{# 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.


CCDBAngiospermsCompositaePackeraPackera paupercula (Michx.) Á. Löve & D. Löve

20 chromosome counts in Packera paupercula (Michx.) Á. Löve & D. Löve:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Packera paupercula (Michx.) Á. Löve & D. Löve Packera paupercula (Michx.) Á. Löve & D. Löve 20(1)   Asteracea Schaack et al. 1974 Taxon
!   Packera paupercula (Michx.) Á. Löve & D. Löve Packera paupercula (Michx.) Á. Löve & D. Löve   44(1) Asteracea Vuilleumier 1969b J. Arnold Arbor.
!   Packera paupercula (Michx.) Á. Löve & D. Löve Packera paupercula (Michx.) Á. Löve & D. Löve   44(2) Asteracea Morton 1981 Bot. J. Linn. Soc.
!   Packera paupercula (Michx.) Á. Löve & D. Löve Packera paupercula (Michx.) Á. Löve & D. Löve   46(1) Asteracea Love & L. 1982a Taxon
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 23   IPCN65 Palmblad 1965
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 23   IPCN online Bain, J. F. 1985. Chromosome numbers in the aureoid Senecio complex (Asteraceae). Canad. J. Bot. 63: 539–542.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 46   IPCN online Bain, J. F. 1985. Chromosome numbers in the aureoid Senecio complex (Asteraceae). Canad. J. Bot. 63: 539–542.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve   40-46, 64, etc. IPCN online Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 22,44   IPCN online Kowal, R. R. 1975. Systematics of Senecio aureus and allied species on the Gaspe Peninsula, Quebec. Mem. Torrey Bot. Club 23: 1–113.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 23   IPCN online Bain, J. F. 1985. Chromosome numbers in the aureoid Senecio complex (Asteraceae). Canad. J. Bot. 63: 539–542.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 46   IPCN online Bain, J. F. 1985. Chromosome numbers in the aureoid Senecio complex (Asteraceae). Canad. J. Bot. 63: 539–542.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve   40-46, 64, etc. IPCN online Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 22,44   IPCN online Kowal, R. R. 1975. Systematics of Senecio aureus and allied species on the Gaspe Peninsula, Quebec. Mem. Torrey Bot. Club 23: 1–113.
!   Senecio pauperculus var. pauperculus Packera paupercula (Michx.) Á. Löve & D. Löve 22-23   IPCN online Kowal, R. R. 1975. Systematics of Senecio aureus and allied species on the Gaspe Peninsula, Quebec. Mem. Torrey Bot. Club 23: 1–113.
!   Senecio pauperculus var. thomsoniensis (Greenm.) B. Boivin Packera paupercula (Michx.) Á. Löve & D. Löve 22   IPCN72 STROTHER, J.L. 1972. Chromosome studies in western North American Compositae. Amer. J. Bot. 59: 242-247.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 22   IPCN67-71 ORNDUFF, R., T. MOSQUIN, D. W. KYHOS, & P. H. RAVEN. 1967. Chromosome numbers in Compositae. VI. Senecioneae. II. Am. Jour. Bot. 54: 205-213.
!   Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 46   IPCN67-71 ORNDUFF, R., T. MOSQUIN, D. W. KYHOS, & P. H. RAVEN. 1967. Chromosome numbers in Compositae. VI. Senecioneae. II. Am. Jour. Bot. 54: 205-213.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve   44 IPCN73-74 FINDLEY, J.N., & J. MCNEILL. 1974. In IOPB XLV. Taxon 23: 619-624.
  Senecio pauperculus Michx. Packera paupercula (Michx.) Á. Löve & D. Löve 20   IPCN73-74 CHAACK, C.G., J.T. WITHERSPOON, & T.J. WATSON. 1974. In IOPB chromosome number reports XLV. Taxon 23: 619-624.
!   Packera paupercula (Michx.) Á. Löve & D. Löve Packera paupercula (Michx.) Á. Löve & D. Löve   44,46,92 eFlora