CCDB Header
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 → Convolvulaceae → Ipomoea → Ipomoea nil (L.) Roth

36 chromosome counts in Ipomoea nil (L.) Roth:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Ipomoea nil (L.) Roth Ipomoea nil (L.) Roth 15   IPCN online Sampathkumar, R. & K. R. Ayyangar. 1984. On the meiotic characteristics of some species of Ipomoea. Proc. Indian Sci. Congr. Assoc. 71(3–VI): 85.
  Ipomoea nil (L.) Roth Ipomoea nil (L.) Roth   30+0-3B IPCN online Yeh, H. c. & J. l. Tsai. 1995. Karyotype analysis of the Convolvulaceae in Taiwan. Annual Taiwan Mus. 38: 58–61.
  Ipomoea nil (L.) Roth Ipomoea nil (L.) Roth   30 IPCN online Sampathkumar, R. 1979. Karyomorphological studies on some South Indian Convolvulaceae. Cytologia 44: 275–286.
  Ipomoea nil (L.) Roth Ipomoea nil (L.) Roth   30 IPCN online Chiarini, F. E. 2001. Estudios cromosómicos en algunas especies de Ipomoea (Convolvulaceae). Bol. Soc. Argent. Bot. 36(3–4): 289–296.
!   Ipomoea hederacea (L.) Jacq. Ipomoea nil (L.) Roth   30 IPCN online Sinha, S. & S. N. Sharma. 1992. Taxonomic significance of karyomorphology in Ipomoea spp. Cytologia 57: 289–293.
!   Ipomoea hederacea (L.) Jacq. Ipomoea nil (L.) Roth   30 IPCN online Yen, D. E., P. M. Gaffey & D. J. Coates. 1992. Chromosome numbers of Australian species of Ipomoea L. (Convolvulaceae). Austrobaileya 3: 749–755.
!   Ipomoea hederacea (L.) Jacq. Ipomoea nil (L.) Roth   30 IPCN online Bir, S. S., S. Kumari, S. P. Shoree & M. S. Sagoo. 1978a. Cytological studies in certain Bicarpeilatse from north and central India. J. Cytol. Genet. 13: 99–106.
!   Ipomoea hederacea (L.) Jacq. Ipomoea nil (L.) Roth   30 IPCN online Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang & C. b. Chen. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 3, Chromosome Atlas of Garden Flowering Plants in China. Science Press, Beijing.
  Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 IPCN online Suessenguth, K. 1942. Neue Pflanzen aus Costa Rica, insbesondere vom Chirripó Grande 3837m. Bot. Jahrb. Syst. 72(2): 270–302.
  Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 IPCN online Ma, X. H., R. L. Qin & W. B. Xing. 1985. Chromosome observation of twenty species of drug plants in Xingjiang. Acta Bot. Boreal.-Occid. Sin. 5: 149–154.
  Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 IPCN online Huang, S. f., Z. f. Zhao, Z. y. Chen, S. j. Chen & X. x. Huang. 1989. Chromosome counts on one hundred species and infraspecific taxa. Acta Bot. Austro Sin. 5: 161–176.
  Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 IPCN online Yang, D. k. 1997. Karyotype studies on Pharbitis in Shandong. J. Wuhan Bot. Res. 15(2): 187–188.
  Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30+B IPCN online Zhang, C. s. 1998. Study on chromosmes of 5 species of plants. J. Yunnan Educ. Coll., Nat. Sci. Ed. 5: 44–46, 55.
  Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 IPCN online Zhang, C. s. 1998. A preliminary study on making plant chromosomal specimens using peppermint oil compound as pretreatment agent. J. Wuhan Bot. Res. 16(3): 280–282.
  Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 IPCN online Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang & C. b. Chen. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 3, Chromosome Atlas of Garden Flowering Plants in China. Science Press, Beijing.
  Pharbitis hederacea (L.) Choisy Ipomoea nil (L.) Roth   30 IPCN online Yang, D. k. 1997. Karyotype studies on Pharbitis in Shandong. J. Wuhan Bot. Res. 15(2): 187–188.
!   Ipomoea hederacea (L.) Jacq. Ipomoea nil (L.) Roth 15   IPCN73-74 VIJ, S.P., S. SINGH., & V.P. SACHDEVA. 1974. In IOPB chromosome numl reports XLV. Taxon 23: 619-624.
!   Ipomoea nil (L.) Roth Ipomoea nil (L.) Roth 15   IPCN73-74 VIJ, S.P., S. SINGH., & V.P. SACHDEVA. 1974. In IOPB chromosome numl reports XLV. Taxon 23: 619-624.
!   Ipomoea hederacea (L.) Jacq. Ipomoea nil (L.) Roth   30 Kumar, 1987 Nakajima, G. 1936, 1963 ; King, J.R. & Bamford, R. 1937 ; Wolcott, GB. 1937 ; Ting, Y.C. et al. 1957 ; Sharma, A.K. & Datta, P.C. 1958; Vij, S.P. et al. 1974, 1977
!   Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 Kumar, 1987 Nagao, M. 1928 ; Yasui, K. 1928 ; Kano, T. 1929 (Tischler, G. 1931) ; Ting, Y.C. eta!. 1957 ; Nakajima, G. 1963 ; Jones, A. 1964
!   Ipomoea nil (L.) Roth Ipomoea nil (L.) Roth   30 eFlora  
!   Ipomoea setosa K. Gawl. Ipomoea nil (L.) Roth   30 eFlora  
!   Pharbitis hederacea (L.) Choisy Ipomoea nil (L.) Roth   30 Fedorov, 1974 Kano 1929 (T. 1931)
!   Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 Fedorov, 1974 Nagao M. 1928
!   Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 Fedorov, 1974 Yasui 1928
!   Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 Fedorov, 1974 Kano 1929 (T. 1931)
!   Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 Fedorov, 1974 Ting et al. 1957
!   Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 Fedorov, 1974 Nakajima 1963
!   Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 Fedorov, 1974 Jones A. 1964
!   Ipomoea nil (L.) Roth Ipomoea nil (L.) Roth   30 Darlington, 1955 King &B. 1937
!   Ipomoea nil (L.) Roth Ipomoea nil (L.) Roth   30 C-values database Ozias-Akins P, Jarret R.L 1994. Nuclear DNA content and ploidy levels in the genus Ipomoea. Journal of the American Society for Horticultural Science 119: 110-115.
  Ipomoea hederacea (L.) Jacq. Ipomoea nil (L.) Roth 15   Cave1958 Ting et a1. 1957
  Ipomoea hederacea (L.) Jacq. Ipomoea nil (L.) Roth   30 Cave1958 Sharma & Datta 1958
!   Ipomoea setosa K. Gawl. Ipomoea nil (L.) Roth   30 Cave1958 Sharma & Datta 1958
!   Pharbitis hederacea (L.) Choisy Ipomoea nil (L.) Roth   30 Cave1963 Nakajima 1963
!   Pharbitis nil (L.) Choisy Ipomoea nil (L.) Roth   30 Cave1963 Nakajima 1963