@article{stefenon_caprestano_2009,  title={Monoicy in A. angustifolia (Bert.) O. Kuntze (Araucariaceae): I. Morphological aspects of the reproductive structures},  volume={81},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652009000400009},  DOI={10.1590/S0001-37652009000400009},  number={4},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Stefenon, Valdir M. and Caprestano, Clarissa A.},  year={2009},  month={Dec},  pages={701–705} }