Significant changes in gene expression profiles among different pollen conditions.

aGenes that had a B value >3 and were at least three fold different between the two indicated conditions (from the list of genes in Table S5).UP, the number of genes with significant changes that were greater in the first condition of the comparison relative to the second.bThe highest fold increase in expression for a gene in each comparison.DOWN, the number of the number of genes with significant changes that were lower in the first condition of the comparison relative to the second.cThe highest fold decrease in expression for a gene in each comparison.