Rising temperature may negate the stimulatory effect of rising CO on growth and physiology of Wollemi pine (Wollemia nobilis).

Rising atmospheric [CO2] is associated with increased air temperature, and this warming may drive many rare plant species to extinction. However, to date, studies on the interactive effects of rising [CO2] and warming have focussed on just a few widely distributed plant species. Wollemi pine (Wollemia nobilis W.