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Office Space Bacterial Abundance and Diversity in Three Metropolitan Areas

Figure 3

Principal Coordinates Analysis (PCoA) of the weighted pair-wise Unifrac distances between samples.

The first two principal coordinates explain approx. 50% of the variation. (A) Samples coded by city: Blue Triangles = New York; Red Squares = San Francisco; Orange Circles = Tucson. (B) Samples coded by gender of office occupant: Red Circle = Female; Blue Square = Male.

Figure 3

doi: https://doi.org/10.1371/journal.pone.0037849.g003