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 new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Symphyotrichum → Aster borealis (Torr. & A. Gray) Prov.
8 chromosome counts in Aster borealis (Torr. & A. Gray) Prov.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Aster borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 16, 32 | IPCN online | Chmielewski, J. G. 1986. Documented plant chromosome numbers 1986. 1. Miscellaneous counts in Aster (Compositae). Sida 11: 483–485. | |||
| Aster borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 32 | IPCN online | Semple, J. C. & J. G. Chmielewski. 1987. Chromosome number determinations in fam. Compositae, tribe Astereae. II. Additional counts. Rhodora 89: 319–325. | |||
| Aster borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 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 borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 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 borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 64 | 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 borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 32 II | 32 | IPCN online | Semple, J. C. 1981. In Chromosome number reports LXXll. Taxon 30: 703–704. | ||
| Aster borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 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 borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 16 II, 24 II, 32 II | 16 | 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. |