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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.


CCDBAngiospermsCompositaeGrindeliaGrindelia littoralis Steyerm.

4 chromosome counts in Grindelia littoralis Steyerm.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Grindelia littoralis Steyerm. Grindelia lanceolata Nutt. 6   IPCN online Dunford, M. 1986. Chromosome relationships of diploid species of Grindelia (Compositae) from Colorado, New Mexico and adjacent areas. Amer. J. Bot. 73: 297–303.
  Grindelia littoralis Steyerm. Grindelia lanceolata Nutt.   12 IPCN online Dunford, M. P. 1969. Chromosome numbers of six Texas species of Grindelia and meiotic analysis of some interspecific hybrids. J. Colorado-Wyoming Acad. Sci. 6(2): 20.
!   Grindelia littoralis Steyerm. Grindelia lanceolata Nutt. 6   IPCN67-71 DUNFORD, M.P. 1970. In IOPB chromosome number reports xxv. Taxon 19: 102-113.
!   Grindelia littoralis Steyerm. Grindelia lanceolata Nutt.   12 IPCN67-71 DUNFORD, M.P. 1971. Chromosome characteristics of Texas species of Grindelia (Compositael and some interspecific hybrids. southw. Naturalist 16: 131-142.