Crassulacean acid metabolism in epiphytic orchids: current knowledge, future perspectives - Kerbauy, Gilberto Barbante; Takahashi, Cassia Ayumi; López, Alejandra Matiz; Matsumura, Aline Tiemi; Hamachi, Leonardo; Félix, Lucas Macedo; Pereira, Paula Natália; Freschi, Luciano; Mercier, Helenice (Applied photosynthesis, 2012)