Pinus kwangtungensis (IMAGE) The University of Hong Kong Caption Old-growth trees, such as the one pictured in the center, are more drought resistant than surrounding young trees of the same species (Pinus kwangtungensis). Credit Dr Jinbao Li Usage Restrictions N/A License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.