marginally significantP < 0.1
Among all 104 tissue and lineage combinations represented by at least three biological replicates, only three combinations showed significantly more species-specific lipid concentration differences than expected by chance (permutations, P < 0.05 at Wilcoxon test P < 0.01 cutoff) and five showed a marginally significant trend (permutations, P < 0.1 at Wilcoxon test P < 0.01 cutoff) ( fig. 3 b ).