selected publications article Variation in key leaf photosynthetic traits across wheat wild relatives is accession dependent not species dependent. 2020 abstract SPIKE PHOTOSYNTHETIC CONTRIBUTION TO GRAIN WEIGHT AND SOURCE-LIMITATION DURING THE GRAIN FILLING STAGE IN UK WHEAT LINES WITH CONTRASTING YIELD COMPONENTS 2019 UNRAVELLING THE GENETIC CONTROL OF STOMATAL DYNAMICS IN BREAD WHEAT 2019