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A revision of Rhododendron VI. Subgenus Pentanthera (Sections Sciadorhodion, Rhodora and Viscidula)

Published online by Cambridge University Press:  26 April 2010

W. S. Judd  and
K. A. Kron
W. S. Judd
Affiliation:
Department of Botany, 220 Bartram Hall, University of Florida, Gainesville, FL 32611, USA.
K. A. Kron
Affiliation:
Department of Biology, Wake Forest University, Winston-Salem, NC 27109-7325, USA.
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Abstract

A revision of the seven species of Rhododendron sections Sciadorhodion, Viscidula and Rhodora (of subgenus Pentanthera; Ericaceae) is presented. A cladistic analysis of Rhododendron subgenus Pentanthera is provided, and results in the recognition of four sections: Sciadorhodion, Viscidula, Rhodora and Pentanthera. The species are delimited and compared, their distributions are mapped, and descriptions and practical keys are developed.

Type
Articles
Information
Edinburgh Journal of Botany , Volume 52 , Issue 1 , March 1995 , pp. 1 - 54
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh 1995

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References

REFERENCES

Almeida, M. T. & Bisby, F. A. (1984). A simple method for establishing taxonomic characters from measurement data. Taxon 33: 405–409.CrossRefGoogle Scholar
Anonymous (1974). Iconographia cormophytorum sinicorum, Vol. 3. Science Press, Peking.Google Scholar
Bean, W. J. (1914). Trees and shrubs hardy in the British Isles, Vol. 2. John Murray, London.CrossRefGoogle Scholar
Britton, N. L. & Brown, A. (1897). An illustratedfloraof the northern United States, Vol. 2. Charles Scribner's Sons, New York.Google Scholar
Brizicky, G. K. (1969). Subgeneric and sectional names: their starting points and early sources. Taxon 18: 643–660.CrossRefGoogle Scholar
Campbell, C. S. & Hyland, F. (1975). Winter key to woody plants of Maine. University of Maine Press, Orono, ME.Google Scholar
Copeland, H. F. (1943). A study, anatomical and taxonomic, of the genera of Rhododendroideae. Am. Midi. Nat. 30: 533–625.Google Scholar
Donoghue, M. J. (1985). A critique of the biological species concept and recommendations for a phylogenetic alternative. Bryologist 88: 172–181.CrossRefGoogle Scholar
Duhame L D U Monceau, H. L. (1806). Traite des arbres et arbustes, ed. 2. (Nouv. Duhamel; E. Michel, ed.). Etienne Michel, Paris.Google Scholar
Endlicher, S. L. (1841). Enchiridion Botanicum. Leipzig & Vienna.Google Scholar
Gleason, H. A. (1952). The Britton and Brown illustrated flora of the northeastern United States and adjacent Canada, Vol. 3. Lancaster Press, Inc., Lancaster, PA.Google Scholar
Graves, A. H. (1956). Illustrated guide to trees and shrubs. Harper and Row, New York.Google Scholar
Gray, A. (1879). Description of Rhododendron vaseyi. Proc. Amer. Acad. 15: 48.Google Scholar
Hallé, F., Oldeman, R. A. A. & Tomlinson, P. B. (1978). Tropical trees and forests: an architectural analysis. Springer-Verlag, Berlin.CrossRefGoogle Scholar
Harborne, J. B. & Williams, C. A. (1971). Leaf survey of flavonoids and simple phenols in the genus Rhododendron. Phytochemistry 10: 2727–2744.CrossRefGoogle Scholar
Hendy, M. D. & Penny, D. (1982.) Branch and bound algorithms to determine minimal evolutionary trees. Math. Biosci. 59: 277–290.CrossRefGoogle Scholar
Holmgren, P. K., Keuken, W. & Schofield, E. K. (1981). Index Herbariorum, ed. 7. Junk, Dr W., B. V. Publ., Boston.Google Scholar
Hooker, J. D. (1894). Rhododendron schlippenbachii. Curtis's Bot. Mag. 120: t. 7373.Google Scholar
Judd, W. S. (1981). A monograph of Lyonia (Ericaceae). J. Arnold Arbor. 62: 63-209, 315–436.CrossRefGoogle Scholar
Judd, W. S. (1982). A taxonomic revision of Pieris (Ericaceae). J. Arnold Arbor. 63: 103–144.CrossRefGoogle Scholar
Judd, W. S. (1984). A taxonomic revision of Agarista (Ericaceae). J. Arnold Arbor. 65: 255–342.CrossRefGoogle Scholar
Judd, W. S. (1986). A taxonomic revision of Craibiodendron (Ericaceae). J. Arnold Arbor. 67: 441–469.CrossRefGoogle Scholar
King, B. L. (1980). The systematic implications of flavonoids in Rhododendron subgenus Pentanthera. In: Luteyn, J. & O'Brien, M. (eds) Contributions toward a classification of Rhododendron. Proc. Int. Rhododendron Conf., pp. 163–186. NY Bot. Gard., Bronx, NY.Google Scholar
Komatsu, S. (1911). Rhododendron nipponicum. Iconesplantarum Koisikavensis, Vol. 1, p. 9, t. 5.Google Scholar
Komatsu, S. (1912). Rhododendron quinquefolium. Icones plantarum Koisikavensis, Vol. 1, p. 59, t. 30.Google Scholar
Komatsu, S. (1916). Rhododendron pentaphyllum. Icones plantarum Koisikavensis, Vol. 3, p. 45, t. 168.Google Scholar
Kron, K. A. (1993). A revision of Rhododendron section Pentanthera. Edinb. J. Bot. 50: 249–364.CrossRefGoogle Scholar
Kron, K. A. & Judd, W. S. (1990). Phylogenetic relationships within the Rhodoreae (Ericaceae) with specific comments on the placement of Ledum. Syst. Bot. 15: 57–68.CrossRefGoogle Scholar
Linnaeus, C. (1762). Species plantarum, ed. 2. Holmiae [Stockholm].Google Scholar
Maddison, W. R., Donoghue, M. J. & Maddison, D. R. (1984). Outgroup analysis and parsimony. Syst. Zool. 33: 83–103.CrossRefGoogle Scholar
Makino, T. (1956). An illustratedfloraof Japan. Hokuryukan, Tokyo.Google Scholar
Marie-Victorin, Fre. (1947). Flore Laurentienne. Les Frères des Ecoles Chrétiennes, Montreal.Google Scholar
Matsumura, J. & Nakai, T. (1916). Description of Rhododendron sect. Viscidula, in Notulae ad Plantas Japoniae. Bot. Mag. (Tokyo) 30: 289.Google Scholar
Maximowicz, C. J. (1870). Rhododendron schlippenbachii. Mém. Acad. Sci. St Pétersbourg, ser. 7, 16: 29–30, t. 7.Google Scholar
Maximowicz, C. J. (1887). [Description of Rhododendron pentaphyllum in] Diagnoses plantarum novarum asiaticarum. VI. Bull. Acad. Imp. Sci. St Petersbourg, ser. 3, 31: 66.Google Scholar
Meerburgh, N. (1798). Plantarum selectarum icones pictae1, t. 23.Google Scholar
Mishler, B. D. (1985). The morphological, developmental, and phylogenetic basis of species concepts in bryophytes. Bryologist 88: 207–214.CrossRefGoogle Scholar
Mishler, B. D. & Brandon, R. N. (1987). Individuality, pluralism, and the phylogenetic species concept. Biol. & Philos. 2: 397–414.CrossRefGoogle Scholar
Nakai, T. (1919). Flora Sylvatica Koreana, Part 8. Ericaceae. Published by the Government of Korea, Seoul.Google Scholar
Ohwi, J. (1965). Flora of Japan. Smithsonian Institution, Washington, DC.Google Scholar
Philipson, M. N. (1970). Cotyledons and the taxonomy of Rhododendron. Notes Roy. Bot. Gard. Edinb. 30: 55–77.Google Scholar
Philipson, M. N. (1980). Cotyledons and Rhododendron classification. In: Luteyn, J. & O'Brien, M. (eds) Contributions toward a classification of Rhododendron. Proc. Int. Rhododendron Conf., pp. 75–88. NY Bot. Gard., Bronx, NY.Google Scholar
Philipson, W. R. (1980). Problems in classification of the azalea complex. In: Luteyn, J. & O'Brien, M. (eds) Contributions toward a classification of Rhododendron. Proc. Int. Rhododendron Conf., pp. 53–62. NY Bot. Gard., Bronx, NY.Google Scholar
Radford, R. E., Ahles, H. E. & Bell, C. R. (1968). Manual of the vascular flora of the Carolinas. University of North Carolina Press, Chapel Hill, NC.Google Scholar
Rehder, A. (1916). Rhododendron. In: Bailey, L. H. (ed.) Standard Cyclopedia of Horticulture, pp. 2930–2948. MacMillan Co., New York.Google Scholar
Rehder, A. (1921a). A monograph of the azaleas of North America. In: Wilson, E. H. & Rehder, A.A monograph of the azaleas, pp. 125–206. Publication of the Arnold Arboretum No. 9. Harvard University, Cambridge, MA.Google Scholar
Rehder, A. (1921b). Azalea or Loiseleuria. J. Arnold Arbor. 2: 156–159.CrossRefGoogle Scholar
Sargent, C. S. (1888). Rhododendron (Azalea) vaseyi. Gard. Forest 1: 376–377, fig. 60.Google Scholar
Sax, K. (1930). Chromosome stability in the genus Rhododendron. Amer. J. Bot. 17: 247–251.CrossRefGoogle Scholar
Sims, J. (1800). Rhodora canadensis. Curtis's Bot. Mag. 14: t. 474.Google Scholar
Skan, S. A. (1906). Rhododendron vaseyi. Curtis's Bot. Mag. 132: t. 8081.Google Scholar
Sleumer, H. (1949). Ein System der Gattung Rhododendron. Bot. Jahrb. Syst. 74: 511–533.Google Scholar
Sleumer, H. (1980). Past and present taxonomic systems of Rhododendron based on macromorphological characters. In: Luteyn, J. & O'BRIEN, M. (eds) Contributions toward a classification of Rhododendron. Proc. Int. Rhododendron Conf., pp. 19–26. NY Bot. Gard., Bronx, NY.Google Scholar
Small, J. K. (1903). Flora of the southeastern U.S. New York.Google Scholar
Small, J. K. (1933). Manual of the southeasternflora. New York.Google Scholar
Spethmann, W. (1987). A new infrageneric classification and phylogenetic trends in the genus Rhododendron (Ericaceae). Pl. Syst. Evol. 157: 9–31.CrossRefGoogle Scholar
Stafleu, F. A. & Cowan, R. S. (1976). Taxonomic Literature, ed. 2, Vol. 1. Utrecht.Google Scholar
Stevens, P. F. (1980). Evolutionary polarity of character states. Ann. Rev. Ecol. Syst. 11: 333–358.CrossRefGoogle Scholar
Stevens, P. F. (1991). Character states, morphological variation, and phylogenetic analysis: a review. Syst. Bot. 16: 553–583.CrossRefGoogle Scholar
Swofford, D. L. (1993). PAUP: phylogenetic analysis using parsimony, version 2.4. Computer software distributed by Illinois Natural History Survey, Champaign.Google Scholar
Swofford, D. L. (1993). PAUP: phylogenetic analysis using parsimony, version 3.1.1. Computer software distributed by Illinois Natural History Survey, Champaign.Google Scholar
Watrous, L. E. & Wheeler, Q. D. (1981). The outgroup comparison method of character analysis. Syst. Zool. 28: 308–337.Google Scholar
Wiley, E. O. (1981). Phylogenetics. John Wiley & Sons, New York.Google Scholar
Wilson, E. H. (1921). A monograph of azaleas of the Old World. In: Wilson, E. H. & Rehder, A.A monograph of the azaleas, pp. 1-105. Publication of the Arnold Arboretum No. 9. Harvard University, Cambridge, MA.Google Scholar
Wilson, E. H. & Rehder, A. (1921). A monograph of the azaleas. Publication of the Arnold Arboretum No. 9. Harvard University, Cambridge, MA.Google Scholar
Wood, C. E. (1961). The genera of Ericaceae in the southeastern United States. J. Arnold Arbor. 42: 10–80.Google Scholar
Yamazaki, T. (1988). A new variety of Rhododendron pentaphyllum Maxim. J. Jap. Bot. 63: 312.Google Scholar