{# load django_bootstrap5#%} CCDB server
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.


CCDBAngiospermsCompositaeSymphyotrichumSymphyotrichum cordifolium (L.) G. L. Nesom

48 chromosome counts in Symphyotrichum cordifolium (L.) G. L. Nesom:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom   32(many) Asteracea Semple et al. 2002 Univ. Waterloo Biol. Ser.
  Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom 8, 9, 16(1, 1, 1)   Asteracea Jones, A. G. 1977 Syst. Bot.
  Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom 9, 18(1, 1)   Asteracea Van Faasen 1963 Michigan Botanist
  Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom 9, 16, 18(1, 1, 1)   Asteracea Van Faasen 1963 Michigan Botanist
  Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom 16II(1)   Asteracea Jones, A. G. 1980 Brittonia
  Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom 8II+1B(1)   Asteracea Jones, A. G. 1980 Brittonia
!   Symphyotrichum cordifolium var. moratum (Shinners) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom   32(1) Asteracea Semple et al. 1993 Rhodora
!   Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom   32(1) Asteracea Semple et al. 1992 Rhodora
!   Symphyotrichum cordifolium var. moratum (Shinners) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom   32(1) Asteracea Semple et al. 1992 Rhodora
  Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom   16, 16+2Bs(2, 1) Asteracea Semple & C. 2004 Rhodora
  Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom 8II, 8II+1B(1, 2)   Asteracea Jones, A. G. 1980 Brittonia
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   16, 32 IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   32 IPCN online Chmielewski, J. G. 1987. Cytogeographic studies of North American Asters. III. Asters of southern Ontario. Rhodora 89: 41–45.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   16,32 IPCN online Brouillet, L. 1983. Nombres chromosomiques chez les Aster du groupe Heterophylli (Asteraceae-Astereae). Naturaliste Canad. 110: 171–178.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom 16   IPCN online Hill, L. M. 1983. Chromosomal typification of Sisyrinchium bermudiana L. (Iridaceae). Rhodora 85: 257–258.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   16, 32 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.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   16+0-2B, 27-32 IPCN online Legault, A. & L. Brouillet. 1989. Cytogéographie de l'Aster cordifolius (Asteraceae: Astereae) au Québec. Canad. J. Bot. 67: 2114–2119.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   16, 16+2-3s, 32, 48 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.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   16 IPCN online Semple, J. C., J. Zhang & C. Xiang. 1993. Chromosome number determinations in fam. Compositae, tribe Astereae. V. Eastern North American taxa. Rhodora 95: 234–253.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   16 IPCN online Plante, S. 1995. IOPB chromosome data 10. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 25: 9–10.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom 16 16,32 IPCN online Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   16 IPCN online Semple, J. C. & L. Brouillet. 1980. Chromosome numbers and satellite chromosome morphology in Aster and Lasallea. Amer. J. Bot. 67(7): 1027–1039.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   ca 32 IPCN online Semple, J. C. & L. Brouillet. 1980. Chromosome numbers and satellite chromosome morphology in Aster and Lasallea. Amer. J. Bot. 67(7): 1027–1039.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom 16 16,32 IPCN online Jones, A. M. 1977. New data on chromosome numbers in Aster sect. heterophylli (Asteraceae) and their phytogenetic implications. Syst. Bot. 2: 334–347.
!   Aster cordifolius var. incisus Britton Symphyotrichum cordifolium (L.) G. L. Nesom   32 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.
  Aster lowrieanus Porter Symphyotrichum cordifolium (L.) G. L. Nesom   16 IPCN online Semple, J. C. 1983. Range expansion of Heterotheca camporum (Compositae: Asteraceae) in the southeastern United States. Brittonia 35(2): 140–146.
  Aster lowrieanus Porter Symphyotrichum cordifolium (L.) G. L. Nesom   16 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.
  Aster lowrieanus Porter Symphyotrichum cordifolium (L.) G. L. Nesom 8,9,16   IPCN online Jones, A. M. 1977. New data on chromosome numbers in Aster sect. heterophylli (Asteraceae) and their phytogenetic implications. Syst. Bot. 2: 334–347.
  Aster sagittifolius Wedem. ex Willd. Symphyotrichum cordifolium (L.) G. L. Nesom   16, 32, 48 IPCN online Semple, J. C. 1983. Range expansion of Heterotheca camporum (Compositae: Asteraceae) in the southeastern United States. Brittonia 35(2): 140–146.
  Aster sagittifolius Wedem. ex Willd. Symphyotrichum cordifolium (L.) G. L. Nesom   16,32,48 IPCN online Jones, A. M. 1977. New data on chromosome numbers in Aster sect. heterophylli (Asteraceae) and their phytogenetic implications. Syst. Bot. 2: 334–347.
  Aster sagittifolius Wedem. ex Willd. Symphyotrichum cordifolium (L.) G. L. Nesom   20 IPCN online Harriman, N. A. 1978. In IOPB chromosome number reports LX. Taxon 27: 223–231.
  Aster cordifolius subsp. cordifolius Symphyotrichum cordifolium (L.) G. L. Nesom 16 II   IPCN online  
  Aster cordifolius subsp. cordifolius Symphyotrichum cordifolium (L.) G. L. Nesom   32+1-2B IPCN online Jones, A. G. & R. A. Smogor. 1984. Chromosome Number Reports LXXXII. Taxon 33: 126–134.
!   Aster cordifolius subsp. laevigatus (Porter) A. G. Jones Symphyotrichum cordifolium (L.) G. L. Nesom 16+0-1B   IPCN online Jones, A. G. & R. A. Smogor. 1984. Chromosome Number Reports LXXXII. Taxon 33: 126–134.
!   Aster cordifolius subsp. laevigatus (Porter) A. G. Jones Symphyotrichum cordifolium (L.) G. L. Nesom 8 II + B   IPCN online Jones, A. G. 1980. Data on chromosome numbers in Aster (Asteraceae) with comments on the status and relationships of certain North American species. Brittonia 32(2): 240–261.
!   Aster cordifolius subsp. sagittifolius (Wedem.) A. G. Jones Symphyotrichum cordifolium (L.) G. L. Nesom 8 II, 8 II + B   IPCN online Jones, A. G. 1980. Data on chromosome numbers in Aster (Asteraceae) with comments on the status and relationships of certain North American species. Brittonia 32(2): 240–261.
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom 18   IPCN73-74 VAN FAASEN, P., & F.F. STERK. 1973. Chromosome numbers in Aster. Rhodora 75: 26-33.
  Aster lowrieanus Porter Symphyotrichum cordifolium (L.) G. L. Nesom 18   IPCN73-74 VAN FAASEN, P., & F.F. STERK. 1973. Chromosome numbers in Aster. Rhodora 75: 26-33.
!   Aster sagittifolius Wedem. ex Willd. Symphyotrichum cordifolium (L.) G. L. Nesom 18   IPCN73-74 VAN FAASEN, P., & F.F. STERK. 1973. Chromosome numbers in Aster. Rhodora 75: 26-33.
!   Symphyotrichum cordifolium (L.) G. L. Nesom Symphyotrichum cordifolium (L.) G. L. Nesom   16,32 eFlora  
!   Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom   18, 36 Darlington, 1955 Avers 1953
!   Aster sagittifolius Wedem. ex Willd. Symphyotrichum cordifolium (L.) G. L. Nesom   18, 36 Darlington, 1955  
!   Aster lowrieanus Porter Symphyotrichum cordifolium (L.) G. L. Nesom   36 Darlington, 1955  
!   Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom 9   Cave1956supp Avers 1954a
  Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom 9   Cave1958 Avers 1957
!   Aster cordifolius L. Symphyotrichum cordifolium (L.) G. L. Nesom 9, 18   Cave1963 Van Fassen 1963
!   Aster lowrieanus Porter Symphyotrichum cordifolium (L.) G. L. Nesom 9   Cave1963 Van Faasen 1963
!   Aster sagittifolius Wedem. ex Willd. Symphyotrichum cordifolium (L.) G. L. Nesom 9, 16, 18 18 Cave1963 Van Faasen 1963