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Chromosome counts in Gaultheria and related genera

Published online by Cambridge University Press:  26 April 2010

D. J. Middleton  and
C. C. Wilcock
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Abstract

The chromosome numbers of 32 taxa in the ‘Gaultheria group’ of genera of the tribe Andromedeae in the Ericaceae have been counted; 15 of these have been counted for the first time. All taxa counted in Gaultheria and Leucothoë have a chromosome number based on x = 11. The chromosome numbers counted in Diplycosia are 2n = 36 and in Zenobia 2n = c.66. G. insana and G. procumbens show different polyploid races: G. insana tetraploids and hexaploids and G. procumbens diploids, tetraploids and octoploids.

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Articles
Information
Edinburgh Journal of Botany , Volume 47 , Issue 3 , November 1990 , pp. 303 - 313
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh 1990

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References

REFERENCES

Airy-Shaw, H. K. (1940). Studies in the Ericales IV–Classification of the Asiatic species of Gaultheria. Kew Bulletin 1940: 304–330.Google Scholar
Argent, G. C. G. & Brunton, D. (1984). Some chromosome numbers in the Ericaceae. Notes from the Royal Botanic Garden Edinburgh 11: 561–564.Google Scholar
Bohkhovskikh, Z., Matvejeva, G. T. & Zakharyeva, O. (1969). Chromosome numbers of flowering plants. Komarov Botanical Institute, Leningrad. Garden.Google Scholar
Callan, H. G. (1941). The cytology of Gaulthettya wisleyensis (Marchant) Rehder. A new mode of species formation. Annals of Botany 5: 579–585.Google Scholar
Camp, W. H. (1947). Distribution patterns in modern plants and the problems of ancient dispersals. Ecological Monographs 17: 161–183.Google Scholar
Darlington, C. D. & Wylie, A. P. (1955). Chromosome Atlas of Flowering Plants. George Allan & Unwin Ltd, London.Google Scholar
Goldblatt, P. (ed.) (1981). Index to Plant Chromosome Numbers 1975–1978. Missouri Botanical Garden.Google Scholar
Goldblatt, P. (ed.) (1984). Index to Plant Chromosome Numbers 1979-1981. Missouri Botanical Garden.Google Scholar
Goldblatt, P. (ed.) (1985). Index to Plant Chromosome Numbers 1982-1983. Missouri Botanical Garden.Google Scholar
Guljeet Singh, S. S. B. & Gill, B. S. (1984). IOPB chromosome number reports LXXXII. Taxon 33: 126–134.Google Scholar
Hagerup, O. (1928). Morphological and cytological studies of Bicornes. Dansk Botanisk Arkiv 6, 1: 1–26.Google Scholar
Hall, S. H. & Galleta, G. J. (1971). Comparative chromosome morphology of diploid Vaccinium species. Journal of the American Society for Horticultural Science 96, 3: 289–292.Google Scholar
Hersey, R. E. & Vander Kloet, S. P. (1976). IOPB chromosome number reports LII. Taxon 25: 341–346.Google Scholar
Janaki Ammal, E. K. (1950). Polyploidy in the genus Rhododendron. Rhododendron Yearbook 5: 92–98.Google Scholar
Janaki Ammal, E. K., Enoch, I. C. & Bridgewater, M. (1950). Chromosome numbers in species of Rhododendron. Rhododendron Yearbook 5: 78–91.Google Scholar
Jones, K. & Brighton, C. (1972). Chromosome numbers of tropical Rhododendrons. Kew Bulletin 26: 559–561.Google Scholar
Knaben, G. & Engelskjbn, T. (1968). Studies in the Pyrolaceae especially in the Pyrola rotundifolia complex. Arbokfor Universitetet i Bergen 4: 1–79.Google Scholar
Löve, A. & Löve, D. (1966). Cytotaxonomy of the alpine vascular plants of Mount Washington. University of Colorado Studies, Ser. Biology 24: 1–74.Google Scholar
Löve, A. & Löve, D. (1973). Chiogenes or Gaultheria, a question of generic definition. American Rock Garden Society Bulletin 31: 127–129.Google Scholar
Löve, A. & Löve, D. (1982a). IOPB chromosome number reports LXXV. Taxon 31: 344–360.Google Scholar
Löve, A. & Löve, D. (1982b). IOPB chromosome number reports LXXVII. Taxon 31: 766–768.Google Scholar
Mehra, P. N. (1976). Cytology of Himalayan hardwoods. Sree Saraswaty Press, Calcutta.Google Scholar
Mehra, P. N. & Bawa, K. S. (1969). Chromosomal evolution in tropical hardwoods. Evolution 23:466–481.CrossRefGoogle ScholarPubMed
Middleton, D. J. (1989). Taxonomic studies in the genus Gaultheria L. and related genera {Ericaceae). Unpublished PhD thesis, University of Aberdeen.Google Scholar
Middleton, D. J. & Wilcock, C. C. (1990). A critical examination of the status of Pernettya Gaud, as a genus distinct from Gaultheria L. Edinburgh Journal of Botany 47: 291–301.Google Scholar
Moore, R. J. (ed.) (1973). Index to Plant Chromosome Numbers 1967-1971. Oosthoeks, Utrecht.Google Scholar
Moore, R. J. (ed.) (1974). Index to Plant Chromosome Numbers 1972. Oosthoeks, Utrecht.Google Scholar
Moore, R. J. (ed.) (1977). Index to Plant Chromosome Numbers 1973/1974. Bohm, Utrecht.Google Scholar
Nesom, G. L. (1978). Notes on the chromosome number of Gaultheria procumbens L. (Ericaceae). Rhodora 80: 594–595.Google Scholar
Newcomer, E. H. (1941). Chromosome numbers of some species and varieties of Vaccinium and related genera. Proceedings of the American Society for Horticultural Science 38: 468–470.Google Scholar
Pojar, J. (1973). Levels of polyploidy in four vegetation types of Southwestern British Columbia. Canadian Journal of Botany 51: 621–628.CrossRefGoogle Scholar
Ratter, J. A. & Milne, C. (1973). Some angiosperm chromosome numbers. Notes from the Royal Botanic Garden Edinburgh 32: 429–438.Google Scholar
Raven, P. H. (1975). The bases of angiosperm phylogeny: cytology. Annals of the Missouri Botanical Garden 62: 724–764.Google Scholar
Rudenberg, L. (1963). Documented chromosome numbers of plants. Madrono 17: 116–117.Google Scholar
Sanders, R. W., Stuessy, T. F. & Rodriguez, R. (1983). Chromosome numbers from the flora of the Juan-Fernandez Island, Chile. American Journal of Botany 70: 799–810.CrossRefGoogle Scholar
Snow, R. (1963). Alcoholic hydrochloric acid-carmine as a stain for chromosomes in squash preparations. Stain Technology 38, 1: 9–13.Google Scholar
Stevens, P. F. (1969). Taxonomic studies in the Ericaceae. PhD thesis, University of Edinburgh.Google Scholar
Stevens, P. F. (1971). A classification of the Ericaceae: subfamilies and tribes. Botanical Journal of the Linnean Society 64: 1–53.Google Scholar
Wells, P. V. (1968). New taxa, combinations and chromosome number in Arctostaphylos (Ericaceae). Madrono 19: 193–224.Google Scholar