Dataset: Lodgepole pine Pinus contorta Douglas ex Loudon invasion in subarctic Iceland: evidence from a long-term study.

<p>This dataset supports the paper <em>Lodgepole Pine (Pinus contorta Douglas ex Loudon) Invasion in Subarctic Iceland: Evidence from a Long-Term Study</em>, published in <em>NeoBiota</em>. It includes the following files:</p> <ol> <li><strong>Point_data_distribution.csv</strong>: Contains distribution point data for <em>Pinus contorta</em> in Steinadalur, using the WGS 84 coordinate reference system (EPSG:4326).</li> <li><strong>Plot_data_pinus.csv</strong>: provides data on plant species richness within study plots.</li> <li><strong>Transects_data.csv</strong>: Includes information on the density of <em>P. contorta</em> along transects.</li> </ol>