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NEW CHROMOSOME COUNTS OF BERBERIS L. (BERBERIDACEAE) SUGGEST THAT POLYPLOIDY DOES NOT PLAY A SIGNIFICANT ROLE IN THE DIVERSIFICATION OF THE GENUS IN THE NEPAL HIMALAYA

Published online by Cambridge University Press:  07 November 2014

B. Adhikari ,
C. A. Pendry  and
M. Möller
B. Adhikari
Affiliation:
Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, UK. E-mail: [email protected]; [email protected]; [email protected] (author for correspondence)
C. A. Pendry
Affiliation:
Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, UK. E-mail: [email protected]; [email protected]; [email protected] (author for correspondence)
M. Möller
Affiliation:
Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, UK. E-mail: [email protected]; [email protected]; [email protected] (author for correspondence)
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Abstract

Chromosomes were counted for nine of the 24 taxa of Berberis (Berberidaceae) from Nepal, five of which were counted for the first time. The results show that all these species have somatic chromosome numbers of 2n = 28. The absence of polyploids suggests that polyploidy may not have been a major driver of speciation and diversification of Berberis in the Nepal Himalaya.

Keywords

BerberidaceaeBerberischromosomesHimalayaNepal
Type
Articles
Information
Edinburgh Journal of Botany , Volume 71 , Issue 3 , November 2014 , pp. 297 - 308
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh 2014 

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References

Adhikari, B., Pendry, C. A., Pennington, R. T. & Milne, R. I. (2012). A revision of Berberis s.s. (Berberidaceae) in Nepal. Edinburgh J. Bot. 69(3): 447–522. DOI: 10.1017/S0960428612000261.Google Scholar
Bir, S. S. & Thakur, H. (1984). SOCGI plant chromosome number reports II. J. Cytol. Genet. 19: 114–115.Google Scholar
Bolkhovskikh, Z., Grif, V., Matvejeva, T. & Zakharyeva, O. (1969). Khromosomnye chisla tsvetkovykh rastenii [Chromosome numbers of flowering plants]. Leningrad: Izdatel’stvo ‘Nauka’ Leningradskoe Otdelenyi.Google Scholar
Bottini, M. C. J., Greizerstein, E. J. & Poggio, L. (1997). Numeros chromosomicos y contenido de adn de cuatro especies patagonicas del genero Berberis (Berberidaceae). Bol. Soc. Argent. Bot. 32(3–4): 235–239.Google Scholar
Bottini, M. C. J., Greizerstein, E. J. & Poggio, L. (1999). Ploidy levels and their relationships with the rainfall in several populations of Patagonian species of Berberis L. Caryologia 52: 75–80.Google Scholar
Bottini, M. C. J., Greizerstein, E. J., Aulicino, M. B. & Poggio, L. (2000). Relationships among genome size, environmental conditions and geographical distribution in natural populations of NW Patagonian species of Berberis L. (Berberidaceae). Ann. Bot. 86(3): 565–573.Google Scholar
Fox, D. P. (1969). Some characteristics of the cold hydrolysis technique for staining plant tissue by the Feulgen reaction. J. Histochem. Cytochem. 17(4): 266–272.CrossRefGoogle ScholarPubMed
Giffen, M. H. (1936). The chromosomes numbers of Berberis. Trans. Roy. Soc. S. Afr. 24: 203–206.CrossRefGoogle Scholar
Gill, B. S., Bir, S. S. & Singhal, V. K. (1984). Cytological Studies in Some Western Himalayan Wood Species II. Polypetalae. Delhi: Puja Publishers.Google Scholar
Grant, V. (1981). Plant Speciation. New York: Columbia University Press.Google Scholar
Janaki Ammal, E. K. (1950). Polyploidy in the genus Rhododendron. The Rhododendron Year Book 5: 92–98.Google Scholar
Jee, V., Dhar, U. & Kachroo, P. (1989). Cytogeography of some endemic taxa of Kashmir Himalaya. Proc. Indian Natl. Sci. Acad., B 55: 177–184.Google Scholar
Jong, K. (1997). Laboratory Manual of Plant Cytological Techniques. Edinburgh: Royal Botanic Garden Edinburgh.Google Scholar
Khatoon, S. (1991). Polyploidy in the flora of Pakistan – an analytical study. PhD thesis, Department of Botany, University of Karachi, Karachi, Pakistan.Google Scholar
Khatoon, S. & Ali, S. I. (1993). Chromosome Atlas of the Angiosperms of Pakistan. Karachi, Pakistan: Department of Botany, University of Karachi.Google Scholar
Kim, Y.-D. & Jansen, R. K. (1996). Phylogenetic implications of rbcL and ITS sequence variation in the Berberidaceae. Syst. Bot. 21(3): 381–396.Google Scholar
Kim, Y.-D. & Jansen, R. K. (1998). Chloroplast DNA restriction site variation and phylogeny of the Berberidaceae. Amer. J. Bot. 85(12): 1766–1778.Google Scholar
Kim, Y.-D., Kim, S.-H., Kim, C. H. & Jansen, R. K. (2004). Phylogeny of Berberidaceae based on sequences of the chloroplast gene ndhF. Biochem. Syst. Ecol. 32(3): 291–301.Google Scholar
Mabberley, D. J. (2008). The Plant-Book. Cambridge: Cambridge University Press.Google Scholar
Malla, S. B., Bhattarai, S., Shrestha, M. & Singh, M. P. (1974). In: IOPB chromosome number reports XLVI. Taxon 23: 801–812.Google Scholar
Malla, S. B., Bhattarai, S., Gorkhali, M. & Singh, M. P. (1975). In: IOPB chromosome number reports XLIX. Taxon 24: 501–516.Google Scholar
Masterson, J. (1994). Stomatal size in fossil plants: evidence for polyploidy in majority of angiosperms. Science 264(5157): 421–424.Google Scholar
Meacham, C. A. (1980). Phylogeny of the Berberidaceae with an evaluation of classification. Syst. Bot. 5(2): 149–172.Google Scholar
Mehra, P. N. (1976). Cytology of Himalayan Hardwoods. Calcutta: Sree Saraswaty Press.Google Scholar
Mehra, P. N. & Sareen, T. S. (1969). In: IOPB chromosome number reports XXII. Taxon 18: 433–442.Google Scholar
Mehra, P. N. & Sareen, T. S. (1973). Cytology of some Himalayan trees. Silvae Genet. 22: 66–70.Google Scholar
Meng, Y., Sun, H., Yang, Y.-P. & Nie, Z.-L. (2010). Polyploidy and new chromosome counts in Anaphalis (Asteraceae: Gnaphalieae) from the Qinghai-Tibet Plateau of China. J. Syst. Evol. 48(1): 58–64.Google Scholar
Ohba, H. (1988). The alpine flora of the Nepal Himalayas: An introductory note. In: Ohba, H. & Malla, S. B. (eds) The Himalayan Plants, pp. 19–46. Tokyo: University of Tokyo Press.Google Scholar
Rounsaville, T. J. & Ranney, T. G. (2010). Ploidy levels and genome sizes of Berberis L. and Mahonia Nutt. Species, hybrids, and cultivars. Hortscience 45(7): 1029–1033.Google Scholar
Sandhu, P. S. & Mann, S. K. (1988). SOCGI plant chromosome number reports VII. J. Cytol. Genet. 23: 219–228.Google Scholar
Sharma, A. K. (1970). Annual report, 1967–1968. Res. Bull. Univ. Calcutta Cytogenetics Lab. 2: 1–50.Google Scholar
Singhal, V. K. & Gill, B. S. (1984). SOCGI plant chromosome number reports II. J. Cytol. Genet. 19: 115–117.Google Scholar
Singhal, V. K., Gill, B. S. & Bir, S. S. (1980). In: IOPB chromosome number reports LXVII. Taxon 29: 355–357.Google Scholar
Soltis, D. E. & Soltis, P. S. (1995). The dynamic nature of polyploid genomes. Proc. Natl. Acad. Sci. U.S.A. 92(18): 8089–8091.Google Scholar
Stace, C. A. (2000). Cytology and cytogenetics as a fundamental taxonomic resource for the 20th and 21st centuries. Taxon 49(3): 451–477.Google Scholar
Stebbins, G. L. (1971). Chromosomal Evolution in Higher Plants. London: Edward Arnold (Publishers) Ltd.Google Scholar
Wakabayashi, M. & Ohba, H. (1988). Cytotaxonomic study of the Himalayan Saxifraga. In: Ohba, H. & Malla, S. B. (eds) The Himalayan Plants I, pp. 71–89. Tokyo: University of Tokyo Press.Google Scholar
Wakabayashi, M. & Ohba, H. (1999). Chromosome numbers of seven species of Sedum and Sinocrassula indica (Crassulaceae) in East Himalaya. J. Jap. Bot. 74: 228–235.Google Scholar
Yoshida, T. (2006). Geobotany of the Himalaya I. Newsl. Himalayan Bot. 37: 1–24.Google Scholar