Brittonia

, Volume 62, Issue 2, pp 126–136 | Cite as

Six new species of Timonius (Rubiaceae: Guettardeae) from Papuasia

Article

Abstract

Six new species of Timonius (T. alius, T. bosaviensis, T. creber, T. cyathicalyx, T. insularis, and T. pullenii) are described from New Guinea and surrounding islands. The new species are illustrated and notes are provided on their habitat, distribution and phenology. None of the new species is readily assignable to any previously recognized subgenus or species-group.

Key words

Timonius Rubiaceae Guettardeae New Guinea Papuasia Indonesia 

Notes

Acknowledgments

I am indebted to the curators at A, BISH, BM, BO, BRI, CANB, G, K, L, LAE, M, NY, SING, and Z for the long-term loan of herbarium specimens. Mr. A. Miles Arnott kindly provided some of the line drawings.

Literature Cited

  1. Darwin, S. P. 1993. A revision of Timonius subgenus Timonius (Rubiaceae: Guettardeae). Allertonia 7: 1–39.Google Scholar
  2. ———. 1994. Systematics of Timonius subgenus Abbottia (Rubiaceae-Guettardeae). Systematic Botany Monographs 42.Google Scholar
  3. ———. 1997. New species of the Timonius flavescens alliance (Rubiaceae: Guettardeae) in Papuasia. Systematic Botany 22: 85–98.Google Scholar
  4. Mabberley, D. J. 2008. Mabberley’s plant book: A portable dictionary of plants, their classifications, and uses. (Third edition). Cambridge University Press.Google Scholar
  5. Merrill, E. D. 1923. An enumeration of Philippine flowering plants (Rubiaceae 3: 492–576). Bureau of Science, Manila.Google Scholar
  6. Puff, C. & K. M. Wong. 1993. A synopsis of the genera of Rubiaceae in Borneo. Sandakania 2: 13–34.Google Scholar
  7. Valeton, T. 1909. Beiträge zur Kenntniss der Gattung Timonius. Bulletin du Département de l’Agriculture aux Indies Néerlandaises 26: 1–61.Google Scholar
  8. ———. 1927. Die Rubiaceae von Papuasien (Zweiter Teil: Coffeoideae). Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 61: 32–163.Google Scholar
  9. Wong, K.-M. 1988. The Antirheoideae (Rubiaceae) of the Malay Peninsula. Kew Bulletin 43: 491–518.Google Scholar

Copyright information

© The New York Botanical Garden 2009

Authors and Affiliations

  1. 1.Ecology and Evolutionary BiologyTulane UniversityNew OrleansUSA

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