{# load django_bootstrap5#%} CCDB server
Prof. Itay Mayrose Lab - Plant Evolution, bioinformatics, & comparative genomics


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CCDBAngiospermsHydrocharitaceaeNajasNajas marina L.

43 chromosome counts in Najas marina L.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Najas marina L. Najas marina L.   12 Slovakia Database Váchová M. & Feráková V., 1986: Karyological study of the Slovak flora XII. - Acta Fac. Rerum Nat. Univ. Comen., Bot. 33: 57-62.
  Najas marina L. Najas marina L.   12 Slovakia Database Májovský J., Murín A., Feráková V., Hindáková M., Schwarzová T., Uhríková A., Váchová M. & Záborský J., 1987: Karyotaxonomický prehľad flóry Slovenska. Veda, Bratislava.
!   Najas marina L. Najas marina L.   12 Poland Database Skali?ska M., Pogan E., Czapik R. et al. 1978. Further studies in chromosome numbers of Polish Angiosperms. Twelfth contribution. Acta Biol. Cracov. Ser. Bot. 21, 31-63.
  Najas marina L. Najas marina L.   12 IPCN online You, J., X. Z. Sun & H. Q. Wang. 1985. Taxonomy of Najus: a synthetical analysis with evidences on cytology, isozymes and SEM examination. Wuhan Daxue Ziran Kexue Xuebao (J. Wuhan Univ., Nat. Sci.). (4): 111–118. (In Chinese).
  Najas marina L. Najas marina L.   12 IPCN online Wang, N. Z. 1985. A preliminary investigation and cytotaxonomic study on Najadaceae in China. J. Wuhan Bot. Res. 3(1): 29–44.
  Najas marina L. Najas marina L.   12 IPCN online Uchiyama, H. 1989. Karyomorphological studies on some taxa of the Helobiae. J. Sci. Hiroshima Univ., Ser. B, Div. 2, Bot. 22: 271–352.
  Najas marina L. Najas marina L.   12, 60 IPCN online You, J. 1989. IOPB chromosome data 1. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 13: 21.
  Najas marina L. Najas marina L.   24 IPCN online VIINIKKA, Y., M. Agami & L. Triest. 1987. A tetraploid cytotype of Najas marina L. Hereditas (Lund) 106: 289–291.
  Najas marina L. Najas marina L.   12 IPCN online Váchová, M. & V. Feráková. 1986. Karyological study of the Slovak flora XII. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 33: 57–62.
  Najas major All. Najas marina L.   48 IPCN online Sarkar, A. K. 1985. Taxonomy of certain members of Helobiae as judged from a cytological standpoint. Proc. Indian Sci. Congr. Assoc. 72(3–VI): 134–135.
  Najas major var. gracilis Morong Najas marina L.   12 IPCN online Guillén Oterino, A. 2000. Najas marina L. (Najadaceae), en la costa de Asturias. Anales Jard. Bot. Madrid 58(1): 191–192.
  Najas marina L. Najas marina L.   12 IPCN75-78 Viinikka 1976
!   Najas marina subsp. marina Najas marina L.   12 Love, 1948 Lewitsky 1931 a, Winge 1927. Westergaard (unpuhl.).
  Najas marina L. Najas marina L. 6   IPCN73-74 HARADA, I. 1974. Morphology and cells in aquatic plants. !den 28(8 4-11. 1
  Najas marina L. Najas marina L.   12, 12+B IPCN73-74 VIINIKKA, Y. 1973. The occurrence of B chromosomes and their effect meiosis in Najas marina. Hereditas 75: 207-212.
!   Najas marina subsp. major (All.) Viinikka Najas marina L.   12 Kumar, 1987 Viinikka, Y. 1976
  Najas major All. Najas marina L.   12 Kumar, 1987 Lewitsky, G.A. 1931a I. 1956) Tschernoyarow, M.B. (Fedorov) ; Takamine, N. 1927 ; Lewitsky, G.A. 1931a
!   Najas marina subsp. major (All.) Viinikka Najas marina L.   12 Kumar, 1987 Viinikka, Y. 1976
!   Najas marina L. Najas marina L.   12 Kumar, 1987 Tischler, G. 1934 ; Wulff, H.D. 1937a ; Westergaard (Love, A. & Love, D. 1948y
!   Najas marina L. Najas marina L.   14 Kumar, 1987 Miiller, C. 1912 Sharma, A.K. & Chatterjee, T. 1967; Fotedar, J.L. & Roy, S.K. 1972
!   Najas marina L. Najas marina L.   12,24,48,60 eFlora  
!   Najas marina L. Najas marina L.   12 CromoCat 2015 Jun, Y. (1989). IOPB Chromosome Data 1 (ed. C.A. Stace). Int. Organ. Pl. Biosyst. Newslett. 13: 21.
  Najas marina L. Najas marina L.   12 CromoCat 2015 Chase, S. S. (1947a). Preliminary studies in the genus Najas in the United States. Tesis. Cornell
  Najas marina L. Najas marina L.   12 CromoCat 2015 Chase, S. S. (1947b). Polyploidy in an immersed aquatic Angiosperm. Amer. J. Bot. 34: 581-582.
  Najas marina L. Najas marina L.   12 CromoCat 2015 Guignard, L. (1899a). Sur la formation du pollen et la réduction chromatique dans le Najas major. Compt. Rend. Acad. Sci. Paris 128: 202-207.
  Najas marina L. Najas marina L.   12 CromoCat 2015 Guignard, L. (1899b). Le développement du pollen et la réduction chromatique dans le Najas major. Arch. Anat. Microsc. 2: 455-509.
  Najas marina L. Najas marina L.   12 CromoCat 2015 Jun, Y. (1989). IOPB Chromosome Data 1 (ed. C.A. Stace). Int. Organ. Pl. Biosyst. Newslett. 13: 21.
  Najas marina L. Najas marina L.   12 CromoCat 2015 Levitsky, G. A. (1931a). The morphology of chromosomes. Bull. Appl. Bot., Genet. & Plant Breeding 27: 19-174.
  Najas marina L. Najas marina L.   12 CromoCat 2015 Takamine, N. (1927). Some observations on the chromosomes of Najas major All. Bot. Mag., Tokyo 41: 118-122.
  Najas marina L. Najas marina L.   12 CromoCat 2015 Tschernoyarov, M. (1914). Über die chromosomenzahl und besonders beschaffene chromosomenzahl im Zelkerne von Najas major. Ber. Deutsch. Bot. Ges. 32: 411-416.
  Najas marina L. Najas marina L.   12 CromoCat 2015 Tschernoyarov, M. (1927). Noveaux faits dans la réduction chromatique chez le Najas major All. et leur signification pour les théorie chromosomiénne de l'héredité. Bull. Jard. Bot. Kieff 5-6: 107-147.
  Najas marina L. Najas marina L.   12 CromoCat 2015 Winge, Ö. (1927). Chromosome behaviour in male and female individuals of Vallisneria spiralis and Najas marina. J. Genet. 18: 99-108.
  Najas marina L. Najas marina L.   12+(0-1)B CromoCat 2015 Viinikka, Y. (1973). The occurrence of B chromosomes and their effect on meiosis in Najas marina. Hereditas 75: 207-212.
  Najas marina L. Najas marina L.   12m CromoCat 2015 Harada, I. (1943a). Die karyotyp der gattung Najas. Jap. J. Genet. 19: 120-121.
  Najas marina L. Najas marina L.   12m CromoCat 2015 Harada, I. (1943b). Chromosomenaberrationen in der pollenkornmitosis von Najas major (Vorläufige Mitteilung). Bot. Mag., Tokyo 57: 387.
  Najas marina L. Najas marina L.   12m CromoCat 2015 Harada, I. (1956). Cytological studies in Helobiae. I. Chromosome idiograms and a list of chromosome numbers in seven families. Cytologia 21: 306-328.
  Najas marina L. Najas marina L.   13f CromoCat 2015 Harada, I. (1943a). Die karyotyp der gattung Najas. Jap. J. Genet. 19: 120-121.
  Najas marina L. Najas marina L.   13f CromoCat 2015 Harada, I. (1943b). Chromosomenaberrationen in der pollenkornmitosis von Najas major (Vorläufige Mitteilung). Bot. Mag., Tokyo 57: 387.
  Najas marina L. Najas marina L.   13f CromoCat 2015 Harada, I. (1956). Cytological studies in Helobiae. I. Chromosome idiograms and a list of chromosome numbers in seven families. Cytologia 21: 306-328.
  Najas marina L. Najas marina L.   14 CromoCat 2015 Müller, C. (1912). Kernstudien an Pflanzen. I-II. Arch. Zellforsch. 8: 1-51.
  Najas marina L. Najas marina L.   14 CromoCat 2015 Winge, Ö. (1927). Chromosome behaviour in male and female individuals of Vallisneria spiralis and Najas marina. J. Genet. 18: 99-108.
  Najas marina L. Najas marina L.   24 CromoCat 2015 Viinikka, Y., M. Agami & L. Triest. (1987). A tetraploid cytotype of Najas marina L. Hereditas (Lund) 106:289-291
  Najas marina L. Najas marina L.   60 CromoCat 2015 Jun, Y. (1989). IOPB Chromosome Data 1 (ed. C.A. Stace). Int. Organ. Pl. Biosyst. Newslett. 13: 21.