Two individuals stand in front of a poster titled "A comparison of Brittish bush (Eucalyptus jervosa) productivity and health during drought and post rainfall" by Gabriela DiCicco, Karrie K. Lawson, and Andrei Reimer, published in the Proceedings of the California Academy of Sciences, published in the journal Nature, September 1, 2013, at the Pepperell University, California, USA.