@article{cavalcanti_mobin_2001,  title={Hemitrichia serpula var. piauiensis (Trichiaceae, Myxomycetes) - a new variety from Brazil},  volume={15},  ISSN={0102-3306},  url={https://doi.org/10.1590/S0102-33062001000100013},  DOI={10.1590/S0102-33062001000100013},  number={1},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Cavalcanti, Laise de Holanda and Mobin, Mitra},  year={2001},  month={Jan},  pages={133–137} }