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Plant and Soil

, Volume 51, Issue 1, pp 157–161 | Cite as

Hyperaccumulation of nickel by Geissois species

  • T. Jaffre
  • R. R. Brooks
  • J. M. Trow
Short Communications

Summary

Herbarium specimens of 17 species of Geissois were analysed for nickel, cobalt, chromium and iron with a view to discovering further hyperaccumulators of nickel (>1000 μg/g on a dry mass basis) in addition to the previously recordedG. pruinosa. A further six hyperaccumulators were discovered, all from New Caledonia. Unlike 90% of hyperaccumulators, Geissois is in Subclass Rosidae of the Magnioliate which it shares with three other hyperaccumulators (two species ofArgophyllum andPearsonia metallifera. The work highlights the remarkable concentration of hyperaccumulators in New Caledonia.

Key words

Accumulation Chromium Cobalt Hyperaccumulates Iron Nickel 

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Copyright information

© Martinus Nijhoff, The Hague 1979

Authors and Affiliations

  • T. Jaffre
    • 1
  • R. R. Brooks
    • 2
  • J. M. Trow
    • 2
  1. 1.Centre O.R.S.T.O.M. de NouméaNouméaNew Caledonia
  2. 2.Department of Chemistry, Biochemistry and BiophysicsMassey UniversityPalmerston NorthNew Zealand

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