Simão E., Nakamura A. T., Takaki M., The germination of seeds of Epiphyllum phyllanthus (L.) Haw. (Cactaceae) is controlled by phytochrome and by nonphytochrome related process, Biota Neotropica, 2010, 10(1):115-119, doi: 10.1590/S1676-06032010000100011
Effects of light, temperature and phytochrome state on Epiphyllum phyllanthus germination.