Angelica Varhammar

Angelica VarhammarAngelica Vårhammar is a Technical Assistant in Plant Ecological Physiology. She provides support for research activities aimed at advancing fundamental knowledge of forest tree responses to climatic change, particularly impacts on eucalypt forest trees in Australia under the auspices of the ARC Discovery Project entitled; "Is physiological flexibility of forest trees constrained by home climate in a rapidly warming world?" (opens in a new window)

Angelica joined the Hawkesbury Institute for the Environment in 2014 after completing an MSc at Lund University, Sweden. Her thesis explored the uptake and effects of metal pollution on Australian saltmarsh plants, in collaboration with researchers at University of Newcastle, Australia. Prior to this, she completed a BSc at University of Gothenburg, Sweden, including a thesis investigating temperature responses of photosynthesis in tropical montane tree species in Rwanda.

Angelica's background also includes over three years of experience as a research assistant, working mainly on research projects in the fields of plant physiology, ecology and conservation.

Technical Expertise

  • Provide research support for academic staff, honours and postgraduate students, including experimental design, planning, implementation and completion of plant ecological physiology experiments.
  • Maintain the day-to-day operation of climate change experiments, including maintenance of scientific instruments and cultivation of plants in controlled environments (glasshouses and other climate change research facilities).
  • Assist with collection and analysis of plant physiological and growth trait data as well as processing and laboratory analysis of plant and soil samples.

Publications

Aspinwall MJ, Varhammar A, Blackman CJ, Tjoelker MG, Ahrens C, Byrne M, Tissue DT, Rymer PD, (2017) 'Adaptation and acclimation both influence photosynthetic and respiratory temperature responses in Corymbia calophylla', Tree Physiology, vol.37, no.8, pp 1095-1112

Aspinwall MJ, Drake JE, Campany C, Vårhammar A, Ghannoum O, Tissue DT, Reich PB, Tjoelker MG, (2016) 'Convergent acclimation of leaf photosynthesis and respiration to prevailing ambient temperatures under current and warmer climates in Eucalyptus tereticornis', New Phytologist, vol.212, no.2, pp 354-367

Falster DS, Duursma RA, Ishihara MI, Barneche DR, FitzJohn RG, Vårhammar A, Aiba M, Ando M, Anten N, Aspinwall MJ, Baltzer JL, Baraloto C, Battaglia M, Battles JJ, Bond-Lamberty B, van Breugel M, Camac J, Claveau Y, Coll L, Dannoura M, Delagrange S, Domec J-C, Fatemi F, Wang Feng, Gargaglione V, Goto Y, Hagihara A, Hall JS, Hamilton S, Harja D, Hiura T, Holdaway R, Hutley LS, Ichie T, Jokela EJ, Kantola A, Kelly JWG, Kenzo T, King D, Kloeppel BD, Kohyama T, Komiyama A, Laclau J-P, Lusk CH, Maguire DA, le Maire G, Mäkelä A, Markesteijn L, Marshall J, McCulloh K, Miyata I, Mokany K, Mori S, Myster RW, Nagano M, Naidu SL, Nouvellon Y, O'Grady AP, O'Hara KL, Ohtsuka T, Osada N, Osunkoya OO, Peri PL, Petritan AM, Poorter L, Portsmuth A, Potvin C, Ransijn J, Reid D, Ribeiro SC, Roberts SD, Rodríguez R, Saldaña-Acosta A, Santa-Regina I, Sasa K, Selaya NG, Sillett SC, Sterck F, Takagi K, Tange T, Tanouchi H, Tissue DT, Umehara T, Utsugi H, Vadeboncoeur MA, Valladares F, Vanninen P, Wang JR, Wenk E, Williams R, de Aquino Ximenes F, Yamaba A, Yamada T, Yamakura T, Yanai RD, York RA, (2015) 'BAAD: a Biomass And Allometry Database for woody plants', Ecology, vol.96, pp 1445–1445

Varhammar A, Wallin G, McLean CM, Dusenge ME, Medlyn BE, Hasper TB, Nsabimana D, Uddling J, (2015) 'Photosynthetic temperature responses of tree species in Rwanda: evidence of pronounced negative effects of high temperature in montane rainforest climax species', New Phytologist, vol.206, no.3, pp 1000-1012