{# 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.


CCDBAngiospermsPoaceaeElymusElymus elongatus

48 chromosome counts in Elymus elongatus:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark 21   IPCN online Mehra, P. N. 1982. Cytology of East Indian grasses. ý.
  Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   14 IPCN online Petrova, K. A. 1970. Morfologzya i tsitologicheskie issledovaniya gibridov Agropyrum elongatum (Host) P.B. 2n=14 x Elymus mollis Trin. 2n=28; F1: amfidiploidy. Otdalennaya Gibridizatsiya i Poliploidiya. 158–176.
  Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   70 IPCN online Semenov, V. I. 1986. Vnutrikhromosomnaja topografija geterokhromatina u zlakovykh. Bjulleten' Glavnogo Botanic|5eskogo Sada 140: 68–73.
  Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   70 IPCN online Napier, K. V. & P. D. Walton. 1981. New interspecific hybrids in the genus Agropyron. Euphytica 30: 459–466.
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   35 IPCN72 KIMATA, M., & s. SAKAMOTO. 1971. Callus induction and organ redifferentiation of Triticum, Aegilops and Agropyron by anther culture. Jap. J. Palynology 8: 1-7.
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   70 IPCN67-71 KNOTT, D.R. 1968. Translocations involving Triticum chromosmes and Agropyron chromosomes carrying rust resistance. Canad. J. Genet. Cytol. 10: 695-696.
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark 70   IPCN67-71 LARSON, R., & T.G. ATKINSON. 1970. Identity of the wheat chromosomes replaced by Agropyron chromosomes in a triple alien chromosome substitution line immune to wheat streak mosaic. Canad. J. Genet. Cytol. 12: 145-150. 502
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   42,44,56,66,68,70-74 IPCN67-71 SCHULZ-SCHAEFFER, J., & P. JURA. 1967. Biosystema tic investigations in the genus Agropyron, IV. Species karyotype analysis, phytogeographic and other biosystematic studies. Zeits. Pflanzenzucht. 57: 146-166.
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   28 IPCN75-78 El-Ghawas & Khahil 1973
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   28 IPCN75-78 Breton-Sintes & Cauderon 1978
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   56, 63, 70, 73 IPCN73-74 SCHULZ-SCHAEFFER, J., S.R. CHAPMAN, & M. YUAN. 1971. Ploidy level distribution of tall wheatgrass in Turkey. Crop Sci. 11: 592-593.
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   14 Darlington, 1955 Simonet 1935
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   14 C-values database Bennett MD. 1972. Nuclear DNA content and minimum generation time in herbaceous plants. Proceedings of the Royal Society of London Series B-Biological Sciences. 181:109-135
!   Agropyron elongatum (Host) P. Beauv. Elymus elongatus (Host) Runemark   14 Cave1962 Schulz-Sch. et al. 1962; L. E. Evans, 1962
  Agropyron scirpeum C. Presl Elymus elongatus (Host) Runemark   28 IPCN online Bartolo, G., S. Brullo & P. PAVONE. 1981. Números cromosomáticos de plantas occidentales: 138-156. Anales Jard. Anales Jard. Bot. Madrid 38: 288–299.
  Agropyron scirpeum C. Presl Elymus elongatus (Host) Runemark   28 IPCN online Mujeeb-Kazi, A., S. Roldan, D. Y. Suh, L. A. Sitch & S. Farooq. 1987. Production and cytogenetic analysis of hybrids between Triticum aestivum and some caespitose Agropyron species. Genome 29: 537–553.
!   Agropyron scirpeum C. Presl Elymus elongatus (Host) Runemark   14 IPCN75-78 Breton-Sintes & Cauderon 1978
!   Elymus elongatus Elymus elongatus (Host) Runemark 7   CromoCat 2015 Gallego, M. J. & Talavera, S. (1994). Números cromosomáticos de plantas occidentales, 696-707. Anales Jard. Bot. Madrid 51(2): 280.
  Elymus elongatus (Host) Runemark Elymus elongatus (Host) Runemark 7   Flora Iberica Nmeros cromosomticos de plantas occidentales, 696-707. Gallego, M. J. & S. Talavera.Anales Jard. Bot. Madrid51: 280(1994).
!   Elymus elongatus (Host) Runemark Elymus elongatus (Host) Runemark   14 CromoCat 2015 Heneen, W. K. & Runemark, H. (1972). Cytology of the Elymus (Agropyron) elongatus complex. Hereditas 70: 155-164.
!   Elymus elongatus subsp. elongatus Elymus elongatus (Host) Runemark   28 CHROBASE CAUDERON Y., KERGULEN M. - 1983. Les gramines de France au travers de "Flora Europaea" et de la "Flore" du C.N.R.S.. Lejeunia, ser. nouv. , 110: 1/1/1979.
  Elymus elongatus subsp. elongatus Elymus elongatus (Host) Runemark 7   IPCN online Gallego, M. J. & S. Talavera. 1994. Nǔmeros cromosomăticos de plantas occidentales, 696--707. Anales Jard. Bot. Madrid 51(2): 280.
!   Elymus elongatus subsp. elongatus Elymus elongatus (Host) Runemark   14 IPCN72 HENEEN, W.K.' & H. RUNEMARK. 1972. Cytology of the Elymus (Aqropyronl elonqatus complex. Hereditas 70: 155-164.
!   Elymus elongatus subsp. elongatus Elymus elongatus (Host) Runemark   14 IPCN73-74 HENEEN, W.K. 1972. Separation difficulties during anaphase I in Elymus (Agropyron) species. Bot. Notiser 125: 430-438.
!   Elymus elongatus subsp. flaccidifolius (Boiss. & Heldr.) Runemark Elymus flaccidifolius (Boiss. & Heldr.) Melderis   28 IPCN72 HENEEN, W.K.' & H. RUNEMARK. 1972. Cytology of the Elymus (Aqropyronl elonqatus complex. Hereditas 70: 155-164.
!   Elymus elongatus subsp. flaccidifolius (Boiss. & Heldr.) Runemark Elymus flaccidifolius (Boiss. & Heldr.) Melderis   28 IPCN73-74 HENEEN, W.K. 1972. Separation difficulties during anaphase I in Elymus (Agropyron) species. Bot. Notiser 125: 430-438.
!   Elymus elongatus subsp. haifensis (Melderis) Runemark Elymus elongatus subsp. haifensis (Melderis) Runemark   14 IPCN72 HENEEN, W.K.' & H. RUNEMARK. 1972. Cytology of the Elymus (Aqropyronl elonqatus complex. Hereditas 70: 155-164.
  Elymus elongatus subsp. ponticus (Podp.) Melderis Elymus elongatus (Host) Runemark 35 69, 70 IPCN online Assadi, M. 1995. Meiotic configurations and chromosome number in some Iranian species of Elymus L. and Agropyron Gaertner (Poaceae: Triticeae). Bot. J. Linn. Soc. 117: 159–168.
  Elytrigia elongata (Host) Nevski Elymus elongatus (Host) Runemark   42 IPCN online Ghukasyan. 2004. Extent of karyological study of Armenian grasses (Poaceae). Fl. Rastitel'n. Rastitel'n. Resursy Armenii 15: 85–89.
!   Elytrigia pontica (Podp.) Holub Elymus elongatus (Host) Runemark   42 IAPT/IOPB IAPT/IOPB Chromosome Data 8
  Lophopyrum elongatum (Host) Á. Löve Elymus elongatus (Host) Runemark 7   IPCN online Zhang, H. b. & J. Dvo|3rák. 1990. Isolation of repeated DNA sequences from Lophopyrum elongatum for detection of Lophopyrum chromatin in wheat genomes. Genome 33: 283–293.
  Lophopyrum elongatum (Host) Á. Löve Elymus elongatus (Host) Runemark   14 IPCN online Love, A. 1980a. In Chromosome number reports LXVII. Taxon 29: 350–351.
  Lophopyrum ponticum (Podp.) Á. Löve Elymus elongatus (Host) Runemark 35   IPCN online Zhang, H. b. & J. Dvo|3rák. 1990. Isolation of repeated DNA sequences from Lophopyrum elongatum for detection of Lophopyrum chromatin in wheat genomes. Genome 33: 283–293.
!   Lophopyrum scirpeum (C. Presl) Á. Löve Elymus elongatus (Host) Runemark   28 Automatic manuscript search Long Wang,Qinghua Shi,H. Su,Yi Wang,L. Sha,Xing Fan,Houyang Kang,Haiqin Zhang and Yonghong Zhou. 2017. "St2-80: a new FISH marker for St genome and genome analysis in Triticeae.". Genome 60 7:553-563.
!   Thinopyrum elongatum (Host) D. R. Dewey Elymus elongatus (Host) Runemark 7II   IPCN online Wang, R. R. C. 1986. Diploid perennial intergeneric hybrids in the tribe Triticeae II. Hybrids of Thinopyrum elongatum with Pseudoroegneria spicata and Critesion violaceum. Biol. Zentralbl. 105: 361–368.
!   Thinopyrum elongatum (Host) D. R. Dewey Elymus elongatus (Host) Runemark   14 IPCN online Pienaar, R. d. V., G. M. Littlejohn & E. R. Sears. 1988. Genomic relationships in Thinopyrum. S. African J. Bot. 54: 541–550.
!   Thinopyrum elongatum (Host) D. R. Dewey Elymus elongatus (Host) Runemark   14 IPCN online Jauhar, P. P. 1988. A reassessment of genome relationships between Thinopyrum bessarabicum and T. elongatum of the Triticeae. Genome 30: 903–914.
!   Thinopyrum elongatum (Host) D. R. Dewey Elymus elongatus (Host) Runemark   28 IPCN online Liu, Z. w. & R. R. c. Wang. 1993. Genome constitutions of Thinopyrum curvifolium, T. scirpeum, T. distichum, and T. junceum (Triticeae: Gramineae). Genome 36: 641–651.
!   Thinopyrum elongatum (Host) D. R. Dewey Elymus elongatus (Host) Runemark   14 IPCN online Liu, Z. w. & R. R. c. Wang. 1993. Genome analysis of Elytrigia caespitosa, Lophopyrum nodosum, Pseudoroegneria geniculata ssp. scythica, and Thinopyrum intermedium (Triticeae: Gramineae). Genome 36: 102–111.
!   Thinopyrum elongatum (Host) D. R. Dewey Elymus elongatus (Host) Runemark   14 IPCN online Sun, G. l., B. h. Wu & F. Liu. 1995. Cytogenetics and genomic relationships of Thinopyrum elongatum with two Psathyrostachys species and with Leymus secalinus (Poaceae). Pl. Syst. Evol. 197: 225–231.
!   Thinopyrum elongatum (Host) D. R. Dewey Elymus elongatus (Host) Runemark   14 IPCN online Refoufi, A., J. Jahier & M. A. Esnault. 2001. Genome analysis of Elytrigia pycnantha and Thinopyrum junceiforme and of their putative natural hybrid using the GISH technique. Genome 44: 708–715.
!   Thinopyrum elongatum (Host) D. R. Dewey Elymus elongatus (Host) Runemark   14 IPCN online Refoufi, A., J. Jahier & M. A. Esnault. 2001. Genome analysis of a natural hybrid with 2n=63 chromosomes in the genus Elytrigia Desv. (Poaceae) using the GISH technique. Pl. Biol. (Stuttgart) 3: 386–390.
!   Thinopyrum elongatum (Host) D. R. Dewey Elymus elongatus (Host) Runemark   14 IPCN online Moustakas, M. 1991. Further evidence of the genome relationship between Thinopyrum bessarabicum and T. elongatum. Cytobios 68(274–275): 197–206.
!   Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey Elymus elongatus (Host) Runemark   70 IPCN online Limin, A. E. & D. B. Fowler. 1988. Cold hardiness expression in interspecific hybrids and amphiploids of the Triticeae. Genome 30: 361–365.
!   Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey Elymus elongatus (Host) Runemark   56, 70 IPCN online Moustakas, M. 1993. Genome relationships between octoploid and decaploid Thinopyrum ponticum. Bot. J. Linn. Soc. 112: 149–157.
!   Thinopyrum scirpeum (C. Presl) D. R. Dewey Elymus elongatus (Host) Runemark   28 IPCN online Pienaar, R. d. V., G. M. Littlejohn & E. R. Sears. 1988. Genomic relationships in Thinopyrum. S. African J. Bot. 54: 541–550.
!   Thinopyrum scirpeum (C. Presl) D. R. Dewey Elymus elongatus (Host) Runemark   28 IPCN online Liu, Z. w. & R. R. c. Wang. 1993. Genome constitutions of Thinopyrum curvifolium, T. scirpeum, T. distichum, and T. junceum (Triticeae: Gramineae). Genome 36: 641–651.
!   Thinopyrum scirpeum (C. Presl) D. R. Dewey Elymus elongatus (Host) Runemark   28 IPCN online Mujeeb-Kazi, A., Q. Jahan & A. A. Vahidy. 1994. Application of a somatic and meiotic cytological technique to diverse plant genera and species in the Triticeae. Pakistan J. Bot. 26: 353–366.