@article{sühs_budke_2011,  title={Spatial distribution, association patterns and richness of tree species in a seasonal forest from the Serra Geral formation, southern Brazil},  volume={25},  ISSN={0102-3306},  url={https://doi.org/10.1590/S0102-33062011000300014},  DOI={10.1590/S0102-33062011000300014},  number={3},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Sühs, Rafael Barbizan and Budke, Jean Carlos},  year={2011},  month={Jul},  pages={605–617} }