{# 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.


CCDBAngiospermsGentianaceaeGentianaGentiana squarrosa Ledeb.

7 chromosome counts in Gentiana squarrosa Ledeb.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Gentiana squarrosa Ledeb. Gentiana squarrosa Ledeb.   20 IPCN online Shigenobu, Y. 1984. Karyomorphological studies in some genera of Gentianaceae II. Gentiana and its allied four genera. Bull. Coll. Child Develop., Kochi Womens Univ. 8: 55–104.
  Gentiana squarrosa Ledeb. Gentiana squarrosa Ledeb.   38 IPCN online Yuan, Y. M. & P. Küpfer. 1997. The monophyly and rapid evolution of Gentiana sect. Chondrophyllae Bunge s.l. (Gentianaceae): evidence from the nucleotide sequences of the internal transcribed spacers of nuclear ribosomal DNA. Bot. J. Linn. Soc. 123: 25–43.
  Gentiana squarrosa Ledeb. Gentiana squarrosa Ledeb.   38 IPCN online Küpfer, P. & Y. M. Yuan. 1996. Karyological studies on Gentiana sect. Chondrophyllae (Gentianaceae) from China. Pl. Syst. Evol. 200: 161–176.
  Gentiana squarrosa Ledeb. Gentiana squarrosa Ledeb.   76 IPCN online Ho, T. n., J. q. Liu & D. c. Zhang. 1997. The chromosome numbers and karyotypes of nine species of Gentiana from the alpine western China. Acta Biol. Plateau Sin. 13: 9–19.
  Gentiana squarrosa Ledeb. Gentiana squarrosa Ledeb.   c.28 IPCN online Huang, R. f., S. d. Shen & X. f. Lu. 1996. Studies on the chromosome number and polyploidy for a number of plants in the north-east Qinghai-Xizang Plateau. Acta Bot. Boreal.-Occid. Sin. 16(3): 310–318.
  Gentiana squarrosa Ledeb. Gentiana squarrosa Ledeb.   38 IPCN online Yuan, Y. M., P. Küpfer & L. Zeltner. 1998. Chromosomal evolution of Gentiana and Jaeschkea (Gentianaceae), with further documentation of chromosome data for 35 species from western China. Pl. Syst. Evol. 210: 231–247.
  Gentiana squarrosa Ledeb. Gentiana squarrosa Ledeb.   36 IPCN online Krasnoborov, I. M., T. S. Rostovtseva & S. A. Ligus. 1980. Chromosome numbers of some plant species of South Siberia and the Far East. Bot. Zhurn. 65 (5): 659–668.