montgomery 1963
  Haplopappus squarrosus subsp. squarrosus Hazardia squarrosa (Hook. & Arn.) Greene   10 Cave1963 DeJong & Mont. 1963