CCDBAngiospermsCompositaeSymphyotrichumAster laevis var. laevis

5 chromosome counts in Aster laevis var. laevis:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Aster laevis var. laevis Symphyotrichum laeve (L.) Á. Löve & D. Löve   48 IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Aster laevis var. laevis Symphyotrichum laeve (L.) Á. Löve & D. Löve   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 laevis var. laevis Symphyotrichum laeve (L.) Á. Löve & D. Löve   48 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 laevis var. laevis Symphyotrichum laeve (L.) Á. Löve & D. Löve   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 laevis var. laevis Symphyotrichum laeve (L.) Á. Löve & D. Löve 24 II   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.