TY - JOUR AU - Fraser,WT AU - Watson,JS AU - Sephton,MA AU - Lomax,BH AU - Harrington,G AU - Gosling,WD AU - Self,S DO - 10.1016/j.revpalbo.2013.11.001 EP - 46 PY - 2014/// SN - 0034-6667 SP - 41 TI - Changes in spore chemistry and appearance with increasing maturity T2 - Review of Palaeobotany and Palynology UR - http://dx.doi.org/10.1016/j.revpalbo.2013.11.001 VL - 201 ER -