You are here

Home » Content

Chromosome count and karyotype study of eleven Nepeta L. (Lamiaceae) species from Iran

Journal Name:

  • Biyolojij Çeşitlilik ve Koruma

Publication Year:

  • 2013

Key Words:

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
Nepeta L. genus (Lamiaceae Family) with high morphological and chromosomal diversity is one of the large genus of Iran with important genetic resources in this country. In order to study the karyotype features in Nepeta species, 11 species and 31 accessions were collected from natural habitats of Zagros region. Their chromosome number and karyotype were studied using mitotic metaphase. The cluster analysis with Squared Euclidean Distance and Ward Methods were done by use of SPSS software ver.20 to display the chromosomal diversity. The results of this research showed that the studied taxa were diploid, tetraploid and hexaploid. Chromosome numbers were 2n=18, 22, 26, 32, 34, 36, 42, 54 and basic chromosome numbers were x=7, 8, 9, 11, 13, 17. Most of the numbers and all of the karyotypes were reported for Iran for the first time. The karyotypic results showed the diversity among the species as mostly displayed median point (M), median region (m) and sub median region (sm) and the chromosome lengths were in the range of 0.64-2 μm. From the clustering results, high chromosomal diversity was found in N. glomerulosa, N. fissa, N. pungens, N. daenensis and N. schiraziana accessions. It is concluded that Zagros region is one of the diversity centers in Iran and provide the evolutionary trends in this genus.
Bookmark/Search this post with
FULL TEXT (PDF): 
PDF icon arastrmx_111631_6_pp_76-87.pdf
  • 1
76-87
  • English

REFERENCES

References: 

Aryavand, A. 1975. Contribution a l'etude cytotaxonomique de qulques angiosperms de l'Iran. Bot. Notiser. 128. 299-311.
Aryavand, A.1977. In IOPB chromosome number reports LVII. Taxon. 26. 443-452.
Baden, C. 1983. Chromosome numbers the Nepeta sibthorpii group ( Lamiaceae). Willdenowia. 13. 337-340.
Baden, C. 1984. Biosystematics studies in the Nepeta sibthorpii group. N . heldreichii included in N. camphorata.
Willdenowia. 14. 335- 341.
Bentham, G. 1848. Labiatae, In (Ed.) Candolle, A., Prodromus Systematis Naturalis Regni Vegetabilis, Treuttel and
Wurtz, Paris. Volume 12, 27-603.
Blatisberger, M., Huber, W. 1993. IOPB chromosome data. Int. Organ. Pl. Biosyst. Newslett. 20. 4-6.
Briquet, J. 1896. Nepeta, Labiatae, In (Eds.) Engler, A., Prantel, K.P., Die Naturlichen Pflanzenfamilie, W. Engelmann,
Leipzig. Volume 4, 235.
Budantsev, A.L., Zemskova, E.A., Semicheva, T.G. 1992. Chromosome numbers in genera of the tribe Nepeteae
(Lamiaceae) and some problems of their systematics. Bot. Zh. (Moscow & Leningrad). 77. 13–24.
Budantsev, A. L. 1993. A synopsis of the genus Nepeta (Lamiaceae). Bot. Zh. 78: 93-107.
Cantino, P.D., Harley, R.M., Wagstaff, S.J. 1992. Genera of Labiatae: Status and classification, In (Eds.) Harley, R.M.,
Reynolds, T., Advances in Labiate Science, Royal Botanic Gardens, Kew. 511–522.
Casas, F.J. 1976. Numeros cromosomicos de plantas espanolas III. Lagascalia. 6. 91-96.
Celenk, S., Dirmenci, T., Malyer, H., Bicakci, A. 2008. A palynological study of the genus Nepeta L. (Lamiaceae).
Plant Syst. Evol. 276. 105-123.
Dirmenci, T. 2005. A new subspecies of Nepeta (Lamiaceae) from Turkey. Bot. J. Linn. Soc. 147. 229–233.
Esra, M., Cetin, O., Kahraman, A., Celep, F., Dogan, M. 2011. A cytomorphological study in some taxa of the genus
Salvia L. (Lamiaceae). Caryologia. 64. 272-287.
Ghaffari, S.M., Kelich, K. 2006. New or rare chromosome counts of some angiosperm species from Iran II. Iran. J. Bot.
12. 81-86.
Gill, L.S. 1979. Cytotaxonomic studies of the Tribe Nepeteae (Labiatae) in Canada. Genetica. 50. 111-117.
Gill, L.S. 1981. Chromosomal evolution and incidence of polyploidy in the Canadian Labiatae. J. Rev. Cytol. Biol.
Veget. Bot. 4. 331-339.
Gill, L.S. 1984. The incidence of polyploidy in the west Himalayan Labiatae. J. Rev. Cytol. Biol. Veget. Bot. 7. 5-16.
Goldblatt, P., Johnson, D.E. 2003. Index to plant chromosome numbers 1998-2000. Monogr. Syst. Missouri. Bot. Gard.
94. 1-297.
Hassan, T., Dar, G.H., Khuroo, A.A. 2011. Taxonomic status of genus Nepeta L. (Lamiaceae) in Kashmir Himalaya,
India. Iran. J. Bot. 17. 181-188.
Hedge, I.C., Lamond, .J.M. 1982. Nepeta L., In (Ed.) Davis, P.H., Flora of Turkey and East Aegean Islands, Edinburgh
University Press, Edinburgh. Vol. 7, 264-288.
Huziwara,Y. 1962. Karyotype analysis in some genera of compositae. VIII. Am. J. Bot. 49. 116-119.
Navaz KHARAZIAN et al., Chromosome count and karyotype study of eleven Nepeta L. (Lamiaceae) species from Iran
Biological Diversity and Conservation – 6 / 1 (2013) 87
Jamzad, Z., Harley, M.M., Ingrouille, M., Simmonds, M.S.J., Jalili, A. 2000. Pollen exine and nutlet surface mor-phology of the annual species of Nepeta L. (Lamiaceae) in Iran, In (Eds.) Harley, M.M., Morton, G.M., Blackmore,
S., Pollen and Spores: Morphology and Biology, Royal Botanic Gardens, Kew. 385-397
Jamzad, Z., Grayer, R.J., Kite, G.C., Monique, S.J., Simmonds, M.I., Jalili, A. 2003. Leaf surface flavonoids in Iranian
species of Nepeta (Lamiaceae) and some related genera. Biochem. Syst. Ecol. 31. 587-600.
Javadi, H., Hesamzadeh Hejazi, S.M., Babayev, M.SH. 2011. Chromosome reports on two species of Thymus
(Lamiaceae). Iran. J. Bot. 18. 108-111.
Kalvandi, R., Hesamzadeh Hejazi, S.M., Atri, M., Mirza, M., Jamzad, Z., Safikhani, K. 2012. Karyotype Analysis
among 10 populations of Thymus eriocalyx (Ronniger) Jalas species in Iran. Ann. Biol. Res. 3. 3916-3925
Kaya, A., Dirmenci, T. 2008. Nutlet Surface Micromorphology of the Genus Nepeta L. (Lamiaceae) in Turkey. Turk. J.
Bot. 32. 103-112.
Khatoon, S., Ali, S.I. 1993. Chromosome Atlas of the Angiosperms of Pakistan. Department of Botany, University of
Karachi, Karachi, Pakistan.
Krahulcova, A. 1991. Selected chromosome counts of the Czechoslovak flora III. Folia Geobot. Phytotx. 26. 225-368.
Levan, A., Fredgak, K., Sandberg, A.A. 1964. Nomenclature for centromeric position on chromosomes. Hereditas. 52.
201-220.
Marceno, C.P.C., Princiatto, R. 1980a. Numeri cromosomici per la Flora Italiana. Inf. Bot. Ital. 12. 333-340.
Murray, B.G., Young, A.G. 2001. Widespread chromosome variation in the endangered grassland forb Rutidosis
leptorrhynchoides F. Muell. (Asteraceae: Gnaphalieae). Ann. Bot. 87. 83-90.
Nakata, M., Takahashi, K., Katoh, H. 2001. Cytological studies on 31 Alpine plants collected in Murodou-daira, mts.
Teteyama, central. Jpn. Bull. Bot. Gard. Toyama. 6. 5-20.
Ozkan, M. 2006. Karyotype analysis on two endemic Salvia L. species in Turkey. Int. J. Bot. 2. 333-335.
Ozkan, M., Soy, E. 2007. Morphology, anatomy, hair and karyotype structure of S. blepharoclaena Hedge & Hubb.-Mor., endemic to Turkey. Pak. J. Biol. Sci. 10. 893-898.
Rechinger. K.H. 1982. Nepeta L., In (Ed.) Reghinger K.H., Flora Iranica, Akademische Druck-U. Verlagsanstalt, Graz,
Austria. Volume 150, 108-216.
Romero-Zarko, C. 1986. A new method for estimating karyotype asymmetry. Taxon. 35. 526-530.
Saggoo, M.I.S., Srivastava, D.K., Grewal, P. 2011. Meiotic studies in 14 species of the Nepeta L. (Lamiaceae) from
cold desert regions of Lahaul-Spiti and adjoining areas of Northwest-Himalaya, India. Cytologia. 76. 231-236.
Seidenbinder, M., Verlaque, R. 1985. Chromosome number reports LXXXVI. Taxon. 34. 159-164.
Sheidaei, M., Jalilian, N. 2008. Karyotype study of some Iranian species and populations of Lotus L. Acta Bot. Croat.
67. 45-52.
Snogerup, B. 1985. Chromosome number reports LXXXIX. Taxon. 34. 727-730.
Sugiura, T. 1940. Studies on the chromosome numbers in higher plants. IV. Cytologia. 10. 324-334.
Trigas, P., Iatrou, G. 2006. The local endemic Flora of Evvia (W. Aegean, Greece). Willdenowia. 36. 257-270.
Ubera, J.L. 1983. Numeros cromosomicos para la Flora Espanola. Lagascalia. 12. 119-123.
Yang, Z.J., Gong, X., Pan, Y. 2004. Cytological study of six Salvia species (Lamiaceae) from the Hengduanshan
Mountains region of China. Caryologia. 57. 360-366.
Zhiyum, Y., Gong, X., Pan, Y. 2004. Cytological study of six Salvia species (lamiaceae) from the Hengduanshan
Mountains region of China. Caryologia. 57. 360-366.

Thank you for copying data from http://www.arastirmax.com