Changes of Species Richness in Heathland Communities over 15 Years following Disturbances

<table>Location of variables and samples in the plane defined by the two first axes of the principal components analysis carried out with data from the three plots in zone C. (Annual herbaceous species number (<i>A</i>), perennial herbaceous species number (<i>P</i>), woody species number (<i>W</i>), <svg height="15.6875" id="M29" style="vertical-align:-3.39066pt" version="1.1" viewbox="0 0 15.6625 15.6875" width="15.6625" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>, and cover of dominant species (Dom.).) Numbers after symbols representing years after experimental disturbances.</table>

International Journal of Forestry Research

fig5

Figure 5

Figure 5: Changes of Species Richness in Heathland Communities over 15 Years following Disturbances 