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Ecological Consequences of Shifting the Timing of Burning Tallgrass Prairie

Figure 5

Relationships among NMDS axes of upland (closed circles) and lowland (open circles) grasslands burned in autumn (red), winter (blue), or spring (green). Stress value = 0.07 for k = 3.

doi:https://doi.org/10.1371/journal.pone.0103423.g005