@article{vaidya_2000,  title={Natural cross-pollination in roselle, Hibiscus sabdariffa L. (Malvaceae)},  volume={23},  ISSN={1415-4757},  url={https://doi.org/10.1590/S1415-47572000000300027},  DOI={10.1590/S1415-47572000000300027},  number={3},  journal={Genetics and Molecular Biology},  publisher={Sociedade Brasileira de Genética},  author={Vaidya, K.R.},  year={2000},  month={Sep},  pages={667–669} }