National recovery plan for the Bertya sp. (Cobar-coolabah)
Cunningham & Milthorpe s.n., 2/8/73
NSW National Parks and Wildlife Service , July 2002
ISBN 0 7313 6517 8
References
Austen, J. (1999). The management of Bertya opponens - a vulnerable shrub: a precursor to the Draft Recovery Plan for the vulnerable shrub Bertya opponens. Honours thesis, University of New England.
Binns, D. (1994) Flora Survey of Glen Innes State Forest Management Area. Glen Innes Management Area EIS. State Forests of NSW.
Briggs, J. D. and Leigh, J. H. (1996). Rare or Threatened Australian plants. Centre for Plant Biodiversity Research, CSIRO Australia.
Cunningham, G. M., Mulham, W. E., Milthorpe, P. L. and Leigh, J. H. (1992). Plants of Western New South Wales. Inkata Press.
Guymer, G.P. (1985) A name change in the genus Bertya (Euphorbiaceae). Austrobaileya 2(2): 147
Harden, G.J. (1990) Flora of New South Wales. Volume 1. New South Wales University Press; Sydney.
Wrigley, J.W. and Fagg, M. (1996) Australian Native Plants. Reed Books.