Vegetative anatomy, morphology and histochemistry of three species of Malpighiaceae used in analogues of the Amazonian psychoactive beverage ayahuasca - Nagamine-Pinheiro, N; Fagg, C W; Gomes, S M; Oliveira, R C; Sonsin-Oliveira, J (Flora Morphol Distrib Funct Ecol Plants, 2021)