Botanic Gardens Trust, Sydney, Australia

Karen Sommerville

Position
Restoration Biology Officer, Horticultural Research

Branch
Science and Public Programs

Section
Conservation and Horticultural Research
The Australian Botanic Garden Mount Annan

Email
karen.sommerville@rbgsyd.nsw.gov.au

Phone
+61 2 4634 7942

Fax
+61 2 4648 2465

Research interests

  • Conservation of rare and threatened Australian plants, particularly terrestrial orchids and saltmarsh species
  • Restoration of degraded natural environments
  • Molecular ecology of clonal plants
  • Symbiotic associations between plants and fungi
  • Symbiotic germination and cultivation of terrestrial orchids

Current research projects

  • Effect of salinity on germination of Cumberland Plain species
  • Encapsulating seed and fungal symbionts for long term storage and propagation of terrestrial orchids
  • Maximising the longevity of orchid mycorrhizae in stored soil samples
  • Ecology and reproductive biology of the saltmarsh plants Wilsonia backhousei (Convolvulaceae) and Lampranthus tegens (Aizoaceae)
  • Molecular ecology of W. backhousei

Publications

  • Offord CA, Bunn E, Turner SR, Sommerville KD, Siemon J and Ashmore SE (2009) Tissue culture. In: Plant Germplasm Conservation in Australia (Eds. CA Offord and PF Meagher), pp 109-128. Australian Network for Plant Conservation, Canberra.
  • Rossetto M, Crayn D, Ford A, Mellick R and Sommerville K (2009) The influence of environment and life-history traits on the distribution of genes and individuals: a comparative study of eleven rainforest trees. Molecular Ecology, 18: 1422-1438.
  • Sommerville, K.D., Heslewood, M.M., Siemon, J.P. and Offord, C.A. (2009) Banking site soil for the germination of terrestrial orchid seed collections. Seed Science and Technology, 37: 229-235.
  • Siemon J, Offord CA and Sommerville K (2009) Storage of terrestrial orchid seed and symbionts for ex situ conservation. Australasian Plant Conservation, 17(4): 7-8.
  • Sommerville, K.D., Siemon, J.P., Wood, C.B. and Offord, C.A. (2008) Simultaneous encapsulation of seed and mycorrhizal fungi for long-term storage and propagation of terrestrial orchids. Australian Journal of Botany, 56: 609 - 615.
  • Sommerville, K., Rossetto, M. and Pulkownik, A. (2006) Isolation and characterisation of polymorphic microsatellite loci from Wilsonia backhousei (Convolvulaceae). Molecular Ecology Notes, 6: 419–421.