Fig. 2From: Effects of different grains on bacterial diversity and enzyme activity associated with digestion of starch in the foal stomachEffects of different grain sources on the bacterial PCoA (A) and PCA (B) in the stomach content of weaned foals. “A”PCoA diagram. The groupings indicated by the letters in the figure are shown in the legend on the right, red and c represent the corn group, green and o represents the oats group, and blue and b represents the barley group. “B”PCA diagram. The groupings indicated by the letters in the figure are shown in the legend on the right, red and b represents the barley group, blue and c represents the corn group, and green and o represents the oats groupBack to article page