Dr Wes Fraser publishes article on changes in spore chemistry and appearance with increasing maturity Thursday, 21 November 2013 Dr Wes Fraser leads a team investigating the chemical changes and alteration in physical appearance of plant spores under increasing thermal maturity conditions. The article is now available in Review of Palaeobotany and Palynology as an unedited online-first proof format for rapid access. Read the article online Citation: Fraser et al. (2014) Rev. Pal. Pal.201, 41-46.