CCDBAngiospermsCompositaeSymphyotrichumAster bracteolatus Nutt.

7 chromosome counts in Aster bracteolatus Nutt.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Aster bracteolatus Nutt. Symphyotrichum eatonii (A. Gray) G. L. Nesom 8, 8+1B, 8+3B, 16 16, 16+2B, 16+4-5B, 32, 37+1-2B, 48, 64 IPCN online Allen, G. A. 1984. Morphological and cytological variation in the western North American Aster occidentalis Complex (Asteraceae). Syst. Bot. 9: 175–191.
  Aster bracteolatus Nutt. Symphyotrichum eatonii (A. Gray) G. L. Nesom   16 IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Aster bracteolatus Nutt. Symphyotrichum eatonii (A. Gray) G. L. Nesom   16, 32 IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Aster bracteolatus Nutt. Symphyotrichum eatonii (A. Gray) G. L. Nesom   16, 16+2sb, 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 bracteolatus Nutt. Symphyotrichum eatonii (A. Gray) G. L. Nesom 8II, 8II+1B, 16II, 24II   IPCN online Dean, M. L. & K. L. Chambers. 1983. Chromosome numbers and evolutionary patterns in the Aster occidentalis (Asteraceae) polyploid complex of western North America. Brittonia 35: 189–196.
  Aster bracteolatus Nutt. Symphyotrichum eatonii (A. Gray) 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 bracteolatus Nutt. Symphyotrichum eatonii (A. Gray) G. L. Nesom   16 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.