Thirty years of permanent vegetation plots, Mount St. Helens, Washington, USA

@inproceedings{Moral2010ThirtyYO,
  title={Thirty years of permanent vegetation plots, Mount St. Helens, Washington, USA},
  author={Raquel Sanchez del Moral},
  year={2010}
}
I established 92 permanent plots on Mount St. Helens starting in 1980 in order to document vegetation recovery from volcanic disturbances. I report data through 2009, a total of 1,743 records that contain 85 species. These species are most of the common species found in non-forested habitats on Mount St. Helens. Richness, percentage cover, diversity (H' and evenness) and species frequency of a plot are reported. Plots were sampled by 24 0.25 m quadrats placed in the same location each sampling… CONTINUE READING