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.


CCDBGymnospermsEphedraceaeEphedraEphedra distachya L.

20 chromosome counts in Ephedra distachya L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Ephedra distachya L. Ephedra distachya L.   28 CHROBASE BIANCO P., MEDAGLI P., D'EMERICO S. - 1988 (1987). Numeri cromosomici per la flora italiana: 1136- 1138.. Inform. Bot. Ital. , 19(3): 319-321.
  Ephedra distachya L. Ephedra distachya L.   28 Slovakia Database Murín A. & Májovský J., 1979: Karyological Study of slovakian flora I. - Acta Fac. Rerum Nat. Univ. Comen., Bot. 27: 127-133.
  Ephedra distachya L. Ephedra distachya L.   28 IAPT/IOPB IAPT/IOPB Chromosome Data 13
  Ephedra distachya subsp. distachya Ephedra distachya L.   24 Flora Europaea Berudye &
  Ephedra distachya L. Ephedra distachya L.   28 IPCN online Chouhdry, A. S. 1984. Karyomorphological and cytological studies in Ephedra. J. Sci. Hiroshima Univ., Ser. B,. 19: 57–109.
  Ephedra distachya L. Ephedra distachya L. 14   IPCN online Terasaka, O. 1982. Nuclear differentiation of male gametophytes in Gymnosperms. Cytologia 47: 27–46.
  Ephedra distachya L. Ephedra distachya L.   28 IPCN online Bianco, P., P. Medagli & S. D'Emerico. 1987. Numeri cromosomici per la flora Italiana: 1136--1138. Inform. Bot. Ital. 19: 319–321.
  Ephedra distachya L. Ephedra distachya L.   28 IPCN online Murin, A. & J. Majovsky. 1979. Karyological study of Slovakian flora I. Acta Fac. Rerum Nat. Univ. Comeninae, Bot. 27: 127–133.
  Ephedra distachya L. Ephedra distachya L.   28 IPCN online Muratova, E. N., O. S. Vladimirova & T. S. Sedelnikova. 2001. Chromosome numbers of some gymnosperms. Bot. Žhurn. (Moscow & Leningrad) 86(8): 143–144.
!   Ephedra distachya L. Ephedra distachya L.   28 IPCN72 KAWATANI, T., S. FUJITA, T. OHNO, N. KUBOKI, & K. HOSHIZAKI. 1959. On the alkaloidal content of ephedras cultivated at Kasukabe. J. Pharmaceutical soc. Jap. 79(3): 392-393.
  Ephedra distachya L. Ephedra distachya L.   36 IPCN67-71 TARNAVARSCHI, I.T., & I. LUNGEANU. 1970. Chromosomenzahlen von einigen in Rumanian wildwachsenden Anthophyten. Rev. Roum. Biol., Bot. 15: 381-383.
  Ephedra distachya L. Ephedra distachya L.   36 IPCN67-71 TARNAVSCHI, I.T . & r. LUNGEANU. 1970. In IOPB chromosome number reports XXVIII. Taxon 19: 608-610.
!   Ephedra distachya L. Ephedra distachya L.   24,28,36 eFlora  
!   Ephedra distachya L. Ephedra distachya L.   28 Darlington, 1955 Florin 1932
  Ephedra distachya L. Ephedra distachya L. 14   CromoCat 2015 Terasaka, O. (1982). Nuclear differentiation of male gametophytes in Gymnosperms. Cytologia 47: 27–46
  Ephedra distachya L. Ephedra distachya L.   28 CromoCat 2015 Bianco, P., Medagli, P. & D'Emerico, S. (1987). Numeri cromosomici per la Flora Italiana (1136-1138). Inf. Bot. Ital. 19: 330.
  Ephedra distachya L. Ephedra distachya L.   28 CromoCat 2015 Kozhevnikova, Z. V. & Kozhevnikov, A. E. (2012). IAPT/IOPB Chromosome Data 13 Taxon 61:895-897
  Ephedra distachya L. Ephedra distachya L.   36 CromoCat 2015 Tarnavschi, I. T. & I. Lungeanu. (1970a). Reports [In Löve, A. (ed.), IOPB chromosome numbers reports XXVIII]. Taxon 19(4): 609-610.
!   Ephedra distachya L. Ephedra distachya L.   24 CromoCat 2015 Castroviejo & al. (2003). Flora Iberica (vol. I-VIII, X, XIV) Publicaciones del CSIC Madrid
!   Ephedra distachya L. Ephedra distachya L.   28 CromoCat 2015 Castroviejo & al. (2003). Flora Iberica (vol. I-VIII, X, XIV) Publicaciones del CSIC Madrid