Silva, F.F., Mendes, B.S., Rocha, M.S., Brito Neto, J.F., Beltrão, N.M. e Sofiatti, V. 2015. <b>Photosynthetic pigments and gas exchange in castor bean under conditions of above the optimal temperature and high CO<sub>2</sub&gt;. Acta Scientiarum. Agronomy. 37, 3 (ago. 2015), 331-337. DOI:https://doi.org/10.4025/actasciagron.v37i3.19075.