Villavicencio Gutiérrez Eulalia Edith, et al. “MICROPROPAGATION OF Turbinicarpus Knuthianus (Boed.) John & Riha, ORNAMENTAL CACTUS OF THE CHIHUAHUAN DESERT, AT RISK STATUS”. Revista Mexicana de Ciencias Forestales, vol. 2, no. 6, May 2019, pp. 37-54, https://doi.org/10.29298/rmcf.v2i6.573.