Cuchiara, Cristina Copstein, Patrícia Silva Justo, Juliano Dutra Schmitz, e Vera Lucia Bobrowski. “Pollen Germination and Viability of Castor Bean (Ricinus Communis L.): Culture Medium Composition and Environmental Conditions”. Científica 43, no. 1 (fevereiro 20, 2015): 1–7. Acessado novembro 22, 2024. http://cientifica.org.br/index.php/cientifica/article/view/671.