Cota-Sánchez J. H., Abreu D. D., Vivipary and offspring survival in the epiphytic cactus Epiphyllum phyllanthus (Cactaceae), Journal of Experimental Botany, 2007, 58(14):3865-3873, doi: 10.1093/jxb/erm232
Vivipary in Epiphyllum phyllanthus and seedling fate after transfer to three substrates.